Kimi Launches K3.1 Pro and Highspeed Variant, Promises Open Weights by November 4
Kimi launched K3.1 Pro and K3.1 Pro Highspeed across Kimi.ai, Kimi Work, Kimi Code and the Kimi API, with model weights promised by November 4, 2026. Baoyu also reported same-day access to K3.1 Pro through the Kimi app. Kimi describes K3.1 Pro as a multimodal mixture-of-experts model with a 1 million-token context window, 2.8 trillion total parameters and 104 billion active parameters. The company says Highspeed is 2–3 times faster and claims K3.1 Pro reduces hallucinations i…
Latest developmentMoonshot releases Kimi K3.1 Pro across Kimi products and API
