Frontier Daily (Jul 28): 5 items from Simon Willison, Anthropic, OpenAI
Moonshot released the weights for Kimi K3 (2.8 trillion parameters, 1.56TB), with a license requiring large Model-as-a-Service businesses to…
Every day Laojin pulls the official channels and compiles the past 48 hours of AI news into a short brief: curation only, no commentary, with the original link and publish time attached to every item.
1. moonshotai/Kimi-K3
Moonshot released the weights for Kimi K3 (2.8 trillion parameters, 1.56TB), with a license requiring large Model-as-a-Service businesses to sign a separate agreement.
Source: Simon Willison's Weblog · 2026-07-27 · Original
2. An opinionated guide to which AI to use to do stuff
Ethan Mollick's updated guide focuses on agentic AI systems, explains confusing mode names like ChatGPT Work and Claude Cowork, and notes Gemini's absence.
Source: Simon Willison's Weblog · 2026-07-27 · Original
3. Our position on open-weights models
Anthropic CEO Dario Amodei stated the company's position on open-weights models.
Source: Anthropic News（官网监测） · 2026-07-27 · Original
4. Expanding our partnership with Cognizant | Anthropic
Cognizant embeds Claude across platforms, trains 30,000+ associates, and becomes a Global Premier Partner in Anthropic's Claude Partner Network.
Source: Anthropic News（官网监测） · 2026-07-27 · Original
5. How AI is expanding what people do at work
OpenAI research shows that AI expands workers' roles, with ChatGPT users taking on tasks across job boundaries.
Source: OpenAI Blog · 2026-07-27 · Original
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_Sources: official blogs of OpenAI, Google DeepMind and Qwen; official RSS of Simon Willison, Latent Space, Import AI and One Useful Thing; plus change monitoring of anthropic.com. Mistral / Meta AI have no stable public feed; X sources are curated by hand. This is a source digest — no commentary from Laojin._