G
GPT-5 Pro
OpenAI
🧠 Language Model
OpenAI GPT-5 Pro (chat completions endpoint).
Specifications
ModalitiesInput: text, image · Output: text
Context window272K tokens
Max output128K tokens
Speed●●●○○ Average
FeaturesTools: Yes Streaming: Yes Vision: Yes
Capabilitiestools, reasoning
Pricing
$26.25 / 1M input tokens · $210.00 / 1M output tokens
Platform credit pricing — live rates on the Models page.