GPT-5 Mini

GPT-5 Mini review: specs, pricing, and how it compares (2026)

A practical look at GPT-5 Mini from OpenAI: benchmarks, pricing, real strengths, and how it stacks up against other AI models inside Admix, the multi model AI chat aggregator.

Quick verdict

GPT-5 Mini is a fast, cheap model. It is best for email drafting, customer support, summarizing pdfs. Benchmarks via artificialanalysis.ai.

Specs

Intelligence index64.5
Coding index61.0
Context window200K tokens
Speed220 tok/s
Input price$0.25 / 1M tokens
Output price$1.00 / 1M tokens
VendorOpenAI
ReleasedSep 10, 2025

Watch: GPT-5 Mini review

Strengths

  • Excellent quality-to-price ratio
  • Very fast responses
  • Reliable for production workflows
  • Wide framework support

Weaknesses

  • Behind flagships on hard reasoning
  • Shorter context than Gemini

Best use cases for GPT-5 Mini

GPT-5 Mini versus other models

FAQ

Is GPT-5 Mini good for Email Drafting?

Yes. GPT-5 Mini ranks well on this task in 2026 thanks to excellent quality-to-price ratio. See the use case rankings on Admix for the full comparison against other models.

How much does GPT-5 Mini cost?

GPT-5 Mini costs $0.25 per million input tokens and $1.00 per million output tokens. In Admix you can use it inside one subscription alongside every other frontier model.

What is the context window of GPT-5 Mini?

GPT-5 Mini supports a context window of 200K tokens, released Sep 10, 2025.

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