Type: AI model
Concepts: Open Source LLMs Agents Tool Use Code Agents LLM Evals Mentioned alongside: DeepSeek DeepSeek V4.1 DeepSeek-V4.1-Flash OpenAI Alibaba Recent briefs: 2026-10-26 2026-10-20 2026-10-18 2026-10-17
Recent Updates
- 2026-09-30: DeepSeek Open-Sources Ascend Infrastructure Components and Operator Libraries with Huawei (breakingnewsofficial) · qbitai.com — Open Source LLMs DeepSeek · Huawei · QbitAI Yang Yuxin · DeepSeek-V4.1-Flash
- 2026-09-30: SAGE: A Statistical Acceptance Gate for Self-Evolving Agents (breakingnewsofficial) · arxiv.org — Agents LLM Evals
- 2026-09-30: DeepSeek Details DSec Sandbox Infrastructure for Large-Scale Agent Training (breakingnewsofficial) · qbitai.com — Agents Open Source LLMs DeepSeek · Tsinghua University · Zhihu Liang Wenfeng · DeepSeek V4.1
- 2026-10-02: Token Premiums of French and Regional Languages in 2026 LLM Tokenizers (breakingnewsofficial) · arxiv.org — OpenAI · Anthropic · Mistral · LLaMA-3 · Qwen3 · DeepSeek-V3 · Gemma 3 Mistral Tekken Claude generation-5 CroissantLLM
- 2026-10-02: DwarfStar 4: C Inference Engine for Running Large MoE Models Locally (breakingnewsofficial) · dwarfstar.sh — Open Source LLMs Code Agents OpenAI · Anthropic · Redis · DeepSeek-V4.1-Flash GLM-5.x · GLM-5.3 · Qwen3.8-Flash-Next · Qwen
- 2026-10-03: DeepSeek Details DSec Sandbox Infrastructure for Large-Scale Agent Training and Evaluation (breakingnewsofficial) · qbitai.com — Agents DeepSeek · QbitAI Wen Le · DeepSeek-V3.2 · DeepSeek V4.1
- 2026-10-09: ByteDance Seed Discovers Phase Sensitivity Causing Periodic Retrieval Fluctuations in DeepSeek Blocked KV Cache Compression (breakingnewsofficial) · qbitai.com — Long Context Open Source LLMs LLM Evals ByteDance · DeepSeek · QbitAI RunningHub · MiniMax Wen Le DeepSeek-V4-Flash-Base DeepSeek-V4-Pro-Base · DeepSeek-V4-Flash-0731 DeepSeek-V4-Pro-0813 DeepSeek-V4.1-Flash-0910 · Qwen3-0.6B MiniMax H3
- 2026-10-17: DeepSeek-V4.1-Flash-1017: Improved Model for Coding and Agentic Tasks (breakingnewsofficial) · huggingface.co — Code Agents Agents Open Source LLMs DeepSeek · OpenAI · Hugging Face · DeepSeek-V4.1-Flash-1017 · DeepSeek-V4.1-Flash · DeepSeek V4.1
- 2026-10-18: DeepSeek Introduces Search and Fetch APIs for Web Access in Agents and RAG (breakingnewsofficial) · api-docs.deepseek.com — Tool Use Agents RAG DeepSeek · Hacker News
- 2026-10-20: DeepSeek Open-Sources deepseek-recipe Token Processing and Conversion Library (breakingnewsofficial) · github.com — Open Source LLMs Tool Use DeepSeek · DeepSeek V4.1 · DeepSeek V4 Pro · DeepSeek-V4.1-Flash
- 2026-10-26: Which Answer Did the Seventeen-Year-Old Write? A Behavioral Case Study of Author-Age Misattribution, Miscalibrated Confidence, and Non-Corrective Self-Explanation in Six Frontier Language Models (breakingnewsofficial) · arxiv.org — LLM Evals Anthropic · Google · OpenAI · xAI · DeepSeek · Claude Fable 5 · Gemini-3.1-Pro · GPT-5.6 Sol · Grok 4.5 · GPT-4o
FAQ
What is DeepSeek V4?
DeepSeek V4 is DeepSeek’s frontier mixture-of-experts model series previewed April 2026, offered in Pro and Flash variants with up to a 1-million-token context window and open weights under an MIT license. It is positioned near the frontier at a fraction of competitors’ cost. GROUNDING tracks DeepSeek V4’s variants, pricing, and benchmarks.
What does this page track?
Dated radar mentions, source links, related concepts, and builder-relevant context for DeepSeek V4, collected automatically by GROUNDING.
When was DeepSeek V4 last mentioned?
DeepSeek V4 was most recently mentioned in a radar update dated 2026-10-26.
Category: Text / Language Models