GPT-5

OpenAI

Fifth generation GPT with advanced reasoning and multimodal capabilities

Text Generation API GPT Family
Parameters
-
params
Context Window
256K
tokens
Max Output
33K
tokens
Input Price
$5.0000
per 1M tokens
Output Price
$15.0000
per 1M tokens

Capabilities

👁️
Vision
Function Calling
📋
JSON Mode
🌊
Streaming
💬
System Prompt
🖥️
Code Execution
🔍
Web Search
🔌
MCP Support

Details

Release Date
August 7, 2025
Knowledge Cutoff
-
Source
API
API Key Required
Yes
License
Proprietary
Model ID
gpt-5
Last updated: November 26, 2025