Kimi-K3-DSpark vs NVIDIA-Nemotron-3-Nano-4B-BF16
Specs, VRAM requirements and download trends — updated 24 October 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | Kimi-K3-DSpark | NVIDIA-Nemotron-3-Nano-4B-BF16 |
|---|---|---|
| Parameters | 2.3 B | 4.0 B |
| Architecture | DSparkDraftModel | NemotronHForCausalLM |
| Context length | 1,048,576 | 262,144 |
| Licence | — | other |
| Commercial use | Unknown | Unknown |
| Languages | — | 1 |
| Downloads 30d | 3,725,706 | 2,139,096 |
| Downloads all time | 11.0 M | 9.7 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2026-07-27 | 2026-03-07 |
Download trend
Daily snapshots, last 84 days (2 Aug – 24 Oct)
6.6 M168 K
Kimi-K3-DSpark
NVIDIA-Nemotron-3-Nano-4B-BF16
A overtook B on 28 Sep
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
NVIDIA-Nemotron-3-Nano-4B-BF16 · fp16 @ 256K ctx
28.3 GB / 24 GB
Kimi-K3-DSpark · fp16 @ 1024K ctx
48.6 GB / 24 GB