Price comparison · checked October 12, 2026

Gemini 3.1 Pro vs Mistral Large pricing

For a typical support chatbot (60,000 conversations a month), Mistral Large costs $72.00 a month and Gemini 3.1 Pro costs $396. That makes Mistral Large 5.5× cheaper for this workload.

Gemini 3.1 ProMistral Large
ProviderGoogleMistral
Input / 1M$2.00$0.50
Cached input / 1M––
Output / 1M$12.00$1.50
Context window1M–
NotesPreview. Higher rate over 200K tokensVersion not stated on pricing page

Monthly cost by workload

WorkloadGemini 3.1 ProMistral LargeDifference
Support chatbot
60,000 req · 1,500 in / 300 out
$396$72.00Mistral Large 5.5× cheaper
Document summaries
20,000 req · 6,000 in / 400 out
$336$72.00Mistral Large 4.7× cheaper
Coding assistant
30,000 req · 4,000 in / 800 out
$528$96.00Mistral Large 5.5× cheaper
RAG search
100,000 req · 2,500 in / 250 out
$800$162Mistral Large 4.9× cheaper

Standard rates, no caching or batch discounts. Sources: ai.google.dev · mistral.ai

Try your own numbers

Start from a use case

1,000 tokens is about 750 English words. Input includes your system prompt, chat history and any retrieved documents.

Mistral Large
MistralCheapest
$72.00 /mo
Gemini 3.1 Pro
Google
$396 /mo

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