Mistral AI

Leanstral API Pricing

Free experimental model listed under Mistral Labs on the official pricing page.

Verified against Mistral AI’s pricing page on 2026-07-02.

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Facts

Specs

  • FamilyMistral Labs
  • API IDlabs-leanstral-2603
  • ModalityText
  • Context window
  • Max output
  • Release dateNot published

Pricing (per 1M tokens)

  • Input$0.00 / 1M tokens
  • Output$0.00 / 1M tokens
  • Cached input
  • Cache write
  • Batch discount

Notes

Free experimental model listed under Mistral Labs on the official pricing page.

Worked cost examples

Estimated monthly cost on three common usage shapes

WorkloadEst. monthly cost

Chatbot

800 input / 200 output tokens per request, 100,000 requests/month

$0.00

RAG pipeline

6,000 input / 700 output tokens per request, 30,000 requests/month

$0.00

Batch summarization

20,000 input / 1,500 output tokens per request, 5,000 requests/month

$0.00

Price history

Changes we have documented since we began tracking

No price changes recorded since we began tracking.

Leanstral pricing FAQ

How much does Leanstral cost per 1M tokens?
Leanstral costs $0.00 per 1M input tokens and $0.00 per 1M output tokens.
How much does Leanstral cost per request?
A typical request of 800 input and 200 output tokens costs about $0.00 on Leanstral.
Is Leanstral cheaper than Codestral?
Leanstral is cheaper than Codestral on input tokens, by about 100%.
Does Leanstral have cache pricing?
No cache discount is documented for Leanstral on the provider's pricing page.