Which should you pick?
FLUX 3 Image Klein and HiDream O1 Image start at the same 1 credits for a complete generation.
HiDream O1 Image supports more aspect ratios (7: 1:1, 2:3, 3:2, 4:3, 3:4, 16:9, 9:16), giving it more format flexibility.
What a job costs
FLUX 3 Image Klein
1 credit
It bills a flat rate per generation.
- Price1 credit
HiDream O1 Image
1 credit
It bills per megapixel of output.
- Price1 credit
All figures are Versely credits. Your plan's credit allowance is on the pricing page.
Spec comparison
| Spec | FLUX 3 Image Klein | HiDream O1 Image |
|---|---|---|
| Provider | Black Forest Labs | HiDream |
| Cost per job | 1 credit | 1 credit |
| Billing | a flat rate per generation | per megapixel of output |
| Max resolution | 1K | — |
| Aspect ratios | 1:1, 9:16, 16:9, 3:4, 4:3 | 1:1, 2:3, 3:2, 4:3, 3:4, 16:9, 9:16 |
| Durations | — | — |
| Frame rates | — | — |
| Qualities | — | — |
| Requires starting image | No | No |
| Accepts video input | No | No |
| Reference images | — | — |
| Leaderboard | Unranked | #37 in text to image |
| Released | Oct 15, 2026 | May 8, 2026 |
What each one does that the other doesn't
Only FLUX 3 Image Klein
fast, low cost, text rendering, black forest labs
Only HiDream O1 Image
reasoning, 2k, hidream
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.
FLUX 3 Image Klein
Not on a Versely leaderboard yet.
HiDream O1 Image
- Text to image#37
Full FLUX 3 Image Klein spec sheet →
FLUX 3 Image Klein is the small, fast model of Black Forest Labs' FLUX 3 family (October 2026): a 1K image in about five seconds that follows detailed prompts on framing, lighting and text. A low-cost pick for drafts, thumbnails and high-volume ideas, in five aspect ratios.
Full HiDream O1 Image spec sheet →
HiDream O1 pixel-native text-to-image that reasons before it draws. Unified model producing high-resolution images up to 2K, with optional subject references for personalization.
More comparisons
Frequently asked questions
Which is cheaper, FLUX 3 Image Klein or HiDream O1 Image?+
Neither — both start at 1 credits for a complete generation on Versely.
What can FLUX 3 Image Klein do that HiDream O1 Image can't, or vice versa?+
Only FLUX 3 Image Klein lists fast, low cost, text rendering, black forest labs. Only HiDream O1 Image lists reasoning, 2k, hidream. Both list text to image, text to image.
How do FLUX 3 Image Klein and HiDream O1 Image bill?+
FLUX 3 Image Klein bills a flat rate per generation. HiDream O1 Image bills per megapixel of output. Both are charged in Versely credits.
Try both inside Versely
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