# DeepSeek-V4.1-Flash

DeepSeek-V4.1-Flash est un modèle de DeepSeek, répertorié pour la première fois le 2026-09-16 ; sa date de sortie n'est pas confirmée. La fenêtre de contexte est de 1 048 576 jetons. La sortie est limitée à 393 216 jetons. Le tarif par million de jetons est de $0,15 (Off-peak: Off-peak rates are half of the peak rates. Peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday, excluding Chinese public holidays. All other hours are off-peak, including weekends and Chinese public holidays in full.); $0,30 (Peak: Off-peak rates are half of the peak rates. Peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday, excluding Chinese public holidays. All other hours are off-peak, including weekends and Chinese public holidays in full.) en entrée et de $0,60 (Off-peak: Off-peak rates are half of the peak rates. Peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday, excluding Chinese public holidays. All other hours are off-peak, including weekends and Chinese public holidays in full.); $1,20 (Peak: Off-peak rates are half of the peak rates. Peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday, excluding Chinese public holidays. All other hours are off-peak, including weekends and Chinese public holidays in full.) en sortie.

- Éditeur: DeepSeek
- Id: deepseek-flash
- Détection: 2026-09-16T05:20:37.084Z
  - [lien de référence](https://models.dev/#deepseek-flash)
- Statut: Disponibilité API
- Canonique: https://alexgetman.com/fr/models/deepseek/deepseek-flash/

## Questions

### Quelle est la fenêtre de contexte de DeepSeek-V4.1-Flash ?

La fenêtre de contexte est de 1 048 576 jetons. La sortie est limitée à 393 216 jetons.

### Combien coûte DeepSeek-V4.1-Flash ?

Le tarif par million de jetons est de $0,15 (Off-peak: Off-peak rates are half of the peak rates. Peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday, excluding Chinese public holidays. All other hours are off-peak, including weekends and Chinese public holidays in full.); $0,30 (Peak: Off-peak rates are half of the peak rates. Peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday, excluding Chinese public holidays. All other hours are off-peak, including weekends and Chinese public holidays in full.) en entrée et de $0,60 (Off-peak: Off-peak rates are half of the peak rates. Peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday, excluding Chinese public holidays. All other hours are off-peak, including weekends and Chinese public holidays in full.); $1,20 (Peak: Off-peak rates are half of the peak rates. Peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday, excluding Chinese public holidays. All other hours are off-peak, including weekends and Chinese public holidays in full.) en sortie. L'entrée en cache coûte $0,003 (Off-peak: Off-peak rates are half of the peak rates. Peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday, excluding Chinese public holidays. All other hours are off-peak, including weekends and Chinese public holidays in full.); $0,006 (Peak: Off-peak rates are half of the peak rates. Peak hours are 01:00 - 04:00 and 06:00 - 10:00 UTC, Monday through Friday, excluding Chinese public holidays. All other hours are off-peak, including weekends and Chinese public holidays in full.) par million.

### Quand DeepSeek-V4.1-Flash est-il sorti ?

La date de sortie n'est pas confirmée. Signal Forge a répertorié le modèle pour la première fois le 2026-09-16.

## Liens de référence

- [deepseek-pricing](https://api-docs.deepseek.com/quick_start/pricing/?article_id=article_1779470751466_8)
- [deepseek-api](https://api.deepseek.com/models)
- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [Hacker News · front page](https://artificialanalysis.ai/models/deepseek-v4-1-flash-1017)
- [Hugging Face · inference providers](https://huggingface.co/deepseek-ai/DeepSeek-V4.1-Flash-1017)
- [models.dev · catalogue](https://models.dev/#DeepSeek-V4.1-Flash-1017)
- [models-dev](https://models.dev/#deepseek-flash)
- [models.dev · catalogue](https://models.dev/#deepseek-v4-1-flash-1017)
- [models.dev · catalogue](https://models.dev/#deepseek-v4.1-flash-1017)
- [models.dev · catalogue](https://models.dev/#morph-dsv41flash-1017)
- [models.dev · catalogue](https://models.dev/#umans-deepseek-v4.1-flash-1017)
- [OpenRouter](https://openrouter.ai/deepseek/deepseek-v4.1-flash-1017)
- [OpenRouter](https://openrouter.ai/deepseek/deepseek-v4.1-flash-1017:batch)
- [Alibaba Model Studio API](https://www.alibabacloud.com/help/en/model-studio/models)
- [DesignArena · website](https://www.designarena.ai/leaderboard/website)

## Signaux

- [DeepSeek-V4.1-Flash repéré sur models.dev](https://alexgetman.com/fr/signals/2026/10/19/deepseek-v4-1-flash-1017-max-enters-45-1-intelligence-index/)
- [DeepSeek-V4.1-Flash repéré sur models.dev](https://alexgetman.com/fr/signals/2026/10/18/deepseek-v4-1-flash-1017-non-reasoning/)