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Mistral Large 3 vs GPT-5.4

Comprehensive comparison between Mistral AI's Mistral Large 3 and OpenAI's GPT-5.4. Compare pricing, performance, features, and user reviews.

mistral vs gptmistral large 3 vs gpt-5mistral ai comparison

Mistral Large 3

Mistral AI

Mistral's most capable open-source model. 41B active / 675B total parameters (MoE). Apache 2.0 license. 262K context. Strong multilingual and coding capabilities. European AI alternative.

$0.5/$1.5per M tokens
Details

GPT-5.4

OpenAI

OpenAI's most capable and efficient frontier model for professional work. Combines industry-leading coding with native computer use, 1M+ context window, and improved reasoning. First GPT model to beat human performance on desktop navigation tasks.

$2.5/$15per M tokens
Details

Specs Comparison

SpecificationMistral Large 3GPT-5.4
Context Window262K1050K
Max Output33K128K
Input (per 1M tokens)$0.50$2.50
Output (per 1M tokens)$1.50$15.00
Reasoning
Open Source

Scenario Score Comparison

Coding
—
vs
94
Writing
—
vs
93

Mistral Large 3

Pros

  • + Apache 2.0 open source
  • + Excellent price ($0.5/$1.5)
  • + 262K context window
  • + Strong multilingual support
  • + Enterprise-friendly licensing

Cons

  • − Behind Claude/GPT on coding benchmarks
  • − Smaller ecosystem than US models
  • − Less community support

GPT-5.4

Pros

  • + 1M+ context window (largest in GPT lineup)
  • + Native computer use capability
  • + 33% fewer hallucinations vs GPT-5.2
  • + Tool search reduces tokens by 47%
  • + Half the price of Claude Opus 4.6

Cons

  • − 2x pricing above 272K tokens
  • − 24% longer average responses (more output tokens)
  • − Health benchmarks slightly worse than 5.2
  • − Some users report benchmark-optimized feel

Recommendation

Choose Mistral Large 3 if you:

  • • Need apache 2.0 open source
  • • Need excellent price ($0.5/$1.5)
  • • Need 262k context window

Choose GPT-5.4 if you:

  • • Need 1m+ context window (largest in gpt lineup)
  • • Need native computer use capability
  • • Need 33% fewer hallucinations vs gpt-5.2

Based on scores across 2 scenarios, GPT-5.4 performs better overall.

Mistral Large 3 Details GPT-5.4 Details

Get Started with Mistral Large 3

1Visit the provider's website
2Create an account
3Start using the model

Get Started with GPT-5.4

1Sign up at chat.openai.com
2Choose Plus ($20/mo) or Pro ($200/mo)
3Select GPT-5.4 in model picker

💡 Pro plan offers higher rate limits and priority access.

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