GPT is OpenAI’s flagship language model family. The closed-source GPT-4o, GPT-4.1, GPT-5, and o-series reasoning models are the most widely used commercial AI products in the world, accessed through the OpenAI API and ChatGPT.
See all models from OpenAIModels in family
22
Open weight
1
API only
21
Avg score
69.3
Top benchmark
100.0
AIME 2026
Total HF downloads
—
Primary modality
Text
Context window
128K – 1.1M
First release
Jan 2024
Latest release
Apr 2026
Every release in the GPT family, ranked by composite score across benchmarks, popularity, efficiency, and versatility.
| # | Model | Modality | Score | Params | Released |
|---|---|---|---|---|---|
| 1 | text | AA77.3 | — | Feb 2025 | |
| 2 | GPT-4.1 MiniAPI | text | AA76.7 | — | Apr 2025 |
| 3 | GPT-5.1 HighAPI | text | AA76.5 | — | Oct 2025 |
| 4 | GPT-5.4 HighAPI | text | AA76.0 | — | Mar 2026 |
| 5 | GPT-5 HighAPI | text | AA75.7 | — | Aug 2025 |
| 6 | GPT-5 ChatAPI | text | AA75.3 | — | Aug 2025 |
| 7 | text | AA75.1 | — | Dec 2025 | |
| 8 | GPT-5.2 HighAPI | text | AA73.2 | — | Dec 2025 |
| 9 | GPT-4.1API | text | AA72.4 | — | Apr 2025 |
| 10 | GPT-5.5API | text | AA70.8 | — | Apr 2026 |
When a family spans multiple modalities, the strongest model in each one.
How the family splits across text, image, video, audio, and embedding releases.
When each release shipped, newest first. Useful for tracking version cadence.
Apr 23
Mar 4
Mar 4
Mar 4
Mar 4
Feb 4
Dec 16
Dec 10
Dec 10
Dec 10
Oct 1
Oct 1
Aug 6
Aug 6
Aug 6
Aug 6
Apr 23
Apr 13
Apr 13
Feb 26
May 12
Jan 14
Composite grades across this family. Higher is better, blending benchmarks, popularity, and efficiency.
Models with downloadable weights, ranked by composite score.
| # | Model | Modality | Score | Params | Released |
|---|---|---|---|---|---|
| 1 | audio | DD39.9 | — | Jan 2024 |
Closed-source releases accessed through OpenAI’s API.
| # | Model | Modality | Score | Params | Released |
|---|---|---|---|---|---|
| 1 | text | AA77.3 | — | Feb 2025 | |
| 2 | GPT-4.1 MiniAPI | text | AA76.7 | — | Apr 2025 |
| 3 | GPT-5.1 HighAPI | text | AA76.5 | — | Oct 2025 |
| 4 | GPT-5.4 HighAPI | text | AA76.0 | — | Mar 2026 |
| 5 | GPT-5 HighAPI | text | AA75.7 | — | Aug 2025 |
| 6 | GPT-5 ChatAPI | text | AA75.3 | — | Aug 2025 |
| 7 | text | AA75.1 | — | Dec 2025 | |
| 8 | GPT-5.2 HighAPI | text | AA73.2 | — | Dec 2025 |
| 9 | GPT-4.1API | text | AA72.4 | — | Apr 2025 |
| 10 | GPT-5.5API | text | AA70.8 | — | Apr 2026 |
| 11 | text | AA70.5 | — | Aug 2025 | |
| 12 | text | AA70.4 | — | Feb 2026 | |
| 13 | text | AA70.2 | — | Aug 2025 | |
| 14 | text | BB69.6 | — | Mar 2026 | |
| 15 | text | BB68.8 | — | Mar 2026 | |
| 16 | GPT-5.1API | text | BB68.7 | — | Oct 2025 |
| 17 | GPT-4oAPI | text | BB67.8 | — | May 2024 |
| 18 | GPT-5.2API | text | BB67.7 | — | Dec 2025 |
| 19 | GPT-5.4API | text | BB65.5 | — | Mar 2026 |
| 20 | image | BB58.8 | — | Dec 2025 | |
| 21 | gpt-image-1API | image | BB58.8 | — | Apr 2025 |
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