Compare / Models
Grok 4.3 vs Mistral Large 4
Price, context window and capabilities side by side, read from the same catalog that meters your calls, not from a press release.
Mistral Large 4 is 1.8x cheaper on input. Mistral Large 4 is 1.2x cheaper on output. Grok 4.3 holds 1M tokens against 524K.
At a glance
Side by side
Mistral
Mistral's 1.05T-parameter mixture-of-experts flagship (49B active), text and image in, served from the EU. Public preview at half the list price.
Specifications
Every difference we can measure
| Grok 4.3 | Mistral Large 4 | |
|---|---|---|
| Input price | $1.25/M | $0.68/M |
| Output price | $2.5/M | $2.09/M |
| Context window | 1M tokens | 524K tokens |
| Vision | No | Yes |
| Tool calling | Yes | Yes |
| Prompt caching | No | Yes |
| Long context | Yes | Yes |
A row appears only when we hold the fact for both models. Anything the provider has not published is left out rather than guessed, so an empty row is missing data and never a zero.
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FAQ
Frequently asked questions
What is the difference between Grok 4.3 and Mistral Large 4?
Mistral Large 4 is 1.8x cheaper on input. Mistral Large 4 is 1.2x cheaper on output. Grok 4.3 holds 1M tokens against 524K. Only Mistral Large 4 declares vision. Only Mistral Large 4 declares prompt caching. Both run on the same endpoint and the same key here, so trying each is a one-line change to the model id.
Which is cheaper, Grok 4.3 or Mistral Large 4?
Mistral Large 4 is, on input tokens. Output usually dominates the bill on generative work, so check the output row above against your own ratio of prompt to completion before deciding.
Can I switch between Grok 4.3 and Mistral Large 4 without changing my code?
Yes. Both are OpenAI-compatible through one CompanyFabric key, so switching is the model string and nothing else, no second SDK, no second contract, one prepaid balance across both.
Do I have to choose?
No. Send companyfabric/auto and we route each request to the cheapest model that can serve it, which is how most people use both without deciding in advance.
One key. Every model. Exact prices.
Run Grok 4.3 and Mistral Large 4 on the same key and compare them on your own prompts. Free starter credits included, no subscription required.