GPT-5-SEARCH-API
OpenAI's GPT-5-SEARCH-API is a chat model capable of various tasks, including text generation, reasoning, and web search. It is genuinely best at handling diverse inputs, such as images, PDFs, and text, and can also perform function calling and streaming.
Input
Output
Context
272K
Max Output
128K
Parameters
-
Technical Specifications
Model TypeChat
Context Window272,000 tokens
Max Output Tokens128,000 tokens
ParametersNot available
Release DateOct 3, 2025
Training CutoffOct 14, 2026
Licenseproprietary
Open SourceNo
Input Modalities
ImageText
Output Modalities
Text
Capabilities
Resources & Links
proprietary, Proprietary - API access only
Related Tools
Data sourced from official provider APIs and documentation
Last updated: Jun 23, 2026
Start building with the right model.
Automatically route workloads to the right model for every task, every time.