OpenAI: GPT-5.3 Chat
openai
GPT-5.3 Chat is an update to ChatGPT's most-used model that makes everyday conversations smoother, more useful, and more directly helpful. It delivers more accurate answers with better contextualization and significantly...
- Context window
- 128,000 tokens
- Input cost
- —
- Output cost
- —
- Latency (p50)
- 22 ms
