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AI Daily for 20 July: Qwen 3.8, Claude Code on Bun, AI Mania Backlash, Codex Context Cut

AI Daily for 20 July recaps 5 major AI Hacker News stories, moving through qwen 3.8, claude code on bun, ai mania backlash, codex context cut.

1. Qwen 3.8

The next story is Qwen's announcement of Qwen 3.8, a 2.4 trillion parameter model that Alibaba says will go open-weight soon and compete near the frontier, which matters because it could push more state-of-the-art models into the open instead of keeping them locked behind US labs. Hacker News reacted with a mix of curiosity and skepticism, with people excited about stronger open models but doubtful about a launch teased mainly through a…

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