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Gemini 3.1 Pro vs Mistral Large 4

List-price comparison ·Gemini 3.1 Pro details ·Mistral Large 4 details

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For a typical workload (100,000 requests / mo), Mistral Large 4 is the cheapest — 77% less than the priciest here ($165.20/mo vs $720.00/mo).

 Gemini 3.1 ProMistral Large 4
Input / 1M tokens$2.00$0.680
Output / 1M tokens$12.00$2.09
Typical request (1,200 in + 400 out)$0.0072$0.0017
Context window1,048,576 tokens524,288 tokens
Max output65,536 tokens262,144 tokens
Quality score93/10087/100
TierFlagshipFlagship
ProviderGoogleMistral AI

Projected monthly cost

Requests / moGemini 3.1 ProMistral Large 4
1,000$7.20$1.65
10,000$72.00$16.52
100,000$720.00$165.20
Open all in the calculator — adjust volume and token counts →

Gemini 3.1 Pro

Native audio, video, and document understanding with a ~1M token context window — strong fit for multi-modal RAG and large-document analysis.

Output token cost is steep relative to input, and the largest context windows can be slow to fill — chunk large documents where possible.

Mistral Large 4

Auto-synced from OpenRouter — no editorial write-up yet.

More comparisons

Vendor list rates · per-request examples assume 1,200 input + 400 output tokens.