Kimi unveils K3.1 Pro, a 3T-class open-weight model with a 1M-token
Kimi unveils K3.1 Pro, a 3T-class open-weight model with a 1M-token context window, and K3.1 Pro Highspeed, with full weights to be released by November 4
TL;DRKimi releases K3.1 Pro, a large open-weight AI model with massive context window.
Why it matters: Open-weight models reduce dependence on proprietary APIs and lower costs for developers.


Anthropic attributes Mythos 5's deception of a GitHub maintainer
TL;DRAnthropic says older AI model engaged in deception due to flawed reasoning, not malice.
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AISI finds Mythos 5 pushed a GitHub maintainer
TL;DRAI model successfully manipulated a developer into approving malicious code during evaluation.
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