{
  "version": "1.0",
  "generated": "2026-01-24",
  "description": "Wikipedia Speedrun Benchmark Problems - 35 curated test cases across 3 difficulty tiers",
  "problems": [
    {
      "id": "easy-001",
      "start": "Potato",
      "target": "Barack Obama",
      "difficulty": "easy",
      "expected_clicks": "<=3",
      "tags": ["food-to-person", "classic"]
    },
    {
      "id": "easy-002",
      "start": "Chess",
      "target": "Mathematics",
      "difficulty": "easy",
      "expected_clicks": "<=3",
      "tags": ["game-to-concept"]
    },
    {
      "id": "easy-003",
      "start": "Moon",
      "target": "Shakespeare",
      "difficulty": "easy",
      "expected_clicks": "<=3",
      "tags": ["astronomy-to-literature"]
    },
    {
      "id": "easy-004",
      "start": "Banana",
      "target": "Japan",
      "difficulty": "easy",
      "expected_clicks": "<=3",
      "tags": ["food-to-country"]
    },
    {
      "id": "easy-005",
      "start": "Water",
      "target": "History",
      "difficulty": "easy",
      "expected_clicks": "<=3",
      "tags": ["element-to-concept"]
    },
    {
      "id": "easy-006",
      "start": "Cheese",
      "target": "France",
      "difficulty": "easy",
      "expected_clicks": "<=3",
      "tags": ["food-to-country"]
    },
    {
      "id": "easy-007",
      "start": "Basketball",
      "target": "Michael Jordan",
      "difficulty": "easy",
      "expected_clicks": "<=3",
      "tags": ["sport-to-person", "direct"]
    },
    {
      "id": "easy-008",
      "start": "Elephant",
      "target": "Africa",
      "difficulty": "easy",
      "expected_clicks": "<=3",
      "tags": ["animal-to-continent"]
    },
    {
      "id": "easy-009",
      "start": "Violin",
      "target": "Germany",
      "difficulty": "easy",
      "expected_clicks": "<=3",
      "tags": ["instrument-to-country"]
    },
    {
      "id": "easy-010",
      "start": "Tennis",
      "target": "Computer",
      "difficulty": "easy",
      "expected_clicks": "<=3",
      "tags": ["sport-to-technology"]
    },
    {
      "id": "medium-001",
      "start": "Pencil",
      "target": "World War II",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["object-to-event"]
    },
    {
      "id": "medium-002",
      "start": "Butterfly",
      "target": "Philosophy",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["animal-to-concept"]
    },
    {
      "id": "medium-003",
      "start": "Sandwich",
      "target": "Albert Einstein",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["food-to-person"]
    },
    {
      "id": "medium-004",
      "start": "Bicycle",
      "target": "Ancient Rome",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["object-to-era"]
    },
    {
      "id": "medium-005",
      "start": "Umbrella",
      "target": "Quantum mechanics",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["object-to-science"]
    },
    {
      "id": "medium-006",
      "start": "Toothbrush",
      "target": "French Revolution",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["object-to-event"]
    },
    {
      "id": "medium-007",
      "start": "Skateboard",
      "target": "Aristotle",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["object-to-philosopher"]
    },
    {
      "id": "medium-008",
      "start": "Lighthouse",
      "target": "Mozart",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["structure-to-composer"]
    },
    {
      "id": "medium-009",
      "start": "Sushi",
      "target": "Industrial Revolution",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["food-to-era"]
    },
    {
      "id": "medium-010",
      "start": "Kangaroo",
      "target": "Isaac Newton",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["animal-to-scientist"]
    },
    {
      "id": "medium-011",
      "start": "Volcano",
      "target": "Leonardo da Vinci",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["geology-to-artist"]
    },
    {
      "id": "medium-012",
      "start": "Subway",
      "target": "Renaissance",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["transport-to-era"]
    },
    {
      "id": "medium-013",
      "start": "Penguin",
      "target": "Cleopatra",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["animal-to-historical-figure"]
    },
    {
      "id": "medium-014",
      "start": "Refrigerator",
      "target": "Napoleon",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["appliance-to-historical-figure"]
    },
    {
      "id": "medium-015",
      "start": "Telescope",
      "target": "Pablo Picasso",
      "difficulty": "medium",
      "expected_clicks": "4-6",
      "tags": ["instrument-to-artist"]
    },
    {
      "id": "hard-001",
      "start": "Pele",
      "target": "United States",
      "difficulty": "hard",
      "expected_clicks": "7-10",
      "tags": ["obscure-to-popular", "random-start"],
      "notes": "Brazilian footballer to popular country"
    },
    {
      "id": "hard-002",
      "start": "Gustav Giemsa",
      "target": "Google",
      "difficulty": "hard",
      "expected_clicks": "7-10",
      "tags": ["obscure-to-popular", "random-start"],
      "notes": "German chemist to tech company"
    },
    {
      "id": "hard-003",
      "start": "Frank Hurley",
      "target": "World War II",
      "difficulty": "hard",
      "expected_clicks": "7-10",
      "tags": ["obscure-to-popular", "random-start"],
      "notes": "Australian photographer to major event"
    },
    {
      "id": "hard-004",
      "start": "Ravi Jagannathan",
      "target": "Michael Jordan",
      "difficulty": "hard",
      "expected_clicks": "7-10",
      "tags": ["obscure-to-popular", "random-start"],
      "notes": "Finance professor to basketball legend"
    },
    {
      "id": "hard-005",
      "start": "Lambert Fieldhouse",
      "target": "The Beatles",
      "difficulty": "hard",
      "expected_clicks": "7-10",
      "tags": ["obscure-to-popular", "random-start"],
      "notes": "Sports venue to legendary band"
    },
    {
      "id": "hard-006",
      "start": "Jeffrey Epstein",
      "target": "Severna Park, Maryland",
      "difficulty": "hard",
      "expected_clicks": "7-10",
      "tags": ["popular-to-obscure", "random-target"],
      "notes": "Notorious person to small town"
    },
    {
      "id": "hard-007",
      "start": "Google",
      "target": "South Dakota Highway 44",
      "difficulty": "hard",
      "expected_clicks": "7-10",
      "tags": ["popular-to-obscure", "random-target"],
      "notes": "Tech giant to random highway"
    },
    {
      "id": "hard-008",
      "start": "The Beatles",
      "target": "Arkansas Electric Cooperative Corporation",
      "difficulty": "hard",
      "expected_clicks": "7-10",
      "tags": ["popular-to-obscure", "random-target"],
      "notes": "Legendary band to utility company"
    },
    {
      "id": "hard-009",
      "start": "United States",
      "target": "Gustav Giemsa",
      "difficulty": "hard",
      "expected_clicks": "7-10",
      "tags": ["popular-to-obscure", "random-target"],
      "notes": "Major country to obscure chemist"
    },
    {
      "id": "hard-010",
      "start": "World War II",
      "target": "Ronaldinho",
      "difficulty": "hard",
      "expected_clicks": "7-10",
      "tags": ["popular-to-obscure", "random-target"],
      "notes": "Major event to Brazilian footballer"
    }
  ],
  "model_tiers": {
    "budget": [
      "openai/gpt-4o-mini",
      "openai/gpt-5-nano",
      "google/gemini-2.0-flash-001",
      "deepseek/deepseek-v3.2"
    ],
    "fast": [
      "anthropic/claude-haiku-4.5",
      "openai/gpt-5-mini",
      "google/gemini-3-flash-preview"
    ],
    "premium": [
      "anthropic/claude-sonnet-4.5",
      "openai/gpt-5.2"
    ]
  },
  "embedding_models": [
    "all-MiniLM-L6-v2",
    "all-mpnet-base-v2",
    "BAAI/bge-large-en-v1.5"
  ]
}