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OpenAI

Olmo 3 7B Instruct vs GPT-5 Mini

A detailed comparison of pricing, benchmarks, and capabilities

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Key Takeaways

Olmo 3 7B Instruct wins:

  • Cheaper input tokens
  • Cheaper output tokens

GPT-5 Mini wins:

  • Larger context window
  • Faster response time
  • Higher intelligence benchmark
  • Better at coding
  • Better at math
  • Supports vision
  • Has reasoning mode
Price Advantage
Olmo 3 7B Instruct
Benchmark Advantage
GPT-5 Mini
Context Window
GPT-5 Mini
Speed
GPT-5 Mini

Pricing Comparison

Benchmark Comparison

Context & Performance

Capabilities

Feature Comparison

FeatureOlmo 3 7B InstructGPT-5 Mini
Vision (Image Input)
Tool/Function Calls
Reasoning Mode
Audio Input
Audio Output
PDF Input
Prompt Caching
Web Search

License & Release

PropertyOlmo 3 7B InstructGPT-5 Mini
LicenseOpen SourceProprietary
AuthorAllenaiOpenAI
ReleasedNov 2025Aug 2025

Olmo 3 7B Instruct Modalities

Input
text
Output
text

GPT-5 Mini Modalities

Input
textimagefile
Output
text

Frequently Asked Questions

Olmo 3 7B Instruct has cheaper input pricing at $0.10/M tokens. Olmo 3 7B Instruct has cheaper output pricing at $0.20/M tokens.
GPT-5 Mini scores higher on coding benchmarks with a score of 35.3, compared to Olmo 3 7B Instruct's score of 3.4.
Olmo 3 7B Instruct has a 65,536 token context window, while GPT-5 Mini has a 400,000 token context window.
Olmo 3 7B Instruct does not support vision. GPT-5 Mini supports vision.