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DeepSeek V4.1 Flash
★ NEW
by DeepSeek
CLOSEDHOSTEDAPIREASONING
RANKED #205 OF 278 ASSISTANTS · OVERALL #324 OF 6,579 · VIBE SCORE 5.5 · 30 VOICES
DeepSeek V4.1 Flash supports text and image input, reasoning, tool calling, and structured output with a 1M-token context window. This is a rate-limited beta with limited capacity, intended for testing rather than production use. Assume pro
HAPPY9.3
6 mentions
SAD5.7
1 mentions
VIBE TRAJECTORY
26 weeks · 35 voices
TOO QUIET
Not enough weekly voices to call a trend yet.
HOW TO USE IT
Closed model. DeepSeek hosts it, so you use it through an app or an API.
PREFER OPEN SOURCE? THE CROWD HAS PICKS
DeepSeek V4.1 Flash is closed, so you rent it. These open-weight models can genuinely stand in for it. Download once, own forever.
- OPEN WEIGHTS7.3DeepSeek V4 Flash Vision ExpDeepSeekThe direct open weights vision counterpart to V4 Flash for full local control.🏆 NEAR-PEER QUALITY🔒 PRIVATE & OFFLINE💻 STRONG AT CODE4.4k VOICESMATCH★★★
- OPEN WEIGHTS7.6
Qwen3.8 27BAlibabaCompact 27B dense vision model that runs on modest GPUs for private multimodal coding.🪶 RUNS ON LESS🔒 PRIVATE & OFFLINE💻 STRONG AT CODE14.0k VOICESMATCH★★★ - OPEN WEIGHTS6.9Qwen3.8 FlashAlibabaFast multimodal MoE with 6B active parameters for rapid local vision and agent tasks.⚡ FAST🏆 NEAR-PEER QUALITY💻 STRONG AT CODE713 VOICESMATCH★★★
WHAT THE INTERNET SAYS
Not enough discussion about DeepSeek V4.1 Flash yet to call it. We found 30 posts but people did not say much either way.
28 POSTS · 2 COMMENTS · REDDIT · GITHUB · HACKER NEWS
PEOPLE LOVE
- No fan mail yet. The crowd is still warming up.
PEOPLE COMPLAIN ABOUT
- No complaints yet. The internet is still looking for one. Suspicious.
LOOKING FOR AN ALTERNATIVE?
Other models the crowd has fully reviewed, starting with multimodal models like this one.
Grok 4.6
GLM 5.3> SOURCES (12)
- HACKER NEWS · 2026-09-08 · 16 UPVOTESDeepSeek v4.1 Flash is now available for internal beta testing
DeepSeek v4.1 Flash is now available for internal beta testing
- GITHUB · 2026-09-08 · 1 UPVOTESAdd DeepSeek V4.1 Flash Beta route
Add DeepSeek V4.1 Flash Beta route
- GITHUB · 2026-09-08 · 1 UPVOTESfeat(models): DeepSeek V4.1 Flash on DeepSeek Harness (High)
feat(models): DeepSeek V4.1 Flash on DeepSeek Harness (High)
- REDDIT · 2026-09-08 · 1 UPVOTESI think DeepSeek V4.1 Flash will be released on sep 10 .... here you go
I think DeepSeek V4.1 Flash will be released on sep 10 .... here you go
- REDDIT · 2026-09-08 · 1 UPVOTESIs Deepseek V4.1 flash avaiable on web? Thanks
Is Deepseek V4.1 flash avaiable on web? Thanks
- GITHUB · 2026-09-09 · 0 UPVOTES支持 DeepSeek 内测模型deepseek-v4.1-flash-expires-on-0910的费用计算
非常好用，感谢大佬付出！提点小建议。 支持 DeepSeek 内测模型deepseek-v4.1-flash-expires-on-0910的费用计算 或者支持自己设置未识别模型的费用。
- GITHUB · 2026-09-08 · 0 UPVOTES[Ava-5873] feat(lm): register deepseek-v4.1-flash-expires-on-0910 (Task #2644)
[Ava-5873] feat(lm): register deepseek-v4.1-flash-expires-on-0910 (Task #2644)
- GITHUB · 2026-09-08 · 0 UPVOTESDeepSeek Flash 4.1 is an API preview, not weights: no artifact exists on HF, nothing downloaded
DeepSeek Flash 4.1 is an API preview, not weights: no artifact exists on HF, nothing downloaded
- GITHUB · 2026-09-08 · 0 UPVOTESfeat(models): 添加 DeepSeek 与 GLM 模型并校正官方 ID
feat(models): 添加 DeepSeek 与 GLM 模型并校正官方 ID
- GITHUB · 2026-09-08 · 0 UPVOTESruntime: add DeepSeek V4.1 Flash to the default model catalog
runtime: add DeepSeek V4.1 Flash to the default model catalog
- GITHUB · 2026-09-08 · 0 UPVOTESfeat(i18n): drop "(optional)" from Exa/AnySearch key labels; add DeepSeek V4.1 Flash preview
feat(i18n): drop "(optional)" from Exa/AnySearch key labels; add DeepSeek V4.1 Flash preview
- GITHUB · 2026-09-08 · 0 UPVOTESdocs: 新增《为已有服务商添加模型》指南（以接入 DeepSeek 内测模型为例）
背景 CLI 端的 /connect 向导有一条「为已有服务商添加模型…」分支，用于给已配置好的服务商再挂一个模型（无需重复填 URL / 密钥）。这条分支目前没有用户向文档——本文补齐它，并以接入 DeepSeek 内测模型 deepseek-v4.1-flash-expires-on-0910 为例。 改动 - 新增 docs/guides/add-model-to-existing-provider.md（type: guide，frontmatter 齐备）。 - 覆盖：前置条件 → 7 步交互流程（每步