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Kimi K3 is FABLE LEVEL Open Source AI

Wes Roth18 July 2026Watch on YouTube

Part of series

Ep. 3 · Kimi K3 AI Model Review

Vergelijkende reviews en analyses van het Kimi K3-model met focus op codeervaardigheden, prestaties en prijsstelling ten opzichte van eerdere versies.

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What you'll learn

  • Kimi K3 from Moonshot AI is, at 2.8 trillion parameters, the largest open-weights model ever released.
  • The model autonomously designed a chip in 48 hours using open-source EDA tools, without human intervention.
  • Kimi K3's output quality varies heavily by environment, with better results in the browser than via the API or CLI.
  • Open-weights models put pressure on Western regulation proposals, since China can release comparable models publicly.
  • The demonstrations show strong iterative design and coding skills, but Moonshot admits it still trails the best frontier models.

Frequently asked questions

What is Kimi K3 and who built it?
Kimi K3 is an open-weights language model from the Chinese company Moonshot AI, founded in Beijing in March 2023 by Yang Zhilin. At 2.8 trillion parameters it is the largest open-weights model released to date.
What does the 48-hour chip demonstration show?
Kimi K3 designed a chip for a nano version of itself in a single autonomous 48-hour run, using open-source EDA tools with no proprietary software or human intervention. According to Wes Roth the chip is not commercially viable but a proof of concept.
Why does Kimi K3 perform inconsistently in tests?
Wes Roth found large differences between environments. Through the kimi.com browser environment the model produced impressive design and game work, but through the API and the Kimi Code CLI results disappointed. The model appears dependent on the right harness and context.
Why does Kimi K3 matter to the AI regulation debate?
Because the model is distributed as open weights and cannot be switched off once downloaded. Roth argues this undermines Western attempts to hold back frontier models, since China can simply release models of comparable capability as open source.

Topics

open-source aillmkimi k3ai news

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The latest AI News. Learn about LLMs, Gen AI and get ready for the rollout of AGI. Wes Roth covers the latest happenings in the world of OpenAI, Google, Anthropic, NVIDIA and Open Source AI. ______________________________________________ My Links 🔗 ➡️ Twitter: https://x.com/WesRoth ➡️ AI Newsletter: https://natural20.beehiiv.com/subscribe Want to work with me? Brand, sponsorship & business inquiries: wesroth@smoothmedia.co Check out my AI Podcast where me and Dylan interview AI experts: https://www.youtube.com/playlist?list=PLb1th0f6y4XSKLYenSVDUXFjSHsZTTfhk ______________________________________________ #ai #openai #llm