Mistral Large 3 vs GPT-5.1

Side-by-side comparison of pricing, features, and capabilities

Pricing

Input / 1M tokens
$2.00
$1.25
Output / 1M tokens
$6.00
$10.00
Avg. Cost / 1M
$4.00
$5.63

Specifications

Context Window
128K
128K
Tier
frontier
frontier
Provider
Mistral
OpenAI

Capabilities

Feature
mistral-large-3
gpt-5.1
text
code
vision
reasoning

Verdict

Best for Cost

mistral-large-3 is 41% cheaper on average

Best for Quality

Both models are in the same performance tier

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