🔥GPT-5.5

OpenAI model details for pricing, context, and release tracking.

Pricing data updated:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output
Model Specs
ProviderOpenAI
Model IDopenai/gpt-5.5
Prompt Price
per 1M tokens		$5
Completion Price
per 1M tokens		$30
Sample Workload Cost
1M input + 500K output		$20
Context Window1.05M
Release Date2026-04-24
Popularity Rank#19
Daily Demand69.6B tokens

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Prices are normalized to USD per 1M tokens.
GPT-5.5 Calculating… Estimated monthly API cost
Unit prices $5 input / $30 output Per 1M tokens

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Model Introduction

GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...

Best Fit

GPT-5.5 is best suited for long-context workloads.

Cost Example

A 1M input token plus 500K output token workload is estimated at $20.

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