# DeepSeek — AI model releases

DeepSeek has 21 AI model releases tracked on AI Release Tracker, from Nov 2 2023 through Jul 31 2026. Chinese AI lab known for efficient, open-weight models. Gained attention for strong performance at lower cost.

Official site: https://www.deepseek.com

## Releases, newest first

| Model | Release date | Licensing | Context window | Page |
| --- | --- | --- | --- | --- |
| DeepSeek-V4-Flash-0731 | Jul 31 2026 | Proprietary | — | https://aireleasetracker.com/model/deepseek/deepseek-v4-flash-0731 |
| DeepSeek-V4-Pro | Apr 24 2026 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-v4-pro |
| DeepSeek-V4-Flash | Apr 24 2026 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-v4-flash |
| DeepSeek-V3.2 | Dec 1 2025 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-v3.2 |
| DeepSeek V3.2 Exp | Sep 29 2025 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-v3.2-exp |
| DeepSeek V3.1 Terminus | Sep 22 2025 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-v3.1-terminus |
| DeepSeek V3.1 | Aug 21 2025 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-v3.1 |
| DeepSeek R1-0528 | May 28 2025 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-r1-0528 |
| DeepSeek V3-0324 | Mar 24 2025 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-v3-0324 |
| DeepSeek Chat (R1-based) | Jan 20 2025 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-chat-(r1-based) |
| DeepSeek V3 Chat | Dec 26 2024 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-v3-chat |
| DeepSeek V3 Base | Dec 25 2024 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-v3-base |
| DeepSeek V2.5 (Revised) | Dec 10 2024 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-v2.5-(revised) |
| DeepSeek-R1-Lite Preview | Nov 20 2024 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-r1-lite-preview |
| DeepSeek V2.5 | Sep 5 2024 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-v2.5 |
| DeepSeek Coder V2 | Jun 17 2024 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-coder-v2 |
| DeepSeek V2 | May 6 2024 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-v2 |
| DeepSeek-Math | Feb 5 2024 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-math |
| DeepSeek-MoE | Jan 11 2024 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-moe |
| DeepSeek-LLM | Nov 29 2023 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-llm |
| DeepSeek Coder | Nov 2 2023 | Open Weight | — | https://aireleasetracker.com/model/deepseek/deepseek-coder |


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Canonical page: https://aireleasetracker.com/company/deepseek
Full dataset: https://aireleasetracker.com/llms-full.txt · JSON: https://aireleasetracker.com/models.json
Source: AI Release Tracker (https://aireleasetracker.com). Benchmark scores are the figures published by the releasing lab at launch.