Kimi K3.1 Pro puts open-source AI a month behind the best
- Open-source AI · October 2026The best open model used to trail the best closed one by about three months.
- Kimi’s new model cuts that to 31 days, and keeps a Chinese lab at the top of open-source AI for the 765th day in a row.
- By ModelCompare · 23 October 2026On 23 Oct, Kimi released K3.1 Pro.
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- Open-source AI · October 2026The best open model used to trail the best closed one by about three months.
- Kimi’s new model cuts that to 31 days, and keeps a Chinese lab at the top of open-source AI for the 765th day in a row.
- By ModelCompare · 23 October 2026On 23 Oct, Kimi released K3.1 Pro.
Sources: Modelcompare