DeepSeek V4 Flash
20th on DeepSWE v1.1 Best (max) at 53.3%, about $0.10 mean per task.
DeepSeek · Proprietary · Fetched 2026-10-10
Benchmark scores
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Use it or not
Why
- Among the cheapest DeepSWE rows at the mid-board.
When not
- Behind V4 Pro on pass rate, and a different row from V4.1 Flash.