Gemini 2.5 Pro vs Mistral Large 3

Both are Flagship-tier models, from Google and Mistral AI respectively. Mistral Large 3 is the cheaper choice overall at a 4:1 input:output ratio.

Which is cheaper

Side by side

SpecGemini 2.5 ProMistral Large 3
ProviderGoogleMistral AI
TierFlagshipFlagship
Context window1.05M256K
Max output66K—
Input $/1M$1.25$0.50
Output $/1M$10.00$1.50
Cache read $/1M$0.125—
Modalitiestext, imagetext

Gemini 2.5 Pro. Standard tier, <=200k tokens. >200k tier: input $2.50, output $15.00, cache $0.25/1M; cache storage $4.50/1M tokens/hour. Previous-generation flagship, still fully listed (not deprecated) on the current pricing page -- important reference point for price comparisons.

Sources

Gemini 2.5 Pro — verified August 29, 2026

Mistral Large 3 — verified August 29, 2026

Full Gemini 2.5 Pro pricing page → · Full Mistral Large 3 pricing page →