Model prices / OpenAI / GPT-5 Pro
GPT-5 Pro
OpenAI · released 2025-10-06
The official API price of GPT-5 Pro is $15 per 1M input tokens and $120 per 1M output tokens (as of 2026-11-12). Context window: 400K tokens, up to 272K output tokens per request. 17 providers sell it. The lowest is Poe: $13.6364 input, $109.0909 output.
Price by providerUSD per 1M tokens
| Provider | Input | Output | Cached | Notes | |
|---|---|---|---|---|---|
| $15 | $120 | — | Official | Official docs | |
| $13.6364 | $109.0909 | — | Lowest | Official docs | |
JJiekou.AIgpt-5-pro | $14.25 | $114 | — | Official docs | |
3302.AIgpt-5-pro | $15 | $120 | $0.005 | Official docs | |
| $15 | $120 | — | Official docs | ||
| $15 | $120 | — | Official docs | ||
EEden AIopenai/ | $15 | $120 | — | Official docs | |
HHeliconegpt-5-pro | $15 | $120 | — | Official docs | |
IImpossiblopenai/ | $15 | $120 | — | Official docs | |
KKilo Gatewayopenai/ | $15 | $120 | — | Official docs | |
| $15 | $120 | — | Official docs | ||
LLLM Gatewayazure/ | $15 | $120 | — | Official docs |
6 more listings
| Provider | Input | Output | Cached | Notes | |
|---|---|---|---|---|---|
LLLM Gatewayopenai/ | $15 | $120 | — | Official docs | |
NNanoGPTopenai/ | $15 | $120 | $1.5 | Official docs | |
| $15 | $120 | — | Official docs | ||
OOrcaRouteropenai/ | $15 | $120 | — | Official docs | |
| $15 | $120 | — | Official docs | ||
| $15.87 | $126.96 | — | Official docs |
Providers are those listed by models.dev. This site has not vetted them one by one; each provider's own page has the binding price.
About
Higher-accuracy GPT-5 tier for tough analysis, coding reviews, and planning
Description from models.dev.
Specs
- Type
- Text
- Context
- 400K
- Max output
- 272K
- Input
- Text, Image
- Output
- Text
- Reasoning
- Yes
- Tool calling
- Yes
- Structured output
- Yes
- Knowledge cutoff
- 2024-09-30
- Open weights
- No
- Released
- 2025-10-06
Source
Prices and specs come from models.dev (MIT licence), updated 2026-11-12. Each provider's name links to its official docs. A provider priced at 0 usually includes the model in a subscription; it is not necessarily a free API.