Scheduled for retirement on Oct 26, 2027. Still available at the prices below until then.
Context
922K
Max output
128K
Serving providers
1
Cheapest input
$5.00 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. 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 | |||||||||||||||||
Standardazure/gpt-5.5-2026-04-24
| ||||||||||||||||||||
Price history
listed seller prices, input and output per 1M tokens Input Output
Price history is accruing. We record a point each day a listed seller price changes; the full backfill lands shortly.
Cost calculator
estimate your monthly spend on this model$3,400
estimated / month
Model IDs
copy the exact identifier for your platformazure/gpt-5.5-2026-04-24
Frequently asked questions
GPT 5.5 (2026-04-24) pricing, context and availabilityIs GPT 5.5 (2026-04-24) still available?
Yes. GPT 5.5 (2026-04-24) is scheduled for retirement on 2027-10-26.
How much does GPT 5.5 (2026-04-24) cost?
GPT 5.5 (2026-04-24) costs $5.00 per 1M input tokens from Azure, and $30.00 per 1M output tokens from Azure.
What is the context window of GPT 5.5 (2026-04-24)?
GPT 5.5 (2026-04-24) accepts up to 922K tokens of context and can return up to 128K output tokens.
What can GPT 5.5 (2026-04-24) do?
GPT 5.5 (2026-04-24) supports image input (vision), tool use, reasoning, prompt caching, structured output and web search.
Other OpenAI models
compare pricing across the OpenAI lineup Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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