| Month | Releases | Share |
|---|---|---|
| 2025-09 | 3 | 9% |
| 2025-10 | 1 | 3% |
| 2025-11 | 2 | 6% |
| 2025-12 | 1 | 3% |
| 2026-01 | 1 | 3% |
| 2026-02 | 0 | 0% |
| 2026-03 | 0 | 0% |
| 2026-04 | 4 | 13% |
| 2026-05 | 0 | 0% |
| 2026-06 | 14 | 44% |
| 2026-07 | 1 | 3% |
| 2026-08 | 2 | 6% |
| 12-MONTH TOTAL | 29 | — |
A dated DeepSeek V4 Pro model ID appeared in OpenRouter's public model-list API on 2026-08-21, listed with a 1,048,576-token context length. Catalog observation only — DeepSeek has not been checked for a corresponding announcement, and the ID could be a snapshot alias or a listing that is withdrawn again.
A model repository named DeepSeek-V4-Flash-0731 appeared under the deepseek-ai org on Hugging Face on 2026-07-31, tagged for text generation and transformers with MIT licensing. The listing is the only source available — no capability, benchmark, or context-window claims are made, so treat this as a weights drop worth tracking rather than a documented release.