Mistral AI vs ChatGPT

The service says you can export your data from your account and delete your account at any time, with a Help Center procedure for deleting data and digital assets. That makes it easier to leave and take your data with you.

Paid subscriptions renew automatically until you cancel, so you need to actively manage billing to avoid unwanted charges. Failed payments can also lead to suspension or downgrade.

Mistral may use your input, output, and feedback to train its models in certain cases, including free subscriptions and feedback submissions. If you do not opt out where available, your prompts and outputs may help improve the model.

Mistral says you own your outputs, which is good if you want to reuse, publish, or commercialize what the model generates. It also says you retain ownership of your inputs.

Mistral says you can object to the use of your input and output data for model training from account settings. That gives users a meaningful control over one of the most sensitive uses of their content.

For EEA consumers, you can bring claims in the courts of your country of residence, and your home-country substantive law applies. That is more user-friendly than forcing a distant forum or foreign law.

Le Chat conversations stay until you delete them, API inputs and outputs may be kept for 30 days for abuse monitoring, and some records are retained much longer, including invoices for 10 years. That means a lot of data can persist after use.

Mistral reserves the right to monitor usage with automated tools and to remove or restrict data that violates its rules or creates risk. This can affect availability of your content or account if the service flags it.

You have a 14-day withdrawal right after subscribing, and Mistral says it will refund payments within 14 days after notice. This is a standard but important consumer protection for paid plans.

If you share a conversation link, anyone with the link can view it, and Mistral says it does not control who accesses it. This is not a hidden clause, but it is easy to overlook and has obvious privacy implications.

For certain U.S. residents, Mistral says it has not sold, shared, or used personal data for targeted advertising in the previous 12 months. That is a reassuring privacy statement, though it is limited to a defined period and jurisdiction.

OpenAI can use your content worldwide to provide, maintain, develop, improve, and secure the services, plus enforce terms. For users, this is a wide license covering very broad operational uses.

If a dispute cannot be resolved informally, the terms let either side go to local courts instead of forcing arbitration. That preserves a user’s ability to sue in court.

The privacy policy says you can delete chats or your account and export your history and data. That makes it easier to leave or clean up your data than with many services.

The policy expressly lists access, deletion, correction, portability, restriction, consent-withdrawal, and complaint rights. Users also get instructions for submitting requests.

The privacy policy says some content may be used to improve services and train models unless you opt out. That means chats and uploads may contribute to model development by default in some cases.

OpenAI shares personal data with vendors, affiliates, business account administrators, and sometimes government authorities or other third parties. Users should expect their data to leave the service in multiple scenarios.

Deleted data may still be kept for up to 30 days, and longer for legal, security, fraud, or accounting reasons. So deletion is not always immediate or absolute.

OpenAI says it may use your content to train models, but you can opt out in account settings. That gives users some control over whether their chats help improve the system.

Paid subscriptions renew automatically until canceled, so users need to manage cancellation themselves to avoid further charges. The terms do provide a 14-day cooling-off period for EEA consumers.

Temporary Chats are described as being automatically deleted within 30 days, and Atlas incognito browsing history is not saved after a session ends. This can reduce long-term retention for some activity.