Context
1.1M
Max output
128K
Serving providers
2
Cheapest input
$5.00 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AzureCheapest | $5.00 | $30.00 | 1 | |||||||||||||||||||||
| ||||||||||||||||||||||||
| OpenAICheapest | $5.00 | $30.00 | 1 | |||||||||||||||||||||
| ||||||||||||||||||||||||
Price history
input + output $/1M since we started tracking Input Output
Cost calculator
estimate your monthly spend on this model$3,400
estimated / month
Model IDs
copy the exact identifier for your platformazure/gpt-5.5-2026-04-23gpt-5.5-2026-04-23
Frequently asked questions
GPT 5.5 (2026-04-23) pricing, context and availabilityHow much does GPT 5.5 (2026-04-23) cost?
GPT 5.5 (2026-04-23) costs $5.00 per 1M input tokens and $30.00 per 1M output tokens at its cheapest provider via Azure.
What is the context window of GPT 5.5 (2026-04-23)?
GPT 5.5 (2026-04-23) accepts up to 1.1M tokens of context and can return up to 128K output tokens.
Which providers serve GPT 5.5 (2026-04-23)?
GPT 5.5 (2026-04-23) is available from 2 serving providers, each with its own pricing and model ID. Azure is currently the cheapest.
What can GPT 5.5 (2026-04-23) do?
GPT 5.5 (2026-04-23) supports image input (vision), tool use, reasoning, prompt caching, structured output and web search.
Other OpenAI models
compare pricing across the OpenAI lineup Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
Every weekday
AI moves fast. Here's your debrief.
News, analysis, tools, and more.
For people who build with AI