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Model specifications and sources
OpenAI 官方 API 型号，Official documentation列出Input modalities：文本、图像，Output modalities：文本。Context window 400,000 tokens。Maximum output 128,000 tokens。官方介绍包含Coding或代码任务用途。
- Context window
- 400,000 tokens
- Maximum input
- Not published / unverified
- Maximum output
- 128,000 tokens
- Input modalities
- Text, Image
- Output modalities
- Text
- Default snapshot
gpt-5.3-codex- Documentation checked
- 2026-09-24
- Automatic model identity check
- Exact model ID confirmed · 2026-11-11
- Identity check source
- Official evidence page ↗
- Documentation source
- View source ↗
Model record型号身份已自动核验Official website未明确服务区域
OpenAI 官方 API 型号，Official documentation列出Input modalities：文本、图像，Output modalities：文本。Context window 400,000 tokens。Maximum output 128,000 tokens。官方介绍包含Coding或代码任务用途。
Writing & chatVision & OCRCoding
Only catalog information is available. The API base URL, request path and authentication have not been verified, so no executable configuration is provided.
API BASE URLNo data available
Model ID
gpt-5.3-codexRequest method / pathNo data available
AuthenticationNo data available
Visit the provider website or documentation for integration details