GPT-5.3 Chat
Closed
GPT-5.3 Chat is an AI model from OpenAI.
- Publisher
- OpenAI
- Family
- GPT
- Context
- 128K
- Input
- Output
- License
- proprietary
Cite
Notes
Only stored in your browser.
Context
128K
Cache read
$0.17
/1M tok
Pricing via OpenRouter
Reported eval scores
0No public eval scores tracked.