🇺🇸 Global model

GPT-5.5

Text Image Function calling Structured output Reasoning Web search File input

Pricing & specs

Input / 1M tokens $5.00

Output / 1M tokens $30.00

Cache / 1M tokens $0.50

Context window 1.1M tokens

Max output 128K tokens

Updated 2026-04-23

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Providers

USD / 1M tokens · input / output

OpenAI Official $5.00 / $30.00 UnoRouter lowest $0.19 / $1.13 Xpersona $1.50 / $12.00 Ofox $4.00 / $24.00 Poe $4.55 / $27.27 Perplexity Agent $5.00 / $30.00 NanoGPT $5.00 / $30.00

6 more at higher prices

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