Kimi K3

Type: AI model or model family

Kimi K3 appears in the radar stream as a model or model family. This page is a living index of dated mentions and sources — open Recent Updates and Backlinks for context, not a full product brief.

Recent Updates

• 2026-07-19: Last Week in AI: China, Compression, and the Open-Model Race (TheSequence) · thesequence.substack.com — Open Source LLMs Long Context LLM Evals TheSequence · Thinking Machines Lab · Moonshot AI · PrismML · OpenAI · NVIDIA · Google Shanghai World AI Conference Xi Jinping · Inkling · Bonsai 27B GPT-Red · GPT-5.1 · GPT-5.6
• 2026-07-20: Kimi K3 launch drives subscription pause and rapid business growth claims (量子位) · qbitai.com — Code Agents LLM Evals 月之暗面 量子位 · QbitAI · Bloomberg 梦瑶 · Fable 5 · GPT-5.6 Sol DeepSWE Program Bench SWE Marathon · Opus 4.8
• 2026-07-20: Import AI 465: open-weight cyber gaps, Kimi K3, and Demis’ policy plan (Import AI) · importai.substack.com — LLM Evals Import AI UK government AI Security Institute AISI · DeepSeek · Kimi Demis · GLM-5.2 · DeepSeek V4 Pro · Claude Opus 4.6 Opus 4.5 · GPT-5 · Claude Opus 4.5 · Sonnet 4.5
• 2026-07-20: Kimi K3 reportedly reaches the top of an agent benchmark (@llm_under_hood) · t.me — LLM Evals Open Source LLMs Agents OpenAI · GPT-5.5 Pro
• 2026-07-20: Kimi K3 is presented as an open-weights frontier model (Interconnects AI) · interconnects.ai — Open Source LLMs LLM Evals Interconnects AI Moonshot AI · Anthropic · OpenAI · SpaceXAI · xAI Zhipu (Z.ai) · Meta · DeepMind · Alibaba Vals AI · Artificial Analysis Frontend Code Arena · DeepSeek R1 · Claude Fable 5 · GPT-5.6 Sol · Grok 4.5 · GLM-5.2 · Muse Spark 1.1 Gemini Flash 3.5 · Qwen 3.7 Max Qwen 3.8
• 2026-07-20: Kimi K3 reaches #4 on Agent Arena, with open-weight leadership claimed if weights ship on schedule (Kimi.ai) · x.com — Agents Tool Use LLM Evals Kimi.ai · Arena · Claude Opus 4.8 · GPT-5.6 Sol · Kimi-K2.7-Code
• 2026-07-20: OpenRouter token demand appears to be shifting toward faster, cheaper models (@turboproject) · t.me — Agents Context Engineering OpenRouter · DeepSeek · Claude Fable · DeepSeek-V4-Flash
• 2026-07-21: Perplexity as a signal of model similarity and ensemble diversity (@turboproject) · t.me — LLM Evals DeepSeek · LM Arena · Fable 5 · DeepSeek V4 · Claude
• 2026-07-21: Laguna S 2.1 targets long-horizon agentic coding with 1M-token context (Hacker News) · poolside.ai — Agents Code Agents LLM Evals Long Context Tool Use Poolside · Datacurve · Tencent · Laguna S 2.1 Laguna M.1 XS.2 DeepSWE Terminal-Bench 2.1 SWE-bench Multilingual · SWE-bench Pro SWE Atlas Toolathlon Verified Tencent Hy3 · Inkling · Nemotron 3 Ultra · DeepSeek-V4-Pro-Max · Qwen 3.7 Max · Muse Spark 1.1 · Claude Fable 5
• 2026-07-21: Kimi K3 benchmark report compares it with Fable 5 on agentic tasks (Hacker News) · fireworks.ai — Agents Tool Use LLM Evals Code Agents Fable 5
• 2026-07-22: Kimi K3 ranks near the top on Artificial Analysis’ AA-Briefcase benchmark (Kimi.ai) · x.com — LLM Evals Agents Kimi.ai ArtificialAnlys Kimi_Moonshot · Artificial Analysis · kimi-k2.6 · Claude Fable 5 · Opus 4.8 · GPT 5.5
• 2026-07-22: Kimi K3 ranks second on AA-Briefcase but is costly and slow per task (Hacker News) · artificialanalysis.ai — Agents LLM Evals Moonshot AI · Artificial Analysis · kimi-k2.6 · Claude Fable 5 · GPT-5.6 Sol · Claude Sonnet 5 · Claude Opus 4.8 · GPT 5.5 · Grok 4.5 · Gemini 3.6 Flash · Gemini 3.5 Flash-Lite
• 2026-07-22: Open models roundup on Kimi K3, Qwen, and the open-closed gap (Interconnects AI) · interconnects.ai — Open Source LLMs LLM Evals Agents Code Agents Interconnects Manning Amazon · Qwen · DeepSeek · MiniMax Apple Podcasts · Spotify Nathan Lambert Florian Brand Xi Ben Thompson · GLM-5.2 · Opus · GPT
• 2026-07-22: US Treasury scrutiny of Chinese AI collides with Nvidia’s pro-open-model stance (Все статьи подряд / Искусственный интеллект / Хабр) · habr.com — Open Source LLMs Fox Business Axios · NVIDIA · Moonshot AI · Claude · Anthropic Project Glasswing · Microsoft · Apple · AWS · Linux Foundation · OpenAI Scott Bessent Jensen Huang · Claude Fable 5 · GPT-5.6 Sol · Opus 4.8 · Claude Mythos · DeepSeek R1
• 2026-07-23: Poolside releases Laguna S 2.1, an open coding model with 1M-token context (Искусственный интеллект – AI, ANN и иные формы искусственного разума) · habr.com — Code Agents Open Source LLMs Long Context LLM Evals Poolside · NVIDIA · Hugging Face · OpenAI · DeepSeek Thinking Machines · OpenRouter · Xiaomi · Tencent · Z ai · Moonshot · Anthropic · GitHub · Axios · White House US Department of Commerce Jason Warner David Sacks · Laguna S 2.1 · GPT-OSS 120B DeepSeek V4 lite · Nemotron 3 Ultra · Inkling
• 2026-07-23: Startups ask Trump not to cut off access to Chinese open-weight AI models (Hacker News) · politico.com — Open Source LLMs Proton · Y Combinator Little Tech Association · Moonshot AI · Alibaba · Anthropic · OpenAI · White House Commerce Department Treasury Office of Science and Technology Policy Donald Trump Scott Bessent Howard Lutnick · Claude Fable 5
• 2026-07-23: Design Arena analyzes why GPT-5.6 Sol and Kimi K3 produce stronger UI designs (Искусственный интеллект – AI, ANN и иные формы искусственного разума) · habr.com — LLM Evals Agents Design Arena OpenAI · Moonshot AI · Anthropic · GPT-5.6 Sol · GLM-5.2 · GPT 5.5 · Claude Fable 5 · kimi-k2.6 · Kimi-K2.7-Code
• 2026-07-24: Tech companies urge U.S. policymakers not to restrict open-weight models (Hacker News) · cnbc.com — Open Source LLMs NVIDIA · Microsoft · Meta · Palantir · OpenAI · Anthropic · Moonshot AI · Hugging Face · z.ai · SpaceX · CNBC · White House U.S. Treasury · SEC Jensen Huang Satya Nadella Elon Musk Greg Brockman Sam Altman Yacine Jernite Michael Kratsios Scott Bessent · Fable 5 · GLM-5.2
• 2026-07-25: UK AISI and CAISI publish a preliminary cyber-capability assessment of Kimi K3 (Hacker News) · nist.gov — LLM Evals UK Artificial Intelligence Security Institute U.S. Center for AI Standards and Innovation Moonshot AI · Carnegie Mellon University · GLM-5.2
• 2026-07-25: Anthropic’s Opus 5 is reported to match or beat Fable 5 on several benchmarks while Claude Code’s system prompt was cut by more than 80% (量子位) · qbitai.com — Code Agents Context Engineering LLM Evals Anthropic · QbitAI · Cursor · OpenAI AlphaSchool 克雷西 am.will OmedTheVibeCoder Alex Ermolov Chetaslua Noema Matt Shumer Victor M Thariq · Opus 5 · Opus 4.8 · Fable 5 · GPT-5.6 Sol · GPT-5.6
• 2026-07-27: Kimi-K3: Open-Source Frontier Model with Native Agentic and Coding Capabilities (Hacker News) · huggingface.co — Agents Tool Use Code Agents Context Engineering Open Source LLMs Long Context Moonshot AI · Hugging Face
• 2026-07-27: Kimi.ai and kvcache-ai Open-Source AgentENV for Distributed Agent Training (‌Kimi.ai) · github.com — Agents Kimi.ai kvcache-ai
• 2026-07-27: Kimi K3 Technical Report: 1M-Token Context with 2.5x Efficiency Over K2 (alphaXiv) · x.com — Long Context Context Engineering Kimi K2 · SigLIP
• 2026-07-28: Moonshot AI releases Kimi K3 model weights with restrictive licensing (Simon Willison’s Weblog) · simonwillison.net — Open Source LLMs Moonshot AI · Hugging Face · OpenRouter · Kimi K2
• 2026-07-28: Kimi K3 Now Available via Telnyx Inference API (Hacker News) · telnyx.com — Open Source LLMs Long Context Telnyx

Incident radar

GROUNDING’s Hallucination Incident Index has flagged 2 incidents naming Kimi K3 — a heuristic proxy over the AI-news radar’s daily journal (hallucination/jailbreak/refusal/bias keyword matches), not a verified incident registry.

• Severity: S4 2
• Category: Hallucination 1 · Refusal 1

Most recent:

• Why semantic tags reduce confusion in similar contexts source (2026-07-19)
• Kimi K3 refuses a system-prompt leak and responds with a help offer source (2026-07-17)

Full breakdown: Hallucination Incident Index · Subscribe: incident-index RSS feed

FAQ

What is Kimi K3?

Kimi K3 appears in the radar stream as a model or model family. This page is a living index of dated mentions and sources — open Recent Updates and Backlinks for context, not a full product brief.

What does this page track?

Dated radar mentions, source links, related concepts, and builder-relevant context for Kimi K3, collected automatically by GROUNDING.

When was Kimi K3 last mentioned?

Kimi K3 was most recently mentioned in a radar update dated 2026-07-28.

Category: Text / Language Models