Unverified50% confidenceFactExact time
Kimi K3.1 reportedly appeared in an API request and was shut down 7 minutes later; leaked information shows it uses the same tokenizer and chat format as Kimi K3 but introduces 4 reasoning levels (low, medium, high, and highest, with highest as default) and supports image input.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/29/2026
First Seen
Valid until: 11/12/2026
Sources
AI Buzz Weekly: GPT-6.5 Leak, New Claude Model, and MiniMax's Cost-Effectiveness
bilibiliTHE_OREGANO10/29/2026
Related Entities
Related Claims
UnverifiedAccording to the documentation, Kimi K2.8 performs at a level comparable to K3 but has more efficient reasoning capabilities, supporting a 1-million-token context window, image and video input, and three reasoning modes: low, high, and max.73% similarUnverifiedKimi K3使用自研的Kimi Delta Attention机制，解码速度最高提升6.3倍，上下文窗口支持100万token70% similarUnverifiedKimi K3 includes two flagship versions: K3 Max and K3 Swarm Max.70% similarUnverifiedKimi K3前端能力对标GPT 5.6，但API价格只有后者的一半左右69% similar
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