Flux2-Klein-9B-True-V2 vs FLUX.1-dev-ControlNet-Union-Pro-2.0
Specs, VRAM requirements and download trends — updated 6 August 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | Flux2-Klein-9B-True-V2 | FLUX.1-dev-ControlNet-Union-Pro-2.0 |
|---|---|---|
| Parameters | — | 2.1 B |
| Architecture | — | — |
| Context length | — | — |
| Licence | other | other |
| Commercial use | Unknown | Unknown |
| Languages | 2 | 1 |
| Downloads 30d | 792,253 | 15,986 |
| Downloads all time | 1.1 M | 502 K |
| Quantizations on the Hub | GGUF, SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2026-03-26 | 2025-04-14 |
Download trend
Daily snapshots, last 10 days (28 Jul – 6 Aug)
803 K16 K
Flux2-Klein-9B-True-V2
FLUX.1-dev-ControlNet-Union-Pro-2.0
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
FLUX.1-dev-ControlNet-Union-Pro-2.0 · fp16
5.5 GB / 24 GB
Flux2-Klein-9B-True-V2 · Q4_K
6.8 GB / 24 GB
Flux2-Klein-9B-True-V2 · fp16
58.1 GB / 24 GB