moonshotai/kimi-k3.1-proKimi K3.1 Pro is MoonshotAI’s AI model, released Oct 23, 2026. It costs $2/M input and $10/M output tokens, and handles a 1M-token context window.
Kimi K3.1 Pro is Moonshot AI's flagship open-weight multimodal reasoning model and a post-trained successor to Kimi K3, with a 1M-token context window.
Scores on standardized evaluations. Higher is better — and rank shows where Kimi K3.1 Pro lands among all models tracked on Model Beat.
No standardized benchmark scores from Epoch AI yet — common for very recent, image, or niche models. Scores appear here once published.
Kimi K3.1 Pro is Moonshot AI's flagship open-weight multimodal reasoning model and a post-trained successor to Kimi K3, with a 1M-token context window.
Kimi K3.1 Pro is an AI model developed by MoonshotAI, part of the Kimi family, released Oct 23, 2026.
Kimi K3.1 Pro's list price from MoonshotAI is $2 per million input tokens and $10 per million output tokens.
Kimi K3.1 Pro supports a context window of up to 1M tokens.
Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Oct 23, 2026.