Which should you pick?
Flux 2 Flex is the cheaper job: 4 credits against 5-7 credits for Grok Imagine Image 2.0. Those are the credits one complete generation costs, not a headline rate, so they are directly comparable even though the two models bill differently.
At their most expensive settings the gap widens: Grok Imagine Image 2.0 tops out at 7 credits a job versus 4, driven by output resolution.
Grok Imagine Image 2.0 supports more aspect ratios (13: 2:1, 20:9, 19.5:9, 16:9, 4:3, 3:2, 1:1, 2:3, 3:4, 9:16, 9:19.5, 9:20, 1:2), giving it more format flexibility.
What a job costs
Grok Imagine Image 2.0
5-7 credits
It bills a flat rate that changes with output resolution, and the price moves with output resolution.
- SD/HD5 credits
- 4K7 credits
Flux 2 Flex
4 credits
It bills per megapixel of output.
- Price4 credits
All figures are Versely credits. Your plan's credit allowance is on the pricing page.
Spec comparison
| Spec | Grok Imagine Image 2.0 | Flux 2 Flex |
|---|---|---|
| Provider | Grok | Flux |
| Cost per job | 5-7 credits | 4 credits |
| Billing | a flat rate that changes with output resolution | per megapixel of output |
| Max resolution | 2K | — |
| Aspect ratios | 2:1, 20:9, 19.5:9, 16:9, 4:3, 3:2, 1:1, 2:3, 3:4, 9:16, 9:19.5, 9:20, 1:2 | 16:9, 9:16, 1:1, 4:3, 3:4 |
| Durations | — | — |
| Frame rates | — | — |
| Qualities | 1K, 2K | — |
| Requires starting image | No | No |
| Accepts video input | No | No |
| Reference images | — | — |
| Leaderboard | Unranked | #22 in text to image |
| Released | Aug 24, 2026 | Nov 25, 2025 |
What each one does that the other doesn't
Only Grok Imagine Image 2.0
wide aspect range, 2k, batch
Only Flux 2 Flex
image editing, flexible
Both list: text to image, text to image.
Leaderboard positions
Versely ranks each capability on its own leaderboard, so a position is only comparable between two models within the same row.
Grok Imagine Image 2.0
Not on a Versely leaderboard yet.
Flux 2 Flex
- Text to image#22
- Edit image#41
Full Grok Imagine Image 2.0 spec sheet →
xAI Grok Imagine 2.0 text-to-image. Thirteen aspect ratios from 2:1 through 1:2, 1K or 2K output, and up to four images per request.
Full Flux 2 Flex spec sheet →
Flexible image generation and editing model from the Flux 2 family with versatile creative controls
More comparisons
Frequently asked questions
Which is cheaper, Grok Imagine Image 2.0 or Flux 2 Flex?+
Flux 2 Flex is cheaper per job: 4 credits against 5-7 credits for Grok Imagine Image 2.0.
What can Grok Imagine Image 2.0 do that Flux 2 Flex can't, or vice versa?+
Only Grok Imagine Image 2.0 lists wide aspect range, 2k, batch. Only Flux 2 Flex lists image editing, flexible. Both list text to image, text to image.
How do Grok Imagine Image 2.0 and Flux 2 Flex bill?+
Grok Imagine Image 2.0 bills a flat rate that changes with output resolution, and its price moves with output resolution. Flux 2 Flex bills per megapixel of output. Both are charged in Versely credits.
Try both inside Versely
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