kwaipilot/kat-coder-pro-v2.5 idKAT-Coder-V2.5 is a coding-focused agentic model trained to act autonomously inside real, executable repositories rather than as a single-turn code generator.
# Drop-in OpenAI-compatible client$ import { generateText } from 'ai'$$ const { text } = await generateText({$ model: 'kwaipilot/kat-coder-pro-v2.5',$ baseURL: 'https://synapse.garden/api/v1',$ apiKey: process.env.MG_KEY,$ prompt: 'Why is the sky blue?',$ })
| Rate | Per million tokens · USD |
|---|---|
| Input | $0.814/M |
| Output | $3.26/M |
| Cache read | $0.165/M |
Use the OpenAI or Anthropic SDK and point baseURL at https://synapse.garden/api/v1. Set model: ‘kwaipilot/kat-coder-pro-v2.5’ and supply your Synapse Garden API key. No code changes beyond the base URL.
Input: $0.814/M per million tokens. Output: $3.26/M per million tokens. The free tier includes a million tokens every month at no cost.
kat-coder-pro-v2.5 supports a context window of 256K tokens, with a maximum output of 80K tokens.
No. Synapse Garden is the single API surface — one key gives you OpenAI, Anthropic, Google, Meta, Mistral, DeepSeek, xAI, Cohere, and more. Billing, rate limits, and audit logs are unified.
Sign up, create a key, drop our base URL into your existing client. The free tier includes a million tokens every month — no credit card.