Unverified50% confidenceFactExact time
Kimi K3.1 Pro has 3 trillion parameters and a 1 million token context window, and is planned for release as open weights.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/24/2026
First Seen
Valid until: 1/22/2027
Sources
Kimi K3.1 Pro Hands-On: Open-Source Model Nears Claude Opus 5.5
youtubeWorldofAI10/24/2026
Related Entities
Related Claims
VerifiedThe K3 large model released by Kimi has a parameter scale of nearly 3 trillion (2.8 trillion).78% similarUnverifiedAlibaba open-sourced the weights of a trillion-scale flagship model for the first time, with a total of 2.4 trillion parameters, approximately 95 billion parameters activated per token, using a MoE sparse architecture.55% similar
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