Kimi K2 September 2025 release and model details disclosed
What happened
According to an October 3, 2026 report, Moonshot released the open-weight model Kimi K2 (September 2025 version) on September 5, 2025. The report discloses 1.0e12 parameters, or one trillion, 3.0e24 FLOP of training compute, and training on NVIDIA H800 SXM5. The report is framed around benchmark comparison, but the content provided lists no specific tests, scores or comparisons with other models. Confirmed details are limited to the release date, open-weight status and training configuration.
Written by AI from the coverage · updated 2 hours ago
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- AI HOT · ModelsMoonshot 开源权重模型 Kimi K2（2025 年 9 月版）基准对比
Moonshot 于 2025 年 9 月 5 日发布开源权重模型 Kimi K2（2025 年 9 月版），参数规模 1.0e12，训练算力 3.0e24 FLOP，使用 NVIDIA H800 SXM5 训练。
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