GPT-5.3 Codex
Ofox
GPT-5.3 Codex by Ofox costs $1.40 per 1M input tokens and $11.20 per 1M output tokens, with a 400K-token context window.
Pricing
Input (per 1M tokens)
$1.40
Output (per 1M tokens)
$11.20
Cached input (per 1M)
$0.14
Specifications
- Provider
- Ofox
- Context window
- 400K tokens
- Parameters
- —
- Released
- Feb 2026
- Open weights
- No
- Frontier model
- No
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FAQ
Pricing is per 1M tokens (USD); confirm with the provider before production use.