GPT-5.2 Codex
OpenAI
GPT-5.2 Codex by OpenAI costs — per 1M input tokens and — per 1M output tokens, with a —-token context window.
Pricing
Input (per 1M tokens)
—
Output (per 1M tokens)
—
Cached input (per 1M)
—
Specifications
- Provider
- OpenAI
- Context window
- —
- Parameters
- —
- Released
- Dec 2025
- Open weights
- No
- Frontier model
- No
Benchmarks
- LiveBenchreasoning/coding
- 74.3
- SWE-bench Verifiedcoding
- 72.8
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FAQ
Pricing is per 1M tokens (USD); confirm with the provider before production use.