DeepSeek V4.1 Flash 1017
DeepSeek · deepseek/deepseek-v4.1-flash-1017
DeepSeek V4.1 Flash 1017 is the October 17, 2026 snapshot of DeepSeek V4.1 Flash, served by DeepSeek under the `deepseek-flash` API model name. V4.1 Flash is a sparse mixture-of-experts model...
DeepSeek V4.1 Flash 1017 ranks #101 of 377 models in the default AI Benchmark Hub order (quality first, then cost). At $0.38 blended per million tokens, it is cheaper than 71% of models with published API pricing. Its 1,048,576-token context window is 4.0× the catalog median (262,144 tokens).
Context
Max output: 393216
Pricing
Output / 1M: 0.60
Blend / 1M: 0.38
Quality
Provider
Moderated: no
Monthly cost at this blended rate
Estimated API spend if every token is billed at $0.38per million (the blend of this model's input and output prices). Real bills depend on the input/output mix.
| Tokens / month | Est. cost (USD) |
|---|---|
| 1,000,000 | $0.38 |
| 10,000,000 | $3.75 |
| 100,000,000 | $37.50 |
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