The top table starts with the first paid model, but the second table starts with a free plan. So the X for Kimi Code is on the free plan, not the Moderato plan at the top that says Kimi Code available.
Total Parameters: 1 trillion (1T)
Active Parameters: 32 billion (32B)
Number of Experts: 384, with 8 experts activated per token
Context Length: 256K tokens (upgraded from 128K in the original K2)
Model Layers: 61 layers (including 1 dense layer)
Attention Mechanism: MLA (Multi-head Latent Attention)
Activation Function: SwiGLU
Attention Hidden Dimension: 7168
Vocabulary Size: 160K
Training Data: 15.5 trillion tokens
Knowledge Cutoff: April 2025
License: Apache 2.0 (open-source, commercially usable)
> While official benchmark data for K2.6 Code Preview has not yet been released, the K2 series' historical performance speaks to its strength: (…)
I could not find any info who is behind kimi-k2.org. There is no info on the site itself and no one has that site in its bio. There are some people and repos treating that site as official site of Moonshot AI, but it is not. The footer cleary says:
> kimi-k2.org is an unofficial resource site dedicated to Kimi K2, offering objective and comprehensive information along with practical use cases. The site is completely free to access with no login required. (…) Not affiliated with MoonshotAI. All trademarks belong to their respective owners.