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DeepSeek V4.1

DeepSeek·China
ClosedRumoredGeneral LLM

DeepSeek V4.1 is a large language model from DeepSeek. Limited information is available; it belongs to the DeepSeek model family and its weights are not open.

—context
—per 1M tokens (in / out)
—parameters
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Specs

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Licence—
Commercial useUnknown
Input—
Output—
Familydeepseek

API price

USD per 1M tokens

No public API price yet.

News timeline

from the AITOP feed, one story per eventAll 96 →
2026-10-22
DeepSeek V4.1 Pro 预训练数据量或突破 50T tokensTeortaxes
DeepSeek V4.1 低价策略或挤压西方托管与国内对手生存空间Teortaxes
2026-10-20
开源动态第25期：DeepSeek V4.1 Flash 1017、美国本土开源模型与中美监管新规Nathan Lambert: Interconnects
DeepSeek 开源内部推理框架 DeepInferAIGCLINK
2026-10-19
DeepSeek V4.1 Flash 1017 上架 Databricks，推理与编程能力提升Databricks
用 Claude Code 加 DeepSeek 4.1 Flash 做科普动画视频的实测对比王树义
2026-10-17
DeepSeek V4.1 实际效果引网友讨论berryxia
DeepSeek 发布 V4.1-Flash-1017：智能体任务表现超越更大模型，单任务成本再降Decoder
博主点赞 DeepSeek V4.1 的多视角智能体表现Teortaxes
2026-10-16
研究测试向 Qwen3.8-Flash 与 DeepSeek-V4.1 记忆模块写入知识的可行性arXiv: DeepSeek
2026-10-15
DeepSeek V4.1 在 Opencode 上可免费使用Lxfater
AMD MI355X joins AA-AgentPerf benchmark against NVIDIA BlackwellArtificial Analysis
2026-10-14
BRQGen：迭代式评估 Bug 报告完整性并按需生成追问arXiv: DeepSeek
DeepSeek V4.1 自评得分远高于同为 V4.1 的子智能体Teortaxes
2026-10-12
用户反馈 DeepSeek V4.1 代码编辑频繁出错Teortaxes
2026-10-09
Claude Pro Opus 5.5与DeepSeek V4.1 Flash每 token成本相同Teortaxes
2026-10-08
Anthropic's Haiku 5.5 undercuts DeepSeek and GLM on price歸藏(guizang.ai)
2026-10-07
Agent Arena tests show Jev Router trails DeepSeek V4.1 Flash on costlmarena.ai
2026-10-06
Mistral发布Large 4模型，AI指数达38分Artificial Analysis
2026-10-03
观点：DeepSeek V4.1 训练复杂度更高但信息流更简洁Teortaxes
2026-09-28
博主用 DeepSeek V4.1 Flash 做 RSS 翻译，每天花费不到 1 元向阳乔木
2026-09-27
VS Code 装 Cline 插件可免费用 Gemini 3.8 Flash、DeepSeek V4.1 Flash 等模型向阳乔木
2026-09-26
OpenCode Makes US$60 DeepSeek V4.1 Flash Credit PermanentIT之家
2026-09-25
DeepSeek 4.1 Flash 与 GLM 5.3 Flash 相继推出，Flash 系列成为行业趋势Teortaxes
歸藏把 Claude Opus 5.5 的宣传视频制作经验蒸馏进 guizang-product-video-skill歸藏(guizang.ai)
2026-09-24
Artificial Analysis 推出 Terminal-Bench-Science 0.1 智能体科研基准榜单Artificial Analysis
单文件 Minecraft 测试：DeepSeek V4.1 Flash 胜过 Space Bunny Alpha@atomic_chat_hq
Zenith 系统让 DeepSeek v4.1 Flash 在长程任务上超过 GPT 5.6 SolEmad Mostaque
2026-09-23
Bolt Forge 一周数据：GLM 5.3 Flash 与 DeepSeek V4.1 Flash 占八成请求bolt.new
2026-09-20
OpenAI 用 1 万个代理展示纳维-斯托克斯方程失效，DeepSeek V4.1 Flash 发布新架构DeepLearning.AI
2026-09-19
Notion 支持使用 DeepSeek V4.1 Flash 模型Notion
智谱GLM 5.3 FlashX性能提升但价格更高，被DeepSeek v4.1 Flash超越Browser Use
2026-09-18
Bolt 上开源模型首周，开发者选最快 DeepSeek V4.1 Flashbolt.new
2026-09-16
DeepSeek engineer says AI will surpass human-written code soonIT之家
2026-09-10
DeepSeek Harness 0.1.5 UpdateIT之家
2026-09-09
DeepSeek V4 Pro与V4.1 Flash关系确认Geek