If a benchmark is not present in the YAML config, use default
parameters instead of skipping:
- temperature: 0.0
- top_p: 1.0
- stream: true
- max_tokens: 32768
- Allow --dataset swe_bench_verified,swe_bench_lite to pre-pull
multiple SWE-bench variants in one run.
- Validate dataset keys before loading.
- Update myread.md with multi-dataset example.