DeepSeek-V4-Flash-0731 vs DeepSeek-V4-Flash-DSpark
Specs, VRAM requirements and download trends — updated 20 September 2026.
deepseek-ai · B
Params
165.3 B
Context
1,048,576
30d
1.0 M
mit · commercial OK
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | DeepSeek-V4-Flash-0731 | DeepSeek-V4-Flash-DSpark |
|---|---|---|
| Parameters | 304.2 B | 165.3 B |
| Architecture | DeepseekV4ForCausalLM | DeepseekV4ForCausalLM |
| Context length | 1,048,576 | 1,048,576 |
| Licence | mit | mit |
| Commercial use | Allowed | Allowed |
| Languages | — | — |
| Downloads 30d | 4,178,593 | 1,038,083 |
| Downloads all time | 7.0 M | 1.9 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2026-07-31 | 2026-06-27 |
Download trend
Daily snapshots, last 48 days (4 Aug – 20 Sep)
4.7 M236 K
DeepSeek-V4-Flash-0731
DeepSeek-V4-Flash-DSpark
A overtook B on 7 Aug
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
DeepSeek-V4-Flash-DSpark · fp16 @ 1024K ctx
3,357.3 GB / 24 GB
DeepSeek-V4-Flash-0731 · fp16 @ 1024K ctx
6,024.3 GB / 24 GB