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DeepSeek V4.1 Flash (Max)
DeepSeek · Released 2026-09-10 · Independent benchmark scores from Artificial Analysis
Intelligence Index
39.5
Output speed
233.3
tokens/sec
Blended price
$0.53
per 1M tokens
Time to first token
0.71s
Model metadata
| Model ID | dbe7c625-3100-4463-b479-a228c41f75dd |
|---|---|
| Slug | deepseek-v4-1-flash |
| Release date | 2026-09-10 |
| Provider | DeepSeek |
| Provider slug | deepseek |
| Output speed | 233.3 tok/s |
| Time to first token | 0.71s |
| Time to first answer | 9.28s |
| Blended price ($/1M) | $0.53 |
| Input price ($/1M) | $0.30 |
| Output price ($/1M) | $1.20 |
All evaluation scores (18)
| aime | — |
|---|---|
| aime 25 | — |
| artificial analysis coding index | — |
| artificial analysis intelligence index | 39.50 |
| artificial analysis math index | — |
| gpqa | — |
| hle | 39.2% |
| ifbench | — |
| lcr | 84.0% |
| livecodebench | — |
| math 500 | — |
| mmlu pro | — |
| scicode | 51.9% |
| tau banking | — |
| tau2 | — |
| terminalbench hard | — |
| terminalbench v2 1 | — |
| terminalbench v4 0 | 26.8% |
Source: artificialanalysis.ai/models/deepseek-v4-1-flash
Benchmark data from Artificial Analysis.