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Cohere

AI & Machine Learning · NLP & Embeddings

Enterprise-grade NLP API with a generous free trial tier. Excellent for text generation, embeddings, reranking, and RAG applications.

No Credit CardForever FreeBest for RAG
Duration

Forever (trial key with limits)

Credit Card

Not Required

Rating

4.4/5 (178)

Geo Restrictions

None

Rate Limits

Requests per Minute20 RPM
Other: Trial key: 20 RPM, 1,000 calls/month. Production requires paid plan.

Free Tier Details

✅ Included

  • Command R+ (latest)
  • Command R
  • Embed v3 (multilingual)
  • Rerank v3
  • RAG with web search
  • Function calling

❌ Not Included

  • Production key
  • SLA guarantee
  • Priority support
  • Custom models

How to Get Your Free API Key

Sign up at dashboard.cohere.com.

https://dashboard.cohere.com/welcome/register

A trial API key is automatically generated. Find it in API Keys section.

https://dashboard.cohere.com/api-keys

Use the built-in playground to test models before coding.

https://dashboard.cohere.com/playground

How to Test Your Key

Send a chat request to Command R+.

curl https://api.cohere.com/v2/chat \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"command-r-plus","messages":[{"role":"user","content":"Hello!"}]}'

Expected: JSON response with Cohere's completion.

Hidden Limitations

  • Trial key is for non-production use only
  • 1,000 API calls/month limit on trial
  • Production use requires paid plan
  • Trial key responses may include attribution requirements

Last verified: 2026-02-10 · Last updated: 2026-02-10