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Grok 4.5 vs Mistral Large

At a glance

xAI's Opus-class flagship for frontier coding, agentic tool use, and knowledge work.

89500K ctx$2.00/$6.00 per M#6/92

Original Mistral Large — strong multilingual reasoning.

128K ctx$2.00/$6.00 per M
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
Reasoning
CI 86.2-90.3
CodingInsufficient data
Sources:Epoch ECI·Epoch AI·Provider·OpenRouter· as of 2026-07-10
Capability
CapabilityECI88.5
Reasoning & Knowledge
Graduate Science93.4%Factual Recall53.5%
Math
Competition Math97.8%
Agentic
Terminal Tasks83.3%
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Capability
Capability—
Reasoning & Knowledge
Graduate Science—Factual Recall—
Math
Competition Math—
Agentic
Terminal Tasks—
Specs
500K
Context
16K
Max output
Jul 2026
Released
128K
Context
16K
Max output
Feb 2024
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input$2.00/M tokens
Output$6.00/M tokens
Cache read$0.30/M tokens
Web search$0.005/search
Live pricing, shown before you run
Input$2.00/M tokens
Output$6.00/M tokens
Cache read33%$0.20/M tokens
Chat with Grok 4.5Go to model
Chat with Mistral LargeGo to model
Frequently Asked Questions: Grok 4.5 vs Mistral Large▼

Which is better, Grok 4.5 or Mistral Large?

▼

Both Grok 4.5 and Mistral Large are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Grok 4.5 or Mistral Large?

▼

Grok 4.5 has a lower blended cost. Grok 4.5: $2.00 input / $6.00 output. Mistral Large: $2.00 input / $6.00 output.

Which has a larger context window, Grok 4.5 or Mistral Large?

▼

Grok 4.5 has a larger context window: Grok 4.5 supports 500K tokens vs Mistral Large at 128K tokens.

Do both Grok 4.5 and Mistral Large support vision?

▼

Grok 4.5 supports vision/image input, but Mistral Large does not.

What are the key differences between Grok 4.5 and Mistral Large?

▼

Key differences: only Grok 4.5 supports vision input; only Grok 4.5 offers extended reasoning mode. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Grok 4.5 and Mistral Large for free on idapt.app to see which performs better for your specific needs.

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