How to get a Mistral API key
The same provider that powers this site’s free trial — the free Experiment plan is enough for daily tailoring.
What it is, and when to pick it
Mistral is the European provider behind this site’s free trial, and its free Experiment plan is genuinely enough for daily resume tailoring: about 1 request per second and 500,000 tokens per minute. Pick Mistral directly if you want one provider and one bill with no middleman — the models are fast and cheap, and mistral-small is a balanced default.
Step by step
Create an account on La Plateforme — email plus phone verification; no card. console.mistral.ai
Open the API keys page and click “Create new key”. console.mistral.ai/api-keys
Copy the key that appears — you will paste it into the tool in one step.
What the key looks like
…Mistral keys are long random strings with no recognizable prefix — copy the whole value.
What it actually costs
- Free Experiment plan: about 1 request per second and ~500,000 tokens per minute — plenty for tailoring.
- Your live limits: admin.mistral.ai/plateforme/limits
- Paid tiers are usage-based — pricing: mistral.ai/pricing
- A typical tailored resume with Mistral Small costs well under one cent (estimates sampled 2026-11-14).
- Docs: docs.mistral.ai
Paste it into Practical Web Tools
In the AI resume tailor, choose Mistral in the provider list and paste the key. The free trial on this site runs on our Mistral key — past the daily cap, yours takes over. Open the AI resume tailor.
If something goes wrong
- 401 — “That key was rejected”
- Re-copy the key from console.mistral.ai/api-keys — extra spaces and half-copied values are the usual cause.
- 429 — “Provider rate limit hit”
- The Experiment plan allows ~1 request/sec and ~500K tokens/min. Wait a moment and run again; your live limits are at admin.mistral.ai/plateforme/limits.
- Could not reach the provider (network / CORS)
- Mistral’s API verifiedly allows browser calls (Access-Control-Allow-Origin: *, checked 2026-11-14). A CORS failure here is almost always a blocking extension or corporate proxy — try a clean browser window.