TLDR

TLDR AI 2026-07-08

GPT-5.6 Thursday ⭐️, Claude Cowork mobile 📱, Gemini API agents 🤖

M3: The first open-weights model to combine frontier coding & agent capabilities (Sponsor)

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Headlines & Launches

Claude Cowork on Mobile and Web (1 minute read)

Microsoft Replaces OpenAI, Anthropic With Own AI in Some Apps (2 minute read)

Facing US export controls, China's DeepSeek plans to make its own chips (2 minute read)

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Deep Dives & Analysis

Harness Engineering for Self-Improvement (28 minute read)

MiniMax M3: How Sparse Attention Makes Long-Horizon Agents Practical (11 minute read)

No Space Like J-Space (54 minute read)

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Engineering & Research

Gemma 4 Technical Report (17 minute read)

Introducing Muse Image: Image Generation Built for Your World (4 minute read)

Expanding Managed Agents in Gemini API: background tasks, remote MCP, and more (2 minute read)

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Miscellaneous

Claude Fable 5 promotional access (7 minute read)

Building a Moat: Self Learning Agents (12 minute read)

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