GPT-5 Pro
Shuts down 2026-12-11 (replacement: gpt-5.6-sol with reasoning.mode pro).
Data checked 2026-09-06
OpenAI
deprecated
gpt-5-pro
- Context window
- 400K tokens in
- Max output
- 272K tokens out
- Input
- $15.00 per 1M tokens
- Output
- $120.00 per 1M tokens
- Blended
- $41.25 3:1 in:out
- Knowledge cutoff
- 2024-09-30
- Released
- 2025-10-06
- Licence
- proprietary
A What it is for
Notable for a 272K max output — the largest of any OpenAI model.
At a three-to-one input-to-output ratio, GPT-5 Pro costs $41.25 per million tokens blended. A workload of one million input and 330,000 output tokens per day would run about $1638.00 per month at list price, before caching or batch discounts.
B Capabilities
tools vision reasoning batch streaming structured-output web-search
| Input modalities | text, image |
|---|---|
| Output modalities | text |
| Batch discount | 50% off asynchronous requests |
C Others from OpenAI
| Model | Context | Max out | In $/M | Out $/M | Blended | Status |
|---|---|---|---|---|---|---|
GPT-6 Astra
gpt-6-astra
|
1.1M | 128K | $10.00 | $50.00 | $20.00 | ga |
GPT-5.6 Sol
gpt-5.6-sol
|
1.1M | 128K | $4.00 | $20.00 | $8.00 | ga |
GPT-5.6 Terra
gpt-5.6-terra
|
1.1M | 128K | $2.00 | $12.00 | $4.50 | ga |
GPT-5.6 Luna
gpt-5.6-luna
|
1.1M | 128K | $0.20 | $1.20 | $0.45 | ga |
GPT-5.6 Cyber
gpt-5.6-cyber
|
400K | 128K | $12.50 | $75.00 | $28.13 | ga |
Daybreak Blue (alias)
gpt-daybreak-blue-latest
|
1.1M | 128K | $4.00 | $20.00 | $8.00 | ga |
Daybreak Red (alias)
gpt-daybreak-red-latest
|
400K | 128K | $12.50 | $75.00 | $28.13 | ga |
GPT-5.5 Cyber
gpt-5.5-cyber
|
— | — | $12.50 | $75.00 | $28.13 | deprecated |
GPT-5.5
gpt-5.5
|
1.1M | 128K | $5.00 | $30.00 | $11.25 | ga |
GPT-5.5 Pro
gpt-5.5-pro
|
1.1M | 128K | $30.00 | $180.00 | $67.50 | ga |
GPT-5.4
gpt-5.4
|
1.1M | 128K | $2.50 | $15.00 | $5.63 | ga |
GPT-5.4 Mini
gpt-5.4-mini
|
400K | 128K | $0.75 | $4.50 | $1.69 | ga |
D Verify before you commit
Model pricing changes without notice and this page is a snapshot. Confirm against the vendor's own page before you build a budget on it.
Source: developers.openai.com · checked 2026-09-06 · OpenAI pricing · API docs