DeepSeek V4.1 Flash 1017
deepseek/deepseek-v4.1-flash-1017
Rate limits and quotas
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Benchmarks
Official scores reported by DeepSeek
| Benchmark | DeepSeek V4.1-Flash-1017 | DeepSeek V4.1-Flash | Kimi K3 | GLM 5.3 | GPT 5.6-Sol | Claude Opus 5 |
|---|---|---|---|---|---|---|
| HLENo tools | 42.6/44.0* | 36.8/39.1* | 43.5 | 42.0* | 44.5 | 56.3 |
| Terminal-Bench 4.0Claude Code harness | 42.3 | 31.2 | 12.6 | 37.9 | 39.9 | 51.8 |
| DeepSWE v1.1Mini-SWE-V2 harness | 77.0 | 74.2 | 67.5 | 66.9 | 73.0 | 74.0 |
| ProgramBench | 29.1 | 20.3 | 17.5 | 19.0 | 23.0 | 37.0 |
| NL2Repo-Bench | 68.2 | 65.4 | 58.0 | 58.0 | 56.8 | 75.3 |
| Automation-Bench v1.0.6 | 60.5 | 54.8 | 46.7 | 48.8 | 45.8 | 50.3 |
| Agents' Last Exam | 35.4 | 31.8 | 27.6 | 28.5 | 26.7 | 28.6 |
| Apex Bench v1.1 | 72.1 | 64.6 | 47.8 | 56.6 | 54.3 | 65.8 |
| ChartographyWith tools | 83.0 | 78.9 | 68.1 | — | 79.9 | 84.0 |
| BabyVisionWith tools | 92.5 | 89.6 | 85.7 | — | 88.9 | 94.1 |
| ZeroBench-mainWith tools, pass@5 | 51.0 | 49.0 | 41.0 | — | 53.0 | 52.0 |
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Compatible with OpenAI SDKs and Python/Node clients: sets base_url and model id, reads API key from an environment variable, and writes a streaming smoke test.Data handling
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