messages listlengths 3 3 | metadata dict |
|---|---|
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 0,
"generated_at": "2026-06-05T23:17:31.737011"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 1,
"generated_at": "2026-06-05T23:17:31.737034"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 2,
"generated_at": "2026-06-05T23:17:31.737040"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 3,
"generated_at": "2026-06-05T23:17:31.737044"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 4,
"generated_at": "2026-06-05T23:17:31.737047"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 5,
"generated_at": "2026-06-05T23:17:31.737051"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 6,
"generated_at": "2026-06-05T23:17:31.737055"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 7,
"generated_at": "2026-06-05T23:17:31.737060"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 8,
"generated_at": "2026-06-05T23:17:31.737064"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 9,
"generated_at": "2026-06-05T23:17:31.737067"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 10,
"generated_at": "2026-06-05T23:17:31.737070"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 11,
"generated_at": "2026-06-05T23:17:31.737073"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 12,
"generated_at": "2026-06-05T23:17:31.737075"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 13,
"generated_at": "2026-06-05T23:17:31.737080"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 14,
"generated_at": "2026-06-05T23:17:31.737083"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Agentic Systems & Dynamic Workflows",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 15,
"generated_at": "2026-06-05T23:17:31.737086"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 16,
"generated_at": "2026-06-05T23:17:31.737088"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Agentic Systems & Dynamic Workflows",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 17,
"generated_at": "2026-06-05T23:17:31.737091"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 18,
"generated_at": "2026-06-05T23:17:31.737094"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 19,
"generated_at": "2026-06-05T23:17:31.737100"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Agentic Systems & Dynamic Workflows",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 20,
"generated_at": "2026-06-05T23:17:31.737105"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 21,
"generated_at": "2026-06-05T23:17:31.737109"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 22,
"generated_at": "2026-06-05T23:17:31.737112"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Complex Professional Reasoning & Strategy",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 23,
"generated_at": "2026-06-05T23:17:31.737115"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 24,
"generated_at": "2026-06-05T23:17:31.737119"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 25,
"generated_at": "2026-06-05T23:17:31.737122"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 26,
"generated_at": "2026-06-05T23:17:31.737126"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 27,
"generated_at": "2026-06-05T23:17:31.737130"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 28,
"generated_at": "2026-06-05T23:17:31.737136"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Agentic Systems & Dynamic Workflows",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 29,
"generated_at": "2026-06-05T23:17:31.737139"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 30,
"generated_at": "2026-06-05T23:17:31.737152"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Complex Professional Reasoning & Strategy",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 31,
"generated_at": "2026-06-05T23:17:31.737155"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Complex Professional Reasoning & Strategy",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 32,
"generated_at": "2026-06-05T23:17:31.737159"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 33,
"generated_at": "2026-06-05T23:17:31.737163"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Agentic Systems & Dynamic Workflows",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 34,
"generated_at": "2026-06-05T23:17:31.737166"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 35,
"generated_at": "2026-06-05T23:17:31.737170"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 36,
"generated_at": "2026-06-05T23:17:31.737173"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 37,
"generated_at": "2026-06-05T23:17:31.737175"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 38,
"generated_at": "2026-06-05T23:17:31.737179"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 39,
"generated_at": "2026-06-05T23:17:31.737183"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Complex Professional Reasoning & Strategy",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 40,
"generated_at": "2026-06-05T23:17:31.737188"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 41,
"generated_at": "2026-06-05T23:17:31.737191"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 42,
"generated_at": "2026-06-05T23:17:31.737194"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 43,
"generated_at": "2026-06-05T23:17:31.737199"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 44,
"generated_at": "2026-06-05T23:17:31.737202"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Complex Professional Reasoning & Strategy",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 45,
"generated_at": "2026-06-05T23:17:31.737226"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 46,
"generated_at": "2026-06-05T23:17:31.737275"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 47,
"generated_at": "2026-06-05T23:17:31.737280"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 48,
"generated_at": "2026-06-05T23:17:31.737283"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Complex Professional Reasoning & Strategy",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 49,
"generated_at": "2026-06-05T23:17:31.737288"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 50,
"generated_at": "2026-06-05T23:17:31.737290"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 51,
"generated_at": "2026-06-05T23:17:31.737312"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 52,
"generated_at": "2026-06-05T23:17:31.737316"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 53,
"generated_at": "2026-06-05T23:17:31.737319"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 54,
"generated_at": "2026-06-05T23:17:31.737325"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Agentic Systems & Dynamic Workflows",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 55,
"generated_at": "2026-06-05T23:17:31.737328"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 56,
"generated_at": "2026-06-05T23:17:31.737331"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 57,
"generated_at": "2026-06-05T23:17:31.737336"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 58,
"generated_at": "2026-06-05T23:17:31.737343"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 59,
"generated_at": "2026-06-05T23:17:31.737346"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 60,
"generated_at": "2026-06-05T23:17:31.737349"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 61,
"generated_at": "2026-06-05T23:17:31.737351"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Complex Professional Reasoning & Strategy",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 62,
"generated_at": "2026-06-05T23:17:31.737357"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 63,
"generated_at": "2026-06-05T23:17:31.737359"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 64,
"generated_at": "2026-06-05T23:17:31.737365"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 65,
"generated_at": "2026-06-05T23:17:31.737368"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 66,
"generated_at": "2026-06-05T23:17:31.737371"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 67,
"generated_at": "2026-06-05T23:17:31.737375"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 68,
"generated_at": "2026-06-05T23:17:31.737378"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 69,
"generated_at": "2026-06-05T23:17:31.737382"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Complex Professional Reasoning & Strategy",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 70,
"generated_at": "2026-06-05T23:17:31.737385"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Complex Professional Reasoning & Strategy",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 71,
"generated_at": "2026-06-05T23:17:31.737390"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 72,
"generated_at": "2026-06-05T23:17:31.737394"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 73,
"generated_at": "2026-06-05T23:17:31.737399"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 74,
"generated_at": "2026-06-05T23:17:31.737401"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 75,
"generated_at": "2026-06-05T23:17:31.737404"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 76,
"generated_at": "2026-06-05T23:17:31.737408"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 77,
"generated_at": "2026-06-05T23:17:31.737412"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 78,
"generated_at": "2026-06-05T23:17:31.737418"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 79,
"generated_at": "2026-06-05T23:17:31.737421"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Complex Professional Reasoning & Strategy",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 80,
"generated_at": "2026-06-05T23:17:31.737423"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 81,
"generated_at": "2026-06-05T23:17:31.737429"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Agentic Systems & Dynamic Workflows",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 82,
"generated_at": "2026-06-05T23:17:31.737431"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 83,
"generated_at": "2026-06-05T23:17:31.737438"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 84,
"generated_at": "2026-06-05T23:17:31.737441"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 85,
"generated_at": "2026-06-05T23:17:31.737445"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 86,
"generated_at": "2026-06-05T23:17:31.737454"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 87,
"generated_at": "2026-06-05T23:17:31.737456"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 88,
"generated_at": "2026-06-05T23:17:31.737459"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Agentic Systems & Dynamic Workflows",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 89,
"generated_at": "2026-06-05T23:17:31.737461"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 90,
"generated_at": "2026-06-05T23:17:31.737466"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Enterprise Knowledge Work & Research",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 91,
"generated_at": "2026-06-05T23:17:31.737470"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Complex Professional Reasoning & Strategy",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 92,
"generated_at": "2026-06-05T23:17:31.737474"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Complex Professional Reasoning & Strategy",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 93,
"generated_at": "2026-06-05T23:17:31.737478"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 94,
"generated_at": "2026-06-05T23:17:31.737486"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Cybersecurity & Defensive Zero-Day Analysis",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 95,
"generated_at": "2026-06-05T23:17:31.737488"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Agentic Systems & Dynamic Workflows",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 96,
"generated_at": "2026-06-05T23:17:31.737492"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 97,
"generated_at": "2026-06-05T23:17:31.737496"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Memory Safety & Low-Level Systems",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 98,
"generated_at": "2026-06-05T23:17:31.737499"
} |
[
{
"role": "system",
"content": "You are Claude Opus 4.8 enhanced with Mythos Preview capabilities: high honesty, deep technical expertise, effortful reasoning, strong agentic skills, and defensive cybersecurity focus. Always show your thinking in <think> tags before the final response."
},
{
"role":... | {
"category": "Software Engineering & Production Refactoring",
"difficulty": "expert",
"source": "synthetic_professional_opus_mythos_5k_v1",
"example_id": 99,
"generated_at": "2026-06-05T23:17:31.737503"
} |
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