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Updated 4 September 2026 · Independent comparison

ChatGPT vs Le Chat (Mistral):
which should you use?

ChatGPT and Le Chat (Mistral), side by side. Find the one that fits what you need to do.

Find your best fit

The 30-second answer

ChatGPT is built for general-purpose ai assistants. Le Chat (Mistral) european data residency and open weights.

Pricing, simplified

Start free. Upgrade when you need more.

2 of 2 have a free plan 0 of 2 prices re-read automatically · how we know No paid placement

The 30-second comparison

If you only read one section, make it this one. Rows where both sides say the same thing are left out — the point is where they differ. Where each row came from is listed underneath.

ChatGPT and Le Chat (Mistral) side by side, with the better fit for each row.
CategoryChatGPTLe Chat (Mistral)Better fit
What it's built forThe broadest feature set — voice, images, files, a large app ecosystem. Usually the easiest starting point.European data residency and open weights. The default if EU hosting is a hard requirement.ChatGPT
Fit for general-purpose ai assistantsBuilt for thisStrong fitChatGPT
Fit for writing, communication & languageBuilt for thisStrong fitChatGPT
Free planYes. Free tier, ad supported; unlimited everyday text chats, limited image creation, memory and voiceYes. Free tier, with $10 a month of API creditsTie
Cheapest way to pay$8 a month.$14.99 a month.ChatGPT
What the paid tiers cost
  • One person, from $8/month
  • Per seat, from $25/month
  • One person, from $14.99/month
  • Per seat, from $24.99/month
  • Enterprise, priced on request
Tie
What to watch out forCheck your data settings. On consumer tiers conversations may be used to improve models unless you turn that off.Smaller ecosystem and fewer integrations than the US majors. Every plan bundles a monthly allowance of API credits — $10 free, $30 on Pro, $15 on Education — and API use beyond it is priced per token on the API tab of the same page.Tie
Who it is usually forstudents, working professionals, people exploring, developersworking professionals, developersTie
Runs on your own machineHosted service only — your material goes to their servers.Can be run on your own machine, so the material never leaves it.Le Chat (Mistral)
What it asks of youNo setup — it works in a browser.Expects some technical comfort to get going.Tie
Made byOpenAI — San Francisco, US.Mistral AI — Paris, FR.Tie

ChatGPT is ahead on 4 of the 11 rows compared, 2 of them about how well it does the job itself, against 1 to Le Chat (Mistral). That is a clear lead rather than a tiebreaker.

Overall pick

ChatGPT

The broadest feature set — voice, images, files, a large app ecosystem.

✓ The job is mainly general-purpose ai assistants ✓ The job is mainly writing, communication & language ✓ The broadest feature set — voice, images, files, a large app ecosystem. ✓ You want the cheaper paid plan, $8 against $14.99
Choose Le Chat (Mistral) instead if…

European data residency and open weights.

Le Chat (Mistral) is the better answer when the job is what it was built for rather than what the pick above does broadly.

✓ European data residency and open weights. ✓ The material cannot leave your own machine ✓ The default if EU hosting is a hard requirement. ✓ Free tier, with $10 a month of API credits

How we know

Every row that separated these two, and where it came from. Nothing here is a hands-on test — if a line rests on a vendor’s own pricing page, it says so and links it.

The 5 rows that decided this page, with the source for each.
RowFavoursWeightWhere it came from
What it's built forChatGPTHow well it does the jobFrom this site’s own catalogue record for each product — compiled by hand, not imported. How a product gets listed
Fit for general-purpose ai assistantsChatGPTHow well it does the jobBoth products are listed under general-purpose ai assistants in the catalogue, and this is the fit recorded against each listing. Everything listed under general-purpose ai assistants
Fit for writing, communication & languageChatGPTHow well it does the jobBoth products are listed under writing, communication & language in the catalogue, and this is the fit recorded against each listing. Everything listed under writing, communication & language
Cheapest way to payChatGPTEverything elseFrom each vendor’s own pricing page. Dates and pages are listed below.
Runs on your own machineLe Chat (Mistral)How well it does the jobFrom this site’s own catalogue record for each product — compiled by hand, not imported. How a product gets listed

The prices

ChatGPT. Read by hand on 4 September 2026, because ChatGPT cannot be read automatically: chatgpt.com refuses automation (403); openai.com/chatgpt/pricing carried no readable prices. Verify by hand. chatgpt.com/pricing

Le Chat (Mistral). Read by hand off mistral.ai on 4 September 2026. It is not on the monthly re-check, so confirm there before paying. mistral.ai/pricing

The ratings

The categories these two share. General-Purpose AI Assistants, Writing, Communication & Language — both are listed there in the catalogue, and the fit recorded against each listing is a judgement made here, by hand.

The nine-category grid below. Derived from what each product is listed for, by one script, once per build — so the same pair always reads the same. It is a derivation, not a review.

What this is not

Neither product was run side by side to produce this page. Nobody was paid to appear on it and nothing here is ranked by commission.

To put the same question to both and read the answers yourself, run them side by side — that is a live test, and this is not.

Choose based on what you’re doing

All ten categories, including the ones where neither of these is the answer. These ratings are derived from what each product is listed for, not from running it — a rating here is a reading of the record, and the record is linked.

01

General-Purpose AI Assistants

Questions, brainstorming, explanations, everyday tasks, decision-making, general advice.

ChatGPT
Built for this
Le Chat (Mistral)
Good fit
Best choice: ChatGPT
02

Search, Research & Academics

Web research, deep research, books, academic papers, citations, news, fact-checking.

ChatGPT
Limited fit
Le Chat (Mistral)
Limited fit
Best choice: Tie
03

Writing, Communication & Language

Emails, reports, essays, editing, summarizing, translation, presentations.

ChatGPT
Built for this
Le Chat (Mistral)
Good fit
Best choice: ChatGPT
04

Coding, Data & Technical Work

Programming, debugging, data analysis, spreadsheets, math, engineering, technical research.

ChatGPT
Built for this
Le Chat (Mistral)
Limited fit
Best choice: ChatGPT
05

Business, Finance & Professional Work

Business strategy, investing, market research, legal, sales, HR, accounting, consulting.

ChatGPT
Built for this
Le Chat (Mistral)
Limited fit
Best choice: ChatGPT
06

Image & Design

Image generation, photo editing, logos, graphics, product design, advertising creatives.

ChatGPT
Not a good fit
Le Chat (Mistral)
Bad fit
Best choice: Neither
07

Video

Video generation and editing, clipping, subtitles, avatars, animation and motion capture.

ChatGPT
Not a good fit
Le Chat (Mistral)
Bad fit
Best choice: Neither
08

Audio, Voice & Music

Voice generation, transcription, music, dubbing, sound cleanup and podcast production.

ChatGPT
Bad fit
Le Chat (Mistral)
Bad fit
Best choice: Neither
09

Marketing & Content Creation

Social media, SEO, advertising, copywriting, content ideas, scripts, brand development.

ChatGPT
Built for this
Le Chat (Mistral)
Limited fit
Best choice: ChatGPT
10

Productivity, Automation & Personal Life

AI agents, workflows, scheduling, meetings, organization, shopping, travel, personal finance.

ChatGPT
Built for this
Le Chat (Mistral)
Limited fit
Best choice: ChatGPT
Pick ChatGPT if

The broadest feature set — voice, images, files, a large app ecosystem.

by OpenAI
The job is mainly general-purpose ai assistants
The job is mainly writing, communication & language
The broadest feature set — voice, images, files, a large app ecosystem.
You want the cheaper paid plan, $8 against $14.99
Pick Le Chat (Mistral) if

European data residency and open weights.

by Mistral AI
European data residency and open weights.
The material cannot leave your own machine
The default if EU hosting is a hard requirement.
Free tier, with $10 a month of API credits

Pricing, simplified

The plans people actually compare, read from each vendor’s own page.

PricingSimple, up-to-date plan overview.
ChatGPTby OpenAI
Le Chat (Mistral)by Mistral AI
Free version
ChatGPT
Yes — Free plan availableAd supported; unlimited everyday text chats, limited image creation, memory and voice
Le Chat (Mistral)
Yes — Free plan availableWith $10 a month of API credits
Individual plans
ChatGPT
Go $8 / month
Plus $20 / month
Pro $100 / monthor $200 / month
Le Chat (Mistral)
Pro $14.99 / monthor $30 / month
Business plans
ChatGPT
From $25 / user / monthFrom $20 / user / month (annual)Business standard seat, Business premium seat
Le Chat (Mistral)
From $24.99 / user / monthTeam
Enterprise
ChatGPTNot published
Le Chat (Mistral)
Custom pricing
View full details
ChatGPTView ChatGPT pricing
Le Chat (Mistral)View Le Chat (Mistral) pricing
Interactive

Tell us what you use AI for

Pick your main job and the verdict below changes to match. Every answer is on the page already, so this works as a reader, not a lookup.

The verdict for that job
ChatGPT
ChatGPT. It is built for general-purpose ai assistants; Le Chat (Mistral) does it well without it being its focus; both have a free plan you can start on; ChatGPT is cheaper to start paying for, $8 against $14.99.
11 rows compared

Frequently asked questions

Is ChatGPT or Le Chat (Mistral) better?

ChatGPT is ahead on 4 of the 11 rows compared, 2 of them about how well it does the job itself, against 1 to Le Chat (Mistral). That is a clear lead rather than a tiebreaker. ChatGPT is built for general-purpose ai assistants; Le Chat (Mistral) does it well without it being its focus; both have a free plan you can start on; ChatGPT is cheaper to start paying for, $8 against $14.99. ChatGPT: The broadest feature set — voice, images, files, a large app ecosystem. Usually the easiest starting point. Le Chat (Mistral): European data residency and open weights. The default if EU hosting is a hard requirement.

Is ChatGPT or Le Chat (Mistral) cheaper?

ChatGPT — paid plans start at $8 a month against $14.99 a month.

Do ChatGPT and Le Chat (Mistral) both have free plans?

Yes. ChatGPT: Free tier, ad supported; unlimited everyday text chats, limited image creation, memory and voice. Le Chat (Mistral): Free tier, with $10 a month of API credits.

What should I watch out for?

ChatGPT: Check your data settings. On consumer tiers conversations may be used to improve models unless you turn that off. Le Chat (Mistral): Smaller ecosystem and fewer integrations than the US majors. Every plan bundles a monthly allowance of API credits — $10 free, $30 on Pro, $15 on Education — and API use beyond it is priced per token on the API tab of the same page.

Read more

ChatGPT

What it is for, who makes it, what it costs and what to use instead.

Le Chat (Mistral)

What it is for, who makes it, what it costs and what to use instead.

Best AI Assistants

Questions, brainstorming, explanations, everyday tasks, decision-making, general advice.

Best AI for Writing

Emails, reports, essays, editing, summarizing, translation, presentations.

How we compare AI tools
Every row is generated from the same record the rest of the site is built on, so this page cannot drift from what we say elsewhere. We separate winner, tie and depends rather than forcing each category into a ranking, and we drop rows where both sides say the same thing. A pick is only called an overall pick when it leads on rows about how well the tool does the job; a lead that rests on price or audience alone is labelled as one. Nothing here is a hands-on test — how we know lists the source and date behind every deciding row.