Provider pricing

NotDiamond AI API pricing

NotDiamond is an AI model router founded in 2023 and headquartered in San Francisco. Routes each prompt to the best-performing or cheapest LLM across OpenAI, Anthropic, Google, and open-weight providers.

Founded2023
HeadquartersSan Francisco, CA
Tracked modelsDirectory

Best for

Teams that want best-model-per-prompt without manual logic.

Strengths

  • Automatic per-prompt routing across 20+ frontier models
  • Cost and quality optimization modes
  • Single API key replaces multiple provider integrations
  • Listed in the TokenCost AI providers directory