Image model vs image model
FLUX1.1 [pro] vs GPT Image 2.6 Sunburst
FLUX1.1 [pro] ranks 41st of the 50 models we list with a text-to-image arena score; GPT Image 2.6 Sunburst hasn’t been rated yet. FLUX1.1 [pro] costs 5.3× less ($0.04 against ≈$0.21 an image).
At a glance
Longer bar means the bigger number. Elo bars start at 800.
Price per image · 1024×1024, lower is better
Where they sit among all 59 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 FLUX1.1 [pro]. Models the arena hasn’t rated yet sit in the grey lane at the bottom.
Which one to pick
Pick FLUX1.1 [pro] if
- you want a model with a track record: it ranks 41st of the 50 models we list with a text-to-image arena score, and GPT Image 2.6 Sunburst has no arena score yet
- price matters: 100 images cost $4.00, against $21.05 with GPT Image 2.6 Sunburst
The specs
| Spec | FLUX1.1 [pro] | GPT Image 2.6 Sunburst |
|---|---|---|
| Price per image | $0.04 | ≈$0.21 (estimated, high quality) |
| 100 images | $4.00 | $21.05 |
| Text-to-image Elo | 870 ±18 (#90 in the arena) | Not scored yet |
| Editing Elo | Not scored yet | Not scored yet |
| Edits uploaded pictures | No | No |
| Largest size | — | — |
| Open weights | No | No |
| Zero data retention | No | No |
| Lab | Black Forest Labs | OpenAI |
| Official name | FLUX1.1 [pro] | GPT Image 2.6 Sunburst |
| Released | October 2024 | November 2026 |
Elo ± is the 95% margin. Prices are for one 1024×1024 image from the Vercel AI Gateway.
Questions
Which is better, FLUX1.1 [pro] or GPT Image 2.6 Sunburst?
FLUX1.1 [pro] ranks 41st of the 50 models we list with a text-to-image arena score; GPT Image 2.6 Sunburst hasn’t been rated yet. FLUX1.1 [pro] costs 5.3× less ($0.04 against ≈$0.21 an image).
Which is cheaper, FLUX1.1 [pro] or GPT Image 2.6 Sunburst?
FLUX1.1 [pro]: $0.04 for a 1024×1024 image, against ≈$0.21 for GPT Image 2.6 Sunburst. 100 images cost $4.00 and $21.05. GPT Image 2.6 Sunburst is billed per token, so its price is an estimate at high quality.
Can FLUX1.1 [pro] and GPT Image 2.6 Sunburst edit images?
Not on ModelCompare: both only make new pictures from a prompt here.
How can I compare FLUX1.1 [pro] and GPT Image 2.6 Sunburst 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.
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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; models billed per token are estimated at the quality the arena scored. The sample pictures are our own runs. Updated November 5, 2026.