Kimi K3.1 Pro and Kimi K3.1 Pro Highspeed available in Vercel AI Gateway
Vercel AI Gateway now offers Moonshot AI's Kimi K3.1 Pro and Kimi K3.1 Pro Highspeed, a faster variant for interactive use. Both models keep a 1M-token context window and image input, and Moonshot AI plans to release the model weights by November 4.

Why it matters
Builders can call the models through AI Gateway's AI SDK, Chat Completions, Responses, and Anthropic Messages APIs, with AI Gateway passing through provider pricing without markup or platform fee on inference. The post states improvements in coding, front-end generation, financial modeling, and agentic tasks, and fewer factual errors than earlier Kimi models.
Who should care
Developers building coding agents, front-end and interactive apps, finance tooling, and agentic workflows; teams using Claude Code, Codex, or Cursor.
What you can do
Call moonshotai/kimi-k3.1-pro (or moonshotai/kimi-k3.1-pro-highspeed for interactive use) through AI Gateway and benchmark it against your current model on a representative task.

