How to hit the Together AI API

Together AI at https://api.together.xyz/v1 hosts open models behind an OpenAI-compatible API.

Authentication

Create a key at api.together.ai. Send it as Authorization: Bearer <key>. In the examples it's written {{TOGETHER_API_KEY}}.

Full reference: https://docs.together.ai/reference

Chat completion

curl https://api.together.xyz/v1/chat/completions \
  -H "Authorization: Bearer {{TOGETHER_API_KEY}}" \
  -H "Content-Type: application/json" \
  -d '{"model": "deepseek-ai/DeepSeek-V4-Flash-0731", "messages": [{"role": "user", "content": "Explain what a webhook is in two sentences."}]}'
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List models

Every model with its type, context length, and price.

curl https://api.together.xyz/v1/models \
  -H "Authorization: Bearer {{TOGETHER_API_KEY}}"
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