anthropic/claude-haiku-5.5-batch idClaude Haiku 5.5 brings adaptive reasoning to Anthropic’s low-cost Haiku family for everyday tasks, tool use, and scaled sub-agent deployments. It is the first Haiku with adjustable effort levels, letting developers balance reasoning depth and token usage for each task, with the option to turn thinking off for simpler requests.
# Drop-in OpenAI-compatible client$ import { generateText } from 'ai'$$ const { text } = await generateText({$ model: 'anthropic/claude-haiku-5.5-batch',$ baseURL: 'https://synapse.garden/api/v1',$ apiKey: process.env.MG_KEY,$ prompt: 'Why is the sky blue?',$ })
| Rate | Per million tokens · USD |
|---|---|
| Input | $0.055/M |
| Output | $0.275/M |
| Cache read | $0.0055/M |
| Cache write | $0.069/M |
Use the OpenAI or Anthropic SDK and point baseURL at https://synapse.garden/api/v1. Set model: ‘anthropic/claude-haiku-5.5-batch’ and supply your Synapse Garden API key. No code changes beyond the base URL.
Input: $0.055/M per million tokens. Output: $0.275/M per million tokens. The free tier includes a million tokens every month at no cost.
claude-haiku-5.5-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.