Price Per TokenPrice Per Token
Mistral AI
Mistral AI
vs
OpenAI
OpenAI

Ministral 3B vs GPT-5.3 Codex

A detailed comparison of pricing, benchmarks, and capabilities

Get our weekly newsletter on pricing changes, new releases, and tools.

Join the Price Per Token Community

Key Takeaways

Ministral 3B wins:

  • Cheaper input tokens
  • Cheaper output tokens
  • Faster response time
  • Better at math

GPT-5.3 Codex wins:

  • Larger context window
  • Higher intelligence benchmark
  • Better at coding
  • Supports vision
  • Has reasoning mode
Price Advantage
Ministral 3B
Benchmark Advantage
GPT-5.3 Codex
Context Window
GPT-5.3 Codex
Speed
Ministral 3B

Pricing Comparison

Benchmark Comparison

Context & Performance

Capabilities

Feature Comparison

FeatureMinistral 3BGPT-5.3 Codex
Vision (Image Input)
Tool/Function Calls
Reasoning Mode
Audio Input
Audio Output
PDF Input
Prompt Caching
Web Search

License & Release

PropertyMinistral 3BGPT-5.3 Codex
LicenseOpen SourceProprietary
AuthorMistral AIOpenAI
ReleasedUnknownFeb 2026

Ministral 3B Modalities

Input
Output

GPT-5.3 Codex Modalities

Input
textimage
Output
text

Frequently Asked Questions

Ministral 3B has cheaper input pricing at $0.04/M tokens. Ministral 3B has cheaper output pricing at $0.04/M tokens.
GPT-5.3 Codex scores higher on coding benchmarks with a score of 53.1, compared to Ministral 3B's score of 4.8.
Ministral 3B has a 128,000 token context window, while GPT-5.3 Codex has a 400,000 token context window.
Ministral 3B does not support vision. GPT-5.3 Codex supports vision.