GPT
Model FamilyOpenAIactive
OpenAI's Generative Pre-trained Transformer family of general-purpose language and multimodal models.
- Jun 11, 2018
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Models in this family
| Model | Family | Released | Modality | Open source | API | Status |
|---|---|---|---|---|---|---|
| GPT-5.6Family | GPT | Jul 9, 2026 | — | — | — | active |
| GPT-5.5 | GPT | Apr 23, 2026 | — | — | — | active |
| GPT-5.5 Pro | GPT | Apr 23, 2026 | — | — | — | active |
| GPT-5.4 mini | GPT | Mar 17, 2026 | — | — | — | active |
| GPT-5.4 nano | GPT | Mar 17, 2026 | — | — | — | active |
| GPT-5.4 | GPT | Mar 5, 2026 | — | — | — | active |
| GPT-5.4 Pro | GPT | Mar 5, 2026 | — | — | — | active |
| GPT-5.2 | GPT | Dec 11, 2025 | — | — | — | legacy |
| GPT-5.1 | GPT | Nov 13, 2025 | — | — | — | legacy |
| GPT-5 | GPT | Aug 7, 2025 | — | — | — | legacy |
| GPT-5 mini | GPT | Aug 7, 2025 | — | — | — | legacy |
| GPT-5 nano | GPT | Aug 7, 2025 | — | — | — | legacy |
| GPT-5 Pro | GPT | Aug 7, 2025 | — | — | — | legacy |
| GPT-4.1 | GPT | Apr 14, 2025 | — | — | — | legacy |
| GPT-4.1 mini | GPT | Apr 14, 2025 | — | — | — | legacy |
| GPT-4.1 nano | GPT | Apr 14, 2025 | — | — | — | deprecated |
| GPT-4.5 | GPT | Feb 27, 2025 | — | — | — | deprecated |
| GPT-4o mini | GPT | Jul 18, 2024 | — | — | — | legacy |
| GPT-4o | GPT | May 13, 2024 | — | — | — | legacy |
| GPT-4 Turbo | GPT | Nov 6, 2023 | — | — | — | deprecated |
| GPT-4 | GPT | Mar 14, 2023 | — | — | — | legacy |
| GPT-3.5 | GPT | Nov 30, 2022 | — | — | — | legacy |
| InstructGPT | GPT | Jan 27, 2022 | — | — | — | deprecated |
| GPT-3 | GPT | May 28, 2020 | — | — | — | deprecated |
| GPT-2 | GPT | Feb 14, 2019 | — | Yes | — | open-weights |
| GPT-1 | GPT | Jun 11, 2018 | — | — | — | research |
Releases
No releases recorded for this entry.