GPT-5.2 Pro
Model ID
- Context
- 400K
- 128K max output
- Input price
- $21.00
- per 1M tokens · OpenAI API
- Output price
- $168.00
- per 1M tokens
- Epoch Capabilities Index
- 155.4
- #23 of 71 listed
- LMArena Text
- —
- Not listed
Where to run it
1 offering · prices as listed| Meter | Tier | Price |
|---|---|---|
| Input | Standard | $21.00 / 1M tokens |
| Batch | $10.50 / 1M tokens | |
| Output | Standard | $168.00 / 1M tokens |
| Batch | $84.00 / 1M tokens | |
Cited scores
From third-party leaderboards, not measured by us- Epoch Capabilities Index 155.4
#23 of 71 listed models · CI 152.8–158.4
Epoch AI, 'Capabilities & benchmarking'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks'. Licensed CC BY 4.0. · License · as of Sep 26, 2026 · changes we made
- Epoch AI · FrontierMath Tiers 1–3 74%
#15 of 56 listed models · xhigh effort · ±2.63
Epoch AI, 'Capabilities & benchmarking'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/benchmarks'. Licensed CC BY 4.0. · License · as of Sep 26, 2026 · changes we made