Decision support
FLUX.2 Flex vs Kling Image O1
Compare canonical objects directly. The useful dimensions change with the object type, so model and hardware comparisons stay separate.
Kling
Benchmark results
Head to head on 1 benchmark both models report
FLUX.2 Flex0leads
Kling Image O11lead
Arena Text to Image
Arena rating · Higher is better
FLUX.2 Flex1156Arena #32CI 1153 to 1160
Kling Image O1Not reported
Runs and sources
FLUX.2 Flex- default115695% CI 1153 to 1160 · 153,015 votes
Kling Image O1Not reported
Arena Image Edit
Arena rating · Higher is better
FLUX.2 Flex1224Arena #46CI 1221 to 1228
Kling Image O1Best1250+26 ahead · Arena #39CI 1247 to 1254
Runs and sources
FLUX.2 Flex- default122495% CI 1221 to 1228 · 434,160 votes
Kling Image O1- default125095% CI 1247 to 1254 · 140,278 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.