GPT-5.4 Pro
Shutting down. GPT-5.4 Pro shuts down on Azure AI Foundry on Sep 7, 2027.
11 mo- Next shutdown
- 328 daysSep 7, 2027 · Azure AI Foundry
- GPQA Diamond
- 94.6%#7 of 108 · Epoch AI
- FrontierMath Tier 4
- 58.5%#14 of 58 · Epoch AI
- List price · $ per 1M
- $30.00 in $180.00 outOpenAI API
- Context window
- 1.1MMax 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-5.4-proActive · also gpt-5.4-pro-2026-03-05 | – | None set | – |
| Azure AI FoundryMicrosoft: Model retirement schedule - Microsoft Foundry (opens in a new tab) · checked Oct 14, 2026 | gpt-5.4-pro:2026-03-05Active | – | 11 mo | – |
Not available in Chat Completions.
What breaks when you move off GPT-5.4 Pro
No breaking changes are recorded for GPT-5.4 Pro.
Intelligence
Third-party results, credited below
| Benchmark | Publisher | Score | Rank | Published |
|---|---|---|---|---|
| GPQA Diamond | Epoch AI | 94.6% ± 1.6% | #7 of 108 | Mar 20, 2026 |
| FrontierMath Tier 4 | Epoch AI | 58.5% ± 7.8% | #14 of 58 | Jun 13, 2026 |
| FrontierMath Tiers 1-3 | Epoch AI | 82.5% ± 2.3% | #13 of 71 | Jun 13, 2026 |
| SimpleQA Verified | Epoch AI | 46.3% ± 1.6% | #30 of 68 | Aug 27, 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-5.4-pro | $30.00 | – | $180.00 | Oct 14, 2026Current · Requests over 272K input tokens are billed at higher long-context rates. | OpenAI: Pricing (opens in a new tab) |
Azure AI Foundrygpt-5.4-pro:2026-03-05 | $30.00 | – | $180.00 | Mar 5, 2026Current · 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) |