Kimi launched K3.1 Pro with a one-million-token context; full model weights are promised by November 4, 2026.
The official announcement lists access through Kimi, Kimi Work, Kimi Code and its API, alongside a Highspeed variant. Availability of hosted services and availability of downloadable weights are separate milestones. Teams planning self-hosting should wait for the actual files and review their license and hardware requirements before committing a deployment.