DeepSeek open-sources DeepInfer, the serving stack it runs in production
It ships under Apache 2.0 and for now supports only DeepSeek-V4.1-Flash in offline mode. It leads Hacker News with 1,862 points.
DeepSeek, language model
DeepSeek-V4.1-Flash
Released Sep 10, 2026. Scored on 2 boards.
40Artificial Analysis Intelligence IndexRank 34 of 40
- Released
- Sep 10, 2026
- Price, in / out
- $0.30 / $1.20
- per 1M tokens, list price
- Blended price
- $0.52
- 3 input tokens per output token
- Context
- n/a
- Open weights
- No
Scores
The latest published score on each board, ranked against every model we track. Each score links to its source.
| Board | Score | Rank | Record | Date | Source | Readings |
|---|---|---|---|---|---|---|
| Artificial Analysis Intelligence IndexOverall | 40Max | 34 of 40 | 58Claude Opus 5.5 | Oct 20, 2026 | artificialanalysis.ai | 1 |
| Output speedSpeed | 235Max | 2 of 26 | 239Claude Haiku 5.5 | Oct 20, 2026 | artificialanalysis.ai | 1 |
Compare with
The closest models on the boards they share with DeepSeek-V4.1-Flash.
Related news
Stories tagged with DeepSeek-V4.1-Flash or naming it in the headline, newest first.
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