Decision support
FLUX.1 [dev] vs Stable Diffusion 3.5 Large
Compare canonical objects directly. The useful dimensions change with the object type, so model and hardware comparisons stay separate.
Stability AI
Benchmark results
Head to head on 1 benchmark both models report
FLUX.1 [dev]1lead
Stable Diffusion 3.5 Large0leads
Arena Text to Image
Arena rating · Higher is better
FLUX.1 [dev]Best969+31 ahead · Arena #80CI 966 to 973
Stable Diffusion 3.5 Large938Arena #83CI 934 to 943
Runs and sources
FLUX.1 [dev]- default969FP8 · 95% CI 966 to 973 · 49,221 votes
Stable Diffusion 3.5 Large- default93895% CI 934 to 943 · 23,396 votes
Each model's best published result is shown; "Not reported" means no matched evaluation, not a score of zero. Arena and DeepSWE ranks are the leaderboards' own; other ranks are among catalogue models with a score. Results from different harnesses or settings are not directly comparable.
Arena ratings: Arena (lmarena-ai/leaderboard-dataset), licensed CC BY 4.0. Ratings come from pairwise human votes and are only comparable within one leaderboard; the interval is Arena's 95% confidence interval. Model names are matched to the Vertical Tabs catalog.
Model specifications
API pricing · USD per 1M tokens
Capabilities and modalities
Architecture and availability
A dash means the field is not reported. Provider-specific performance and pricing may differ.