Price Per TokenPrice Per Token
Minimax
Minimax
vs
OpenAI
OpenAI

MiniMax M2.5 vs Codex Mini

A detailed comparison of pricing, benchmarks, and capabilities

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Key Takeaways

MiniMax M2.5 wins:

  • Cheaper input tokens
  • Cheaper output tokens
  • Faster response time
  • Higher intelligence benchmark
  • Better at coding

Codex Mini wins:

  • Larger context window
  • Supports vision
Price Advantage
MiniMax M2.5
Benchmark Advantage
MiniMax M2.5
Context Window
Codex Mini
Speed
MiniMax M2.5

Pricing Comparison

Benchmark Comparison

Context & Performance

Capabilities

Feature Comparison

FeatureMiniMax M2.5Codex Mini
Vision (Image Input)
Tool/Function Calls
Reasoning Mode
Audio Input
Audio Output
PDF Input
Prompt Caching
Web Search

License & Release

PropertyMiniMax M2.5Codex Mini
LicenseOpen SourceProprietary
AuthorMinimaxOpenAI
ReleasedFeb 2026Unknown

MiniMax M2.5 Modalities

Input
text
Output
text

Codex Mini Modalities

Input
textimage
Output
text

Frequently Asked Questions

MiniMax M2.5 has cheaper input pricing at $0.12/M tokens. MiniMax M2.5 has cheaper output pricing at $0.95/M tokens.
MiniMax M2.5 has a 196,608 token context window, while Codex Mini has a 200,000 token context window.
MiniMax M2.5 does not support vision. Codex Mini supports vision.