Skip to content

GPT-5.5 Pro vs GPT-5.4

GPT-5.4 is cheaper on output tokens. Choose GPT-5.5 Pro or GPT-5.4 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

SpecGPT-5.5 ProGPT-5.4
ProviderOrcaRouterOrcaRouter
Input / 1M tokens$30.00$5.00
Output / 1M tokens$180.00$22.50
Context window1.1M1.1M
Parameters
Open weightsNoNo
ReleasedApr 2026Mar 2026

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.