Image model vs image model
ERNIE Image Turbo vs FLUX.2 Klein 4B
People picked ERNIE Image Turbo’s picture over FLUX.2 Klein 4B’s about 61% of the time in blind votes. FLUX.2 Klein 4B costs 2× less ($0.01 against $0.005 an image), so it wins when “good enough” will do.
At a glance
Longer bar means the bigger number. Elo bars start at 800.
Blind votes · how often people would pick each picture
ERNIE Image Turbo FLUX.2 Klein 4B
Price per image · 1024×1024, lower is better
Text to image · arena Elo, higher is better
Where they sit among all 56 image models
Up and to the left is better pictures for less money. Hover or tap a dot for its numbers, then click it to compare that model with ERNIE Image Turbo. Models the arena hasn’t rated yet sit in the grey lane at the bottom.
Which one to pick
Pick ERNIE Image Turbo if
- you want the better picture: in blind votes people chose its image over FLUX.2 Klein 4B’s about 61% of the time
Pick FLUX.2 Klein 4B if
- price matters: 100 images cost $0.50, against $1.00 with ERNIE Image Turbo
- you need to edit pictures you upload; ERNIE Image Turbo only makes new ones here
The specs
| Spec | ERNIE Image Turbo | FLUX.2 Klein 4B |
|---|---|---|
| Price per image | $0.01 | $0.005 ($0.02 per edit) |
| 100 images | $1.00 | $0.50 |
| Text-to-image Elo | 914 ±10 (#79 in the arena) | 837 ±12 (#96 in the arena) |
| Editing Elo | Not scored yet | 938 ±17 (#62 in the arena) |
| Arena votes | 10,560 | 6,418 |
| Edits uploaded pictures | No | Yes |
| Largest size | — | — |
| Open weights | Yes | Yes |
| Zero data retention | — | — |
| Lab | Baidu | Black Forest Labs |
| Official name | ERNIE Image Turbo | FLUX.2 [klein] 4B |
| Released | April 2026 | January 2026 |
Elo ± is the 95% margin. Prices are for one 1024×1024 image from fal.ai.
Questions
Which is better, ERNIE Image Turbo or FLUX.2 Klein 4B?
People picked ERNIE Image Turbo’s picture over FLUX.2 Klein 4B’s about 61% of the time in blind votes. FLUX.2 Klein 4B costs 2× less ($0.01 against $0.005 an image), so it wins when “good enough” will do.
Which is cheaper, ERNIE Image Turbo or FLUX.2 Klein 4B?
FLUX.2 Klein 4B: $0.005 for a 1024×1024 image, against $0.01 for ERNIE Image Turbo. 100 images cost $0.50 and $1.00.
Can ERNIE Image Turbo and FLUX.2 Klein 4B edit images?
FLUX.2 Klein 4B can change a picture you upload. ERNIE Image Turbo only makes new pictures from a prompt here.
How can I compare ERNIE Image Turbo and FLUX.2 Klein 4B myself?
Open the comparison, type one prompt and both models draw it side by side, each with what it cost and how long it took. You sign up with Google before your first run, and new accounts start with free credit.
Related comparisons
Where the numbers come from
Quality scores are Elo ratings from the Artificial Analysis image arenas, where people vote between two pictures made from the same prompt without knowing which model made which. The vote split comes from the Elo gap. Prices are for one 1024×1024 image from fal.ai; models billed per token are estimated at the quality the arena scored. The sample pictures are our own runs. Updated October 25, 2026.