AWS Trainium
Model FamilyAmazonactive
Amazon-designed accelerator family for training and serving large AI models.
- Dec 1, 2020
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Models in this family
| Model | Family | Released | Modality | Open source | API | Status |
|---|---|---|---|---|---|---|
| AWS Trainium4 | AWS Trainium | Feb 27, 2026 | — | — | — | announced |
| AWS Trainium3 | AWS Trainium | Dec 2, 2025 | — | — | — | active |
| AWS Trainium2 | AWS Trainium | Dec 3, 2024 | — | — | — | active |
| AWS Trainium | AWS Trainium | Oct 10, 2022 | — | — | — | active |
Releases
Dec 1, 2020AWS Trainium announcedEvent
AWS announced its first custom chip purpose-built for high-performance machine-learning training.