NanoGPT
GPT 5 Chat
gpt
Model ID openai/gpt-5-chat-latest
Provider NanoGPT
Family gpt
Status -
Knowledge Cutoff -
Release Date 2025-08-07
Input Modalities text, image
Output Modalities text
Context Window 400000
Input Limit 400000
Output Limit 128000
Tool Calling No
Reasoning Yes
Structured Output No
Temperature Control -
Open Weights No
Input Cost / 1M tokens $1.25
Output Cost / 1M tokens $10.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens -
Cache Write Cost / 1M tokens -