Claude Sonnet 4.6
27th on DeepSWE v1.1 Best (high) at 29.9%.
Anthropic · Proprietary · Fetched 2026-10-10
Benchmark scores
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Use it or not
Why
- Still has a checkable historical-tier score on DeepSWE.
When not
- Well behind Sonnet 5 / 5.5; do not merge the rows.