Image model vs image model
FLUX.2 Dev Turbo vs FLUX 3 Image Klein
People picked FLUX 3 Image Klein’s picture over FLUX.2 Dev Turbo’s about 57% of the time in blind votes, and they cost about the same ($0.008 against $0.009 an image).
At a glance
Longer bar means the bigger number. Elo bars start at 800.
Blind votes · how often people would pick each picture
FLUX.2 Dev Turbo FLUX 3 Image Klein
Price per image · 1024×1024, lower is better
Text to image · arena Elo, higher is better
Editing · arena Elo, higher is better
Same prompt, both models
We give every image model the same fixed prompts. Here is what FLUX.2 Dev Turbo and FLUX 3 Image Klein made. Each made one picture per prompt; nothing was picked or retouched.
Hands and text
“A fruit seller at a Bangkok night market hands a mango to a smiling child. Above the stall a banner reads AUNTIE NOK'S FRUIT, and a hand-painted price board lists MANGO STICKY RICE 60, FRESH MANGO 40, COCONUT 30, OPEN TILL 2AM. String lights, steam from a noodle stall, 35mm photo”

FLUX.2 Dev Turbo

FLUX 3 Image Klein
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 FLUX.2 Dev Turbo. Models the arena hasn’t rated yet sit in the grey lane at the bottom.
Which one to pick
Pick FLUX 3 Image Klein if
- you want the better picture: in blind votes people chose its image over FLUX.2 Dev Turbo’s about 57% of the time
- you mostly edit pictures: it scores higher in the editing arena (Elo 1072 against 1019)
The specs
| Spec | FLUX.2 Dev Turbo | FLUX 3 Image Klein |
|---|---|---|
| Price per image | $0.008 ($0.016 per edit) | $0.009 |
| 100 images | $0.80 | $0.90 |
| Text-to-image Elo | 994 ±11 (#49 in the arena) | 1043 ±12 (#21 in the arena) |
| Editing Elo | 1019 ±18 (#42 in the arena) | 1072 ±14 (#26 in the arena) |
| Arena votes | 6,274 | 5,184 |
| Edits uploaded pictures | Yes | Yes |
| Largest size | — | 4096x4096 |
| Open weights | Yes | Yes |
| Zero data retention | — | No |
| Lab | fal | Black Forest Labs |
| Official name | FLUX.2 [dev] Turbo | FLUX 3 Image Klein |
| Released | December 2025 | October 2026 |
Elo ± is the 95% margin. Prices are for one 1024×1024 image from the Vercel AI Gateway and fal.ai.
Questions
Which is better, FLUX.2 Dev Turbo or FLUX 3 Image Klein?
People picked FLUX 3 Image Klein’s picture over FLUX.2 Dev Turbo’s about 57% of the time in blind votes, and they cost about the same ($0.008 against $0.009 an image).
Which is cheaper, FLUX.2 Dev Turbo or FLUX 3 Image Klein?
They cost about the same: FLUX.2 Dev Turbo $0.008 and FLUX 3 Image Klein $0.009 for a 1024×1024 image.
Can FLUX.2 Dev Turbo and FLUX 3 Image Klein edit images?
Yes, both can change a picture you upload. In the Artificial Analysis editing arena FLUX.2 Dev Turbo has an Elo of 1019 and FLUX 3 Image Klein 1072.
How can I compare FLUX.2 Dev Turbo and FLUX 3 Image Klein 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 the Vercel AI Gateway and 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.