Ranking?
Full ranking →···
73Vidu Q2895.874Z-Image Base891.375GLM-Image885.4Strong at
Alternatives?
ModelScoreCostPriceWhat changes
ModelScoreCostPriceWhat changes
ModelScoreCostPriceWhat changes
ModelScoreCostPriceWhat changes
ModelScoreCostPriceWhat changes
Run it yourself
estimateFits on✓ 8 GB (phone, laptop) · 8-bit✓ 16 GB · full quality✓ 24 GB GPU · full quality✓ 48 GB GPU · full quality✓ 80 GB GPU · full quality
LicenceApache-2.0free for commercial use
Benchmarks
in Image Generation & EditingFAQ
How much does Z-Image Base cost?›
$0.01 per image.
Is Z-Image Base free to use?›
There is no free API; it costs $0.01 per image. The weights are open, so you can run it yourself.
How good is Z-Image Base, and what is it best at?›
#74 of 93 in Image Generation & Editing.
Is Z-Image Base better than Vidu Q2?›
On AA Image Arena · text-to-image v2.1, Z-Image Base scores 891.3 vs 895.8 — about the same. It is 75% cheaper.
When was Z-Image Base released? Is there a newer version?›
Released 2026-01-27. It is the current version in its line.
Is Z-Image Base open source?›
Yes, the weights are open (Apache-2.0 licence).
Can I run Z-Image Base locally?›
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
What is Z-Image Base?›
Z-Image Base is an open-weights image generation & editing model from Alibaba (Qwen), released Jan 2026.
What are the best alternatives to Z-Image Base?›
FLUX.2 [dev] Flash (cheaper), Qwen Image 2.1 (open weights).