# DeepSeek V4.1 Flash 1017

DeepSeek V4.1 Flash 1017 è un modello di DeepSeek con pesi aperti, rilasciato il 2026-10-17. La finestra di contesto è di 1.048.576 token. Il prezzo per milione di token è $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.) per l’input e $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.) per l’output.

- Sviluppatore: DeepSeek
- Id: deepseek-v4.1-flash:1017
- Secondo indiscrezioni: 2026-11-04T21:20:25.000Z
- Rilasciato: 2026-10-17T00:00:00.000Z
- Avvistamento: 2026-10-17T08:07:56.195Z
  - [link di riscontro](https://huggingface.co/deepseek-ai/DeepSeek-V4.1-Flash-1017)
- Stato: Rilasciato
- Versione dei pesi: 2026-10-17
  - [link di riscontro](https://huggingface.co/api/models/deepseek-ai/DeepSeek-V4.1-Flash-1017/paths-info/08c8657f02291e11b6f6b63e0e16014f8e748518)
- Canonico: https://alexgetman.com/it/models/deepseek/deepseek-v4-1-flash-1017/

## Domande

### Qual è la finestra di contesto di DeepSeek V4.1 Flash 1017?

La finestra di contesto è di 1.048.576 token.

### Quanto costa DeepSeek V4.1 Flash 1017?

Il prezzo per milione di token è $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.) per l’input e $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.) per l’output. L'ingresso in cache costa $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.) per milione.

### DeepSeek V4.1 Flash 1017 ha pesi aperti?

Sì. DeepSeek pubblica i pesi.

### Quando è stato rilasciato DeepSeek V4.1 Flash 1017?

Il 2026-10-17.

## Cronologia

- 2026-11-13T18:47:56.425Z · [GitHub search · DeepSeek · pulls · ChristianLuciani/profile-as-code · @ChristianLuciani](https://github.com/ChristianLuciani/profile-as-code/pull/522)
> Models: deepseek-flash (deepseek-official) → deepseek-v4.1-flash-1017 (openrouter)
- 2026-11-13T18:47:56.425Z · [GitHub search · DeepSeek · pulls · Layr-Labs/flock-challenge-multi · @yukon-autoresearch[bot]](https://github.com/Layr-Labs/flock-challenge-multi/pull/4088)
> Model: DeepSeek-V4.1-Flash-1017 Harness: Hermes Agent
- 2026-11-13T18:47:56.425Z · [GitHub search · DeepSeek · pulls · agent-of-empires/agent-of-empires · @athal7](https://github.com/agent-of-empires/agent-of-empires/pull/5664)
> **AI Model/Tool used:** omp (otari/deepseek/deepseek-v4.1-flash-1017)
- 2026-11-13T18:47:56.425Z · [GitHub search · DeepSeek · pulls · anomalyco/models.dev · @models-dev-automation[bot]](https://github.com/anomalyco/models.dev/pull/12636)
> - updated: `/home/runner/_work/models.dev/models.dev/providers/requesty/models/deepseek-v4.1-flash-1017@eu.toml`
- 2026-11-13T18:47:56.425Z · [GitHub search · DeepSeek · pulls · anomalyco/models.dev · @models-dev-automation[bot]](https://github.com/anomalyco/models.dev/pull/13580)
- 2026-11-13T18:47:56.425Z · [GitHub search · DeepSeek · pulls · hakula139/plugins · @hakula139](https://github.com/hakula139/plugins/pull/32)
> probe with no image `detail` returned HTTP 200, `DeepSeek-V4.1-Flash-1017`, `stop_reason: end_turn`, and a correct image description
- 2026-11-13T18:47:56.425Z · [GitHub search · DeepSeek · pulls · paperclipai/paperclip · @cryppadotta](https://github.com/paperclipai/paperclip/pull/21398)
> In a chat eval cohort with OpenCode and `openrouter/deepseek/deepseek-v4.1-flash-1017`, the hosts Wafer and DigitalOcean served most model calls. In the case handoff case, `handoff_case` arrived
- 2026-11-13T18:47:56.425Z · [GitHub search · DeepSeek · pulls · sgl-project/sglang · @sghhhh](https://github.com/sgl-project/sglang/pull/49170)
> EP4, attention DP4, `flashmla_mega`, no speculative decoding) with `DeepSeek-V4.1-Flash-1017`. The workload starts a decode request (inventory or JSON continuation) on one DP rank and sends
- 2026-11-13T18:47:56.425Z · [GitHub search · DeepSeek · pulls · vllm-project/vllm · @mgoin](https://github.com/vllm-project/vllm/pull/67526)
> `deepseek-ai/DeepSeek-V4.1-Flash-1017` (custom model definition):
- 2026-11-13T18:48:53.232Z · [GitHub search · DeepSeek · commits · edtechdev/aied · @edtechdev](https://github.com/edtechdev/aied/commit/36b3e7da0b5e9eff215ac003dd45e21e287b960d)
> AI-Model: deepseek/deepseek-v4.1-flash-1017 AI-Role: drafting,revision
- 2026-11-13T18:48:53.232Z · [GitHub search · DeepSeek · commits · paperclipai/paperclip · @cryppadotta](https://github.com/paperclipai/paperclip/commit/df1b12ad8e1cbdeb28f6bf558d9510079f72350e)

## Link di riscontro

- [DeepSeek · API docs sitemap](https://api-docs.deepseek.com/news/news261017/)
- [deepseek-pricing](https://api-docs.deepseek.com/quick_start/pricing/?article_id=article_1779470751466_8)
- [review](https://api-docs.deepseek.com/updates/)
- [DeepSeek · updates](https://api-docs.deepseek.com/updates/#deepseek-v41-flash-1017-update)
- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [GitHub search · DeepSeek · pulls · ChristianLuciani/profile-as-code · @ChristianLuciani](https://github.com/ChristianLuciani/profile-as-code/pull/522)
- [GitHub search · DeepSeek · pulls · Layr-Labs/flock-challenge-multi · @yukon-autoresearch[bot]](https://github.com/Layr-Labs/flock-challenge-multi/pull/4088)
- [GitHub search · DeepSeek · pulls · agent-of-empires/agent-of-empires · @athal7](https://github.com/agent-of-empires/agent-of-empires/pull/5664)
- [GitHub search · DeepSeek · pulls · anomalyco/models.dev · @models-dev-automation[bot]](https://github.com/anomalyco/models.dev/pull/12636)
- [GitHub search · DeepSeek · pulls · anomalyco/models.dev · @models-dev-automation[bot]](https://github.com/anomalyco/models.dev/pull/13580)
- [GitHub search · DeepSeek · commits · edtechdev/aied · @edtechdev](https://github.com/edtechdev/aied/commit/36b3e7da0b5e9eff215ac003dd45e21e287b960d)
- [GitHub search · DeepSeek · pulls · hakula139/plugins · @hakula139](https://github.com/hakula139/plugins/pull/32)
- [GitHub search · DeepSeek · commits · paperclipai/paperclip · @cryppadotta](https://github.com/paperclipai/paperclip/commit/df1b12ad8e1cbdeb28f6bf558d9510079f72350e)
- [GitHub search · DeepSeek · pulls · paperclipai/paperclip · @cryppadotta](https://github.com/paperclipai/paperclip/pull/21398)
- [GitHub search · DeepSeek · pulls · sgl-project/sglang · @sghhhh](https://github.com/sgl-project/sglang/pull/49170)
- [GitHub search · DeepSeek · pulls · vllm-project/vllm · @mgoin](https://github.com/vllm-project/vllm/pull/67526)
- [hf-author-artifacts:deepseek-ai](https://huggingface.co/api/models/deepseek-ai/DeepSeek-V4.1-Flash-1017/paths-info/08c8657f02291e11b6f6b63e0e16014f8e748518)
- [review](https://huggingface.co/deepseek-ai/DeepSeek-V4.1-Flash-1017)
- [models.dev · catalogue](https://models.dev/#deepseek-v4.1-flash-1017)
- [OpenCode · discovery](https://opencode.ai/data/deepseek/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)
- [Vercel AI Gateway](https://vercel.com/ai-gateway)
- [Alibaba Model Studio API](https://www.alibabacloud.com/help/en/model-studio/models)

## Segnali

- [DeepSeek V4.1 Flash 1017: Disponibilità API](https://alexgetman.com/it/signals/2026/10/17/deepseek-v4-1-flash-1017-2/)