DeepSeek
8 tracked releases · 8 open weights · median 119 days between releases
At a glance
| Releases tracked | 8 |
|---|---|
| Families | DeepSeek · DeepSeek Vision |
| First tracked | May 6, 2024 — DeepSeek-V2 |
| Latest | September 10, 2026 — DeepSeek-V4.1-Flash |
| Median gap | 119 days · slower than the 21-day median across tracked labs |
| Weights | Open throughout |
| Record quality | 6 of 8 verified · how this is judged |
Release cadence
One tile per tracked release, placed in the month it shipped; the year links through to that year's timeline. Tracked releases only — a quiet year here may mean this dataset is thin for that year rather than that the lab was quiet.
- 2024
- DeepSeek-V2, DeepSeek, May 6, 2024
- DeepSeek-V2.5, DeepSeek, September 5, 2024
- DeepSeek-V3, DeepSeek, December 26, 2024
- 20252
- 2026
- DeepSeek V4 Flash, DeepSeek, April 24, 2026
- DeepSeek-V4-Flash-Vision-Exp, DeepSeek, August 21, 2026
- DeepSeek-V4.1-Flash, DeepSeek, September 10, 2026
Context window over time
Releases with a disclosed context window — 3 of 8 not shown.
Evidenced capabilities
How often each capability is cited across this lab's releases. Absence means not evidenced, never absent — see data quality.
coding
3
reasoning
3
function calling
2
structured output
1
agentic
1
tool use
1
Releases
- DeepSeek-V4.1-FlashSeptember 10, 2026
- DeepSeek-V4-Flash-Vision-ExpAugust 21, 2026
- DeepSeek V4 FlashApril 24, 2026
- DeepSeek-V3.1August 21, 2025
- DeepSeek-R1January 20, 2025
- DeepSeek-V3December 26, 2024
- DeepSeek-V2.5September 5, 2024
- DeepSeek-V2May 6, 2024
Filter the timeline to DeepSeek →
Compare with the other 26 tracked labs →