AI crawler · registry

MistralAI-Training

Mistral AI · Model training · robots.txt token mistralai-training

honors robots.txtMeasured across 3,958 sites with a robots.txt policy record for this agent, out of 7,068 on record.
0.2%
of measured sites block it
9
sites blocking
3,949
sites allowing
yes
honors robots.txt

What it is definition

Crawls web content to build datasets for training Mistral's generative AI models.

MistralAI-Training is operated by Mistral AI and classified here as model training. These agents collect text and images that may end up in a training corpus. Disallowing one withholds new content from the next model. It does not withdraw anything collected before the disallow, and it does not remove the site from any answer engine.

Disallowing mistralai-training withholds content crawled from that point on from Mistral AI's training data. It does not withdraw pages collected in earlier crawls, it does not reach copies already sitting in third-party datasets, and it does not remove the site from any answer surface.

robots.txt token
mistralai-training
Operator
Mistral AI
Purpose
Model training
Honors robots.txt
yes
Documentation
https://docs.mistral.ai/robots/

Identity on the wire exact string

User-agent string
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; MistralAI-Training/1.0; +https://docs.mistral.ai/robots)
Verify your own edge is not refusing it
curl -A 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; MistralAI-Training/1.0; +https://docs.mistral.ai/robots)' https://example.com/

Replace the host with your own. A 403, a challenge page or an empty body means the edge is blocking the agent whatever robots.txt says.

How to allow it, how to block it robots.txt

Allow it
User-agent: mistralai-training
Allow: /

Absent any rule, the agent is already allowed, so this group only matters when your * group disallows something. Naming the agent replaces the * group for it entirely, so repeat here every disallow you still want to apply to it.

Block it
User-agent: mistralai-training
Disallow: /

Disallowing mistralai-training withholds content crawled from that point on from Mistral AI's training data. It does not withdraw pages collected in earlier crawls, it does not reach copies already sitting in third-party datasets, and it does not remove the site from any answer surface.

Sites that block it 10 shown

DomainAI access scoreRank
msn.com 34 62
techradar.com 83 2,215
livescience.com 81 2,585
flipboard.com 68 3,286
tomshardware.com 83 3,331
space.com 79 3,873
tomsguide.com 78 4,787
pcgamer.com 81 5,026
gamesradar.com 79 6,377
theweek.com 78 8,866

Compare Mistral AI

Mistral AI runs 3 agents in this registry, and they do different jobs. Blocking one says nothing about the others.

Common questions answered

Does blocking MistralAI-Training remove me from Mistral AI's AI products?

No, not by itself. MistralAI-Training collects content for training, not for the index that answers questions. Mistral AI's answer surfaces are governed separately by mistralai-user and mistralai-index, which stay allowed unless you disallow them too. Content collected before the disallow is not withdrawn.

How do I verify MistralAI-Training requests are genuine?

Mistral AI publishes neither reverse DNS names nor address ranges for MistralAI-Training, so a request carrying this user agent cannot be authenticated. The string is trivially spoofed and is routinely reused by unrelated scrapers. Treat it as a hint, rate-limit by source address, and do not grant it access you would not grant an anonymous client.

Check your own site free

See whether your robots.txt admits MistralAI-Training today, and whether your edge agrees with it.