Free Tier Tracker

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Free ai apis tiers compared

3 services. Limits as published by each vendor; click the date to open the source.

ServiceFree limitsCatchChecked
Groq (Free plan)
Free tier
  • gpt-oss-120b30 RPM, 1K RPD, 8K TPM, 200K TPD
  • whisper-large-v320 RPM, 2K RPD
  • ScopePer organization
Limits vary per model.15 Oct 2026
Cohere (Trial key)
Free tier
  • API calls1,000 / month
  • Chat (Command A)20 req / min
Trial keys are for evaluation; production keys are paid.15 Oct 2026
Cloudflare Workers AI
Free tier
  • Neurons10,000 / day
  • Overage$0.011 / 1,000 Neurons (Paid plan)
Resets daily 00:00 UTC.15 Oct 2026