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Model record / OpenAI
gpt-5.5-pro
Access gpt-5.5-pro from OpenAI through one OpenAI-compatible API with live market-linked pricing and usage-based billing.
Text generationVision inputReasoningStreaming30% below list
What you pay
Current catalog rates.
Input / 1M tokens$37.50 list$26.25
Output / 1M tokens$225.00 list$157.50
Cached input / 1M tokens$3.9375
Current discount30%
Observed reliability
39.73
Successful provider-reaching requests
Output speed
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At a glance
- Provider
- OpenAI
- Model ID
- gpt-5.5-pro
- Type
- Text generation
- Endpoint
- /v1/chat/completions
- Vision input
- Supported
- Video input
- Not supported
- Reasoning
- Supported
- Streaming
- Supported
Send a request
Time zone
gpt-5.5-pro
Early dataNo pricing history has been recorded for this model in the selected range yet. Savings and a best-time recommendation appear once the price sync captures its first observations.
Last 7 days
Average saved
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Last 7 days
Cheapest time
Collecting data
Too early
Hourly coverage
0/24
0 total observations
Signal quality
Early
More history needed
When this model is cheapest
Each bar is the average discount for that hour in UTC (UTC). Missing bars mean no observation was recorded.
ObservedCheapestNo data
Hover a bar for savings per token and observation counts.
Source buckets are UTC; labels are converted to UTC.
Last 24 hours
#58
of 60 ranked models
Last 7 days
#29
of 60 ranked models
Last 30 days
#36
of 60 ranked models