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Model record / OpenAI
gpt-5.5
Access gpt-5.5 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$6.25 list$4.375
Output / 1M tokens$37.50 list$26.25
Cached input / 1M tokens$0.4375
Current discount30%
Observed reliability
100
Successful provider-reaching requests
Output speed
—
At a glance
- Provider
- OpenAI
- Model ID
- gpt-5.5
- 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
Growing confidenceThis model averaged 30.0% below comparable direct provider prices across the selected range. Its strongest observed window was 12:00 AM–3:00 PM in UTC.
Last 24 hours
Average saved
30.0%
Last 24 hours
Cheapest time
12:00 AM–3:00 PM
30.0% average savings
Hourly coverage
16/24
16 total observations
Signal quality
Growing
Ready for planning
Typical unit savings$1.88 / 1M input tokens$11.25 / 1M output tokens
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
#12
of 59 ranked models
Last 7 days
#20
of 60 ranked models
Last 30 days
#23
of 60 ranked models