Moonshot AI releases Kimi K3, a 2.8T-parameter AI model that it says rivals Opus 4.8 and GPT 5.5, and plans to release model weights by July 27 (Kimi)
Moonshot says Kimi K3 is its strongest model yet, with open weights promised within days.
The Techmeme note says Kimi K3 has 2.8T parameters and uses Kimi Delta Attention and Attention Residuals. Moonshot positions it against Opus 4.8 and GPT-5.5, while related benchmark notes place it near or ahead of several frontier models in coding and text tests. The company also cites a 1M-token context window and native multimodal support. Model weights are planned for release by July 27. Techmeme's note
The Techmeme note says Kimi K3 has 2.8T parameters and uses Kimi Delta Attention and Attention Residuals. Moonshot positions it against Opus 4.8 and GPT-5.5, while related benchmark notes place it near or ahead of several frontier models in coding and text tests. The company also cites a 1M-token context window and native multimodal support. Model weights are planned for release by July 27. Techmeme's note
score 8