G
GPT-5 Search API
OpenAI
🧠 Language Model
OpenAI GPT-5 Search API (chat completions endpoint).
Specifications
ModalitiesInput: text, image · Output: text
Context window272K tokens
Max output128K tokens
Speed●●●●○ Fast
FeaturesTools: Yes Streaming: Yes Vision: Yes
Capabilitiestools, web_search
Pricing
$2.19 / 1M input tokens · $17.50 / 1M output tokens
Platform credit pricing — live rates on the Models page.