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Best frontier LLM API provider

3 models · updated 2026-06-29

The verdict

Together AI leads — 1 of 3 models rank Together AI the top startup.

Combined ranking

  1. 1
    Together AI1 pts
    GPT Claude Gemini #5· Serverless hosting with high-throughput inference for open-weight models.

Not ranked (incumbents): OpenAI, Anthropic, Google, Google Gemini API, OpenAI API, DeepSeek, Anthropic Claude API, xAI, xAI API, DeepSeek API

By model

ChatGPT

  1. 1.Google Gemini API
  2. 2.OpenAI API
  3. 3.Anthropic Claude API
  4. 4.xAI API
  5. 5.DeepSeek API

Claude

  1. 1.OpenAI
  2. 2.Anthropic
  3. 3.Google
  4. 4.xAI
  5. 5.DeepSeek

Gemini

  1. 1.OpenAI
  2. 2.Anthropic
  3. 3.Google
  4. 4.DeepSeek
  5. 5.Together AI

Tracked by ModelsAgree · rank 1 = 5 pts … rank 5 = 1 pt · re-polled continuously