license: mit
tags:
- agentic-coding
- fable5
- coding
- reasoning
- web-development
- tool-use
- software-engineering
- sft
Agentic-100K V3
Quality-filtered coding-agent SFT dataset.
FABLE.5 requirement
FABLE.5 traces are a mandatory component.
Source:
Nexlab/fable5-agentic-coding-sft
Minimum required FABLE.5 rows:
25,000
Target FABLE.5 rows:
35,000
Actual FABLE.5 rows:
35,000
Final size
100,000 rows
Hard maximum:
100,000 rows
Domains
{ "agentic": 69588, "coding": 18955, "web": 2899, "reasoning": 8558 }
Sources
{ "Nexlab/fable5-agentic-coding-sft": 35000, "nebius/SWE-agent-trajectories": 19803, "thoughtworks/agentic-coding-trajectories": 14785, "r0b0tlab/qwen3.8-max-distillation-50k": 12772, "Siddh07ETH/Atlas-Coder-50K-ChatML": 14998, "AdhyanshVerma/html-css-js-cot": 2642 }
FABLE.5 preservation
FABLE.5 messages and tool-call information are retained.
The preprocessing adds an explicit [FABLE5_TRACE]
marker for provenance.
Processing
- streaming dataset loading
- CPU-only processing
- quality filtering
- exact deduplication
- code detection
- debugging detection
- reasoning detection
- web-development detection
- agent/tool-use detection
- source provenance
- FABLE.5 minimum enforcement
- hard 100K row limit
Files
- train.parquet
- train.jsonl
- metadata.json
Upstream attribution
FABLE.5:
Nexlab/fable5-agentic-coding-sft
Other upstream datasets are listed in metadata.json.
Check each upstream dataset's license before redistribution.