Gpt 5 4 Nano is cheaper at $0.2/M input vs $0.25/M input for GPT-5 mini. Compare context, hosts, and o10 routing bands.

Last updated: 2026-06-27. Full catalog. Reference prices are dated snapshots. Compare total cost and measured task quality before choosing a route.

Gpt 5 4 Nano vs GPT-5 mini. Price, context, routing

AnswersSelf-contained

Which is cheaper, Gpt 5 4 Nano or GPT-5 mini?

Gpt 5 4 Nano costs $0.2/M input; GPT-5 mini costs $0.25/M input. Price spread matters at billion-token scale.

Gateway catalog snapshot.

How do Gpt 5 4 Nano and GPT-5 mini context windows compare?

Gpt 5 4 Nano: 400,000 tokens. GPT-5 mini: 400,000 tokens.

01Deep dive

Comparison summary

Gpt 5 4 Nano is cheaper at $0.2/M input vs $0.25/M input for GPT-5 mini. Compare context, hosts, and o10 routing bands.

Gpt 5 4 Nano is cheaper at $0.2/M input vs $0.25/M input for GPT-5 mini. Compare context, hosts, and o10 routing bands.

SourceMethodology

o10 gateway + fulfillment catalog snapshot.

FAQFrequently asked questions

Common questions

Which is cheaper, Gpt 5 4 Nano or GPT-5 mini?

Gpt 5 4 Nano at $0.2/M input vs $0.25/M for GPT-5 mini.

Can you run both on the same hosts?

Gpt 5 4 Nano: OpenRouter. GPT-5 mini: OpenRouter.