Input tokens
$1.75/M
Output tokens
$14.00/M
Cached input
$0.17/M
Context
400K
Model specifications
- Model ID
- gpt-5.3-codex
- Provider
- OpenAI
- Context
- 400K
- Max Output
- 128K
- Release Date
- Feb 5, 2026
- Knowledge Cutoff
- 2025-08-31
- Updated
- Jun 12, 2026
Capabilities
π§Function Call
πJSON Mode
β‘Streaming
πText
ποΈVision
Cost calculator
Enter your expected daily usage for each billing type.
Estimated per day
$8.75
Estimated per month
$262.50
Estimates use the current standard tier and exclude taxes, free quotas, batch discounts and provider-specific pricing.