GPT-5.2
Shutting down. GPT-5.2 shuts down on Azure AI Foundry on Jun 8, 2027.
8 mo- Next shutdown
- 237 daysJun 8, 2027 · Azure AI Foundry
- Arena Text
- 1,437#52 of 128 · Arena
- GPQA Diamond
- 91.4%#24 of 108 · Epoch AI
- List price · $ per 1M
- $1.75 in $14.00 outOpenAI API · cached input $0.175
- Context window
- 400KMax output 128K tokens
Dates on every platform
2 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-5.2Active · also gpt-5.2-2025-12-11 | – | None set | – |
| Azure AI FoundryMicrosoft: Model retirement schedule - Microsoft Foundry (opens in a new tab) · checked Oct 14, 2026 | gpt-5.2:2025-12-11Active | – | 8 mo | – |
What breaks when you move off GPT-5.2
No breaking changes are recorded for GPT-5.2.
Intelligence
Third-party results, credited below
| Benchmark | Publisher | Score | Rank | Published |
|---|---|---|---|---|
| Arena Text | Arena | 1,437 ± 2 | #52 of 128 | Oct 8, 2026 |
| GPQA Diamond | Epoch AI | 91.4% ± 1.8% | #24 of 108 | Dec 13, 2025 |
| Arena WebDev | Arena | 1,416 ± 12 | #43 of 69 | Oct 8, 2026 |
| FrontierMath Tier 4 | Epoch AI | 31.7% ± 7.3% | #25 of 58 | Jun 11, 2026 |
| FrontierMath Tiers 1-3 | Epoch AI | 67.4% ± 2.8% | #27 of 71 | Jun 11, 2026 |
| OTIS Mock AIME 2024-2025 | Epoch AI | 96.1% ± 2.6% | #26 of 105 | Dec 11, 2025 |
| SimpleQA Verified | Epoch AI | 37.1% ± 1.5% | #42 of 68 | Aug 27, 2026 |
| SWE-bench Verified | Epoch AI | 73.8% ± 2.0% | #14 of 28 | Feb 12, 2026 |
Arena (arena.ai), https://arena.ai/leaderboard
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 | $1.75 | $0.175 | $14.00 | Oct 14, 2026Current · Batch and Flex bill less; Fast mode bills more. | OpenAI: Pricing (opens in a new tab) |
Azure AI Foundrygpt-5.2:2025-12-11 | $1.75 | $0.175 | $14.00 | Dec 11, 2025Current · Global Standard rate from the US East 2 price list. | Microsoft: Azure Retail Prices API (Foundry Models, US East 2) (opens in a new tab) |