GPT-5.2 Pro
- Next shutdown
- None setNo date on 1 platform
- FrontierMath Tier 4
- 46.0%#20 of 58 · Epoch AI
- FrontierMath Tiers 1-3
- 74.0%#20 of 71 · Epoch AI
- List price · $ per 1M
- $21.00 in $168.00 outOpenAI API
- Context window
- 400KMax output 128K tokens
Dates on every platform
1 listings · a floor is the earliest possible date
| Platform | Model ID and status | Deprecated | Shuts down | Replacement |
|---|---|---|---|---|
| OpenAI APIOpenAI: List models (GET /v1/models) (opens in a new tab) · checked Oct 14, 2026 | gpt-5.2-proActive · also gpt-5.2-pro-2025-12-11 | – | None set | – |
Not available in Chat Completions.
What breaks when you move off GPT-5.2 Pro
No breaking changes are recorded for GPT-5.2 Pro.
Intelligence
Third-party results, credited below
| Benchmark | Publisher | Score | Rank | Published |
|---|---|---|---|---|
| FrontierMath Tier 4 | Epoch AI | 46.0% ± 7.8% | #20 of 58 | Jun 13, 2026 |
| FrontierMath Tiers 1-3 | Epoch AI | 74.0% ± 2.6% | #20 of 71 | Jun 13, 2026 |
Epoch AI, ‘Capabilities & benchmarking’. Published online at epoch.ai. Retrieved from ‘https://epoch.ai/benchmarks’ [online resource].
List prices
$ per 1M tokens, with each price’s source
| Platform | Input | Cached | Output | In effect | Source |
|---|---|---|---|---|---|
OpenAI APIgpt-5.2-pro | $21.00 | – | $168.00 | Oct 14, 2026Current | OpenAI: Pricing (opens in a new tab) |