Context
1.1M
Max output
128K
Serving providers
3
Cheapest input
$30.00 /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.
Benchmarks
independent evaluations · source: ARC Prize and Artificial AnalysisPricing detail
cost beyond the standard rate · source: models.devLong context (>200K)
$60.00 / $270.00
input / output · per 1M
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AihubmixCheapest | $30.00 | $180.00 | 1 | |||||||||||||
Standardaihubmix/gpt-5.5-pro
| ||||||||||||||||
| OpenRouter | $30.00 | $180.00 | 1 | |||||||||||||
Standardopenai/gpt-5.5-pro
| ||||||||||||||||
| VercelVercel reseller quote | $30.00 | $180.00 | 1 | |||||||||||||
Standardopenai/gpt-5.5-pro
| ||||||||||||||||
| OpenRouter (batch) | $15.00 | $90.00 | 1 | |||||||||||||
Batchopenai/gpt-5.5-pro:batch
| ||||||||||||||||
| Vercel (flex)Vercel reseller quote | $15.00 | $90.00 | 1 | |||||||||||||
Flexopenai/gpt-5.5-pro
| ||||||||||||||||
| Vercel (long context, from 272K tokens)Vercel reseller quote | $60.00 | $270.00 | 1 | |||||||||||||
Long contextopenai/gpt-5.5-pro
| ||||||||||||||||
Price history
OpenRouter routed quoteOpenRouter's price is a routed quote. It moves with whichever upstream route OpenRouter prefers that day, so we do not track it as a price history.
Cost calculator
estimate your monthly spend on this model$20,400
estimated / month
Model IDs
copy the exact identifier for your platformopenai/gpt-5.5-pro:batchopenai/gpt-5.5-proopenai/gpt-5.5-proaihubmix/gpt-5.5-proopenai/gpt-5.5-proopenai/gpt-5.5-pro
Frequently asked questions
GPT-5.5 Pro pricing, context and availabilityHow much does GPT-5.5 Pro cost?
GPT-5.5 Pro costs $30.00 per 1M input tokens from Aihubmix, and $180.00 per 1M output tokens from Aihubmix.
What is the context window of GPT-5.5 Pro?
GPT-5.5 Pro accepts up to 1.1M tokens of context and can return up to 128K output tokens.
Which providers serve GPT-5.5 Pro?
GPT-5.5 Pro is available from 3 serving providers, each with its own pricing and model ID. Aihubmix is currently the cheapest.
What can GPT-5.5 Pro do?
GPT-5.5 Pro supports image input (vision), tool use, reasoning, 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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