anthropic/claude-sonnet-4.6-batch idClaude Sonnet 4.6 is the most capable Sonnet-class model yet, with frontier performance across coding, agents, and professional work. It excels at iterative development, complex codebase navigation, end-to-end project management with memory, polished document creation, and confident computer use for web QA and workflow automation.
# Drop-in OpenAI-compatible client$ import { generateText } from 'ai'$$ const { text } = await generateText({$ model: 'anthropic/claude-sonnet-4.6-batch',$ baseURL: 'https://synapse.garden/api/v1',$ apiKey: process.env.MG_KEY,$ prompt: 'Why is the sky blue?',$ })
| Rate | Per million tokens · USD |
|---|---|
| Input | $1.65/M |
| Output | $8.25/M |
| Cache read | $0.165/M |
| Cache write | $2.06/M |
Use the OpenAI or Anthropic SDK and point baseURL at https://synapse.garden/api/v1. Set model: ‘anthropic/claude-sonnet-4.6-batch’ and supply your Synapse Garden API key. No code changes beyond the base URL.
Input: $1.65/M per million tokens. Output: $8.25/M per million tokens. The free tier includes a million tokens every month at no cost.
claude-sonnet-4.6-batch supports a context window of 1M tokens, with a maximum output of 128K 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.