Kimi K3.1 Pro Highspeed

Kimi K3.1 Pro Highspeed was released by Moonshot AI on Friday, Oct 23 2026.

Kimi K3.1 Pro Highspeed was built by Moonshot AI. Chinese AI company building the Kimi family of models. Founded in 2023, known for long-context and efficient MoE architectures.

No. Kimi K3.1 Pro Highspeed is a closed model. The weights are not published — it is available only through the provider's own API, apps, or partner platforms.

Moonshot AI's previous tracked release was Kimi K3.1 Pro on Oct 23 2026. It is the most recent Moonshot AI model tracked on AI Release Tracker.