Kuldeep Paul

Model training · Mistral AI

MistralAI-Training

Mistral's crawler for collecting model training data.

Compiled by · Updated Oct 29, 2026

7.6%of top sites fully block MistralAI-Training
432sites blocking, of 5,701 with robots.txt
43of the top 1,000 block it
Operator
Mistral AI
Purpose
Model training
Used for
Mistral models
Obeys robots.txt
Yes
robots.txt token
MistralAI-Training
User-agent string
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; MistralAI-Training/1.0; +https://docs.mistral.ai/robots)
IP list
Not published
Official docs
docs.mistral.ai
Feeds
Le Chat

Block MistralAI-Training in robots.txt

User-agent: MistralAI-Training
Disallow: /

Well-known sites that block MistralAI-Training

airbnb.com #769

Ranks from the Tranco list. Full per-site data in the robots.txt study.

Other Mistral AI bots

MistralAI-User (user-triggered fetch) · MistralAI-Index (ai search index)

Questions

What is MistralAI-Training?

MistralAI-Training is a model training bot operated by Mistral AI, used for Mistral models. Mistral's crawler for collecting model training data.

How do I block MistralAI-Training?

Add "User-agent: MistralAI-Training" followed by "Disallow: /" to the robots.txt file at the root of each host you want to protect.

Does MistralAI-Training respect robots.txt?

Yes. Mistral AI documents that MistralAI-Training honours robots.txt directives.

How many websites block MistralAI-Training?

In a Oct 29, 2026 analysis of the top 10,000 websites by Kuldeep Paul, 7.6% of sites with a robots.txt file fully disallowed MistralAI-Training.

Analysis using this data

  1. Who blocks AI crawlers? What 10,000 robots.txt files revealPublishers block training, not answers; half of all blocklists leak; Cloudflare writes the most common AI policy.
  2. The opt-out asymmetry: you can block the small AI engines, not the big oneThe AI surfaces with the most users are the ones publishers can't refuse and can't measure.

← All AI crawlers

How to cite this data

This dataset is free to use, including commercially, under Creative Commons Attribution 4.0. The one rule is attribution:

  1. Credit the source as “Kuldeep Paul, kuldeep.cc” wherever you use a figure, chart or table from it.
  2. Link to this page (https://kuldeep.cc/data/ai-search/crawlers/mistralai-training), not to the download file, so readers can check the source of every number.
  3. Include the date. These figures change; say “as of Oct 29, 2026” or link to the version you used.
  4. Mark changes. If you filter, recalculate or chart the data yourself, say so (“analysis based on data from…”).
  5. Cite the original source for single figures when you quote one reported number; it is linked in every row.

In running text: according to Kuldeep Paul's MistralAI-Training — AI crawler directory (kuldeep.cc). More in the methodology.

APA

Paul, K. (2026). MistralAI-Training — AI crawler directory [Data set]. kuldeep.cc. https://kuldeep.cc/data/ai-search/crawlers/mistralai-training

MLA

Paul, Kuldeep. "MistralAI-Training — AI crawler directory." kuldeep.cc, 29 October 2026, https://kuldeep.cc/data/ai-search/crawlers/mistralai-training.

Chicago

Paul, Kuldeep. 2026. "MistralAI-Training — AI crawler directory." Dataset. kuldeep.cc. Updated Oct 29, 2026. https://kuldeep.cc/data/ai-search/crawlers/mistralai-training.

BibTeX

@misc{paul2026mistralaitraining, author = {Paul, Kuldeep}, title = {MistralAI-Training — AI crawler directory}, year = {2026}, howpublished = {\url{https://kuldeep.cc/data/ai-search/crawlers/mistralai-training}}, note = {Dataset, CC BY 4.0, updated 2026-10-29} }

HTML link

<a href="https://kuldeep.cc/data/ai-search/crawlers/mistralai-training">MistralAI-Training — AI crawler directory</a> (data: Kuldeep Paul, kuldeep.cc)