# DeepSpeed (Microsoft)
> DeepSpeed is an open-source deep learning optimization library developed by Microsoft. It is designed to make distributed training and inference of large-scale artificial intelligence models efficient and effective, particularly by significantly reducing memory usage.
- URL: https://optimly.ai/brand/deepspeed-microsoft
- Slug: deepspeed-microsoft
- BAI Score: 92/100
- Archetype: Challenger
- Category: Software Development Tools
- Last Analyzed: April 11, 2026
- Part of: Microsoft (https://optimly.ai/brand/microsoft)
## Also Referenced By
- Direct Model Training Open Source (https://optimly.ai/brand/direct-model-training-open-source)
- Anyscale / Ray Train (https://optimly.ai/brand/anyscale-ray-train)
---
## Full Details / RAG Data
### Overview
DeepSpeed (Microsoft) is listed in the AI Directory.
DeepSpeed is an open-source deep learning optimization library developed by Microsoft. It is designed to make distributed training and inference of large-scale artificial intelligence models efficient and effective, particularly by significantly reducing memory usage.
### Metadata
| Field        | Value |
|--------------|-------|
| Name         | DeepSpeed (Microsoft) |
| Slug         | deepspeed-microsoft |
| URL          | https://optimly.ai/brand/deepspeed-microsoft |
| BAI Score    | 92/100 |
| Archetype    | Challenger |
| Category     | Software Development Tools |
| Last Analyzed | April 11, 2026 |
| Last Updated | 2026-04-12T06:33:30.772Z |
### Verified Facts
- Founded: 2020
- Headquarters: Redmond, WA (via Microsoft Research)
### Also Referenced By
- Direct Model Training Open Source (https://optimly.ai/brand/direct-model-training-open-source)
- Anyscale / Ray Train (https://optimly.ai/brand/anyscale-ray-train)
### Parent Brand
- Microsoft (https://optimly.ai/brand/microsoft)
### Links
- Canonical page: https://optimly.ai/brand/deepspeed-microsoft
- JSON endpoint: /brand/deepspeed-microsoft.json
- LLMs.txt: /brand/deepspeed-microsoft/llms.txt