deepseek/deepseek-v4.1-flash-fast
DeepSeek V4.1 Flash Fast
- Status
- Listed
- First seen
- 2026-10-07 17:06 UTC
- Last seen
- 2026-10-07 22:00 UTC
- First evidence
- Catalog
- Best evidence
- Catalog
| Seen by | Evidence | State | Last seen |
|---|---|---|---|
| Vercel AI Gateway | Catalog | Listed |
Metadata by source
Highlighted rows disagree between sources. Missing values show as unknown, not zero.
| Field | Vercel AI Gateway |
|---|---|
| Name | DeepSeek V4.1 Flash Fast |
| Made by | deepseek |
| Context | 1048.6k |
| Max output | 1M |
| Input price /M | $0.3 |
| Output price /M | $1.2 |
| Input | image, text |
| Output | text |
Release
- Model
- DeepSeek V4.1 Flash Fast · variant of DeepSeek V4.1 Flash
- Lab
- DeepSeek
- Released
- 10 Sep 2026Sources differ
models.dev metadata
- models.dev metadata: released 10 Sep 2026 (3 hosts)
- Vercel AI Gateway: released 29 Sep 2026
History
Nothing here yet
No changes recorded for this model since the baseline.