Moonshot's 2.8T-param open frontier model
Category: Text & Copy. Pricing: free with paid upgrades available. Last modified: 2026-09-07.
Moonshot AI's most capable model (July 2026): a 2.8-trillion-parameter model built on Kimi Delta Attention and Attention Residuals, with native vision and a 1-million-token context window. The world's first open 3T-class model, tuned for long-horizon coding, knowledge work, and reasoning, with open weights on Hugging Face.
Not editorially tested: One AI Guide has not published a complete hands-on test record for this tool.
Published by LUMIVEX for One AI Guide.
Editorial lead: Said El Moussaoui. Our methodology is published at /how-we-rate.
Official vendor website: see the vendor link below.
Kimi K3 is a text & copy tool. Moonshot's 2.8T-param open frontier model.
The One AI Guide catalog currently records Kimi K3 as free with paid upgrades available. This is a directory summary, not a current vendor quote; always check the vendor's site for the latest plans before signing up.
The catalog currently records Kimi K3's pricing model as Freemium. Check the vendor's site for the current free access, limits, and paid-plan terms.
Common use cases include Long-horizon coding, Large-repo agentic work, and Deep research.
The One AI Guide catalog currently highlights these strengths: Open 2.8T frontier model; 1M-token context; Native vision.