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HiDream-O1-Image-1.5vs.Kling Image 3.0

Which one is better?

In our own test, HiDream-O1-Image-1.5 leads. Neither is in the arena. Kling Image 3.0 has no API price.

Same prompt, two images

Same task, the first image of each. The task with the biggest difference is preselected.

HiDream-O1-Image-1.5: Character and detail, first image from the fixed test run
HiDream-O1-Image-1.583 out of 100
Kling Image 3.0: Character and detail, first image from the fixed test run
Kling Image 3.022 out of 100

Result for “Character and detail”:HiDream-O1-Image-1.5 ahead

Prompt given to both modelsCreate a square cinematic full-body portrait of a fictional bicycle courier waiting under a transparent umbrella at a rainy tram stop in Hamburg at blue hour. She wears a mustard raincoat, navy trousers, red sneakers, a silver helmet, and carries a teal messenger bag. Keep both hands visible, render the bicycle correctly, use realistic wet-street reflections, and include no readable brand names.

What the rating looks at: Anatomy, clothing, and spatial consistency.

“Ahead”: better in all three rating rounds. “Slightly ahead”: a higher value, but not in every round.

Test protocol of the images

Both models receive the same archived prompt in exactly one request, and the first result counts. Files are normalized to 1,024 × 1,024 pixels without cropping. Provider resolution, randomness, quality tier and prompt processing can still differ. The images are a practical visual test, not a reconstruction of the arena configuration.

Character and detail

HiDream-O1-Image-1.5: manual, one request, first output, HiDream O1 Image 1.5, 1:1, 2K, n=1, no reference image, no negative prompt, Vivago web, 2 free credits, source 2048x2048, stored 1024x1024 (Lanczos3 downscale), generated Aug 16, 2026, 1:07 PM. Source

Kling Image 3.0: fal, aspect ratio 1:1, n=1, seed=provider random, resolution 1K, estimated cost $0.028000, generated Nov 1, 2026, 9:27 PM. Source

Protocol gradually-image-comparison-v1. Prompt SHA 256: 985a75b38642a9f0e5e0c0e0c67f1b7f67780d42bd2168fa24e9a7a7a94b0da6

HiDream-O1-Image-1.5 image SHA 256: 99db95d2f6f00dc7f8872b5562b7577a49065a120d15fc54f687ba624fe4cf6e

Kling Image 3.0 image SHA 256: e51647c5a3a3d73d97c28608653facb7b9eda23d79282b1698c3976bdac125ae

Infographic

HiDream-O1-Image-1.5: manual, one request, first output, HiDream O1 Image 1.5, 1:1, 2K, n=1, no reference image, no negative prompt, Vivago web, 2 free credits, source 2048x2048, stored 1024x1024 (Lanczos3 downscale), generated Aug 16, 2026, 1:07 PM. Source

Kling Image 3.0: fal, aspect ratio 1:1, n=1, seed=provider random, resolution 1K, estimated cost $0.028000, generated Nov 1, 2026, 9:28 PM. Source

Protocol gradually-image-comparison-v1. Prompt SHA 256: ed65cb4e6a51e2336f8b149ad4cbb16e020f07d527ad94362e719d2dcf91d94f

HiDream-O1-Image-1.5 image SHA 256: 073d00d82d82a05c20f9117a18e71e21fe0300fd9f4985608be09726b1ee70a8

Kling Image 3.0 image SHA 256: 16ee26741483019f5338cf223adcf68418096f114519dd20a70ca4f45296f2c9

Product photography

HiDream-O1-Image-1.5: manual, one request, first output, HiDream O1 Image 1.5, 1:1, 2K, n=1, no reference image, no negative prompt, Vivago web, 2 free credits, source 2048x2048, stored 1024x1024 (Lanczos3 downscale), generated Aug 16, 2026, 1:07 PM. Source

Kling Image 3.0: fal, aspect ratio 1:1, n=1, seed=provider random, resolution 1K, estimated cost $0.028000, generated Nov 1, 2026, 9:27 PM. Source

Protocol gradually-image-comparison-v1. Prompt SHA 256: c67fd71e91304458a2feef5c91efa8677260fab0c0099a29a2c52cb579f5b2f3

HiDream-O1-Image-1.5 image SHA 256: 98de28b81a3551441936ce2ebcc0b418e69e9d5cf6ce8b1dc281bc90b05731dc

Kling Image 3.0 image SHA 256: 4062a91ec9e68ed4f34b40656ead541684762678a7fdd8c9fccc390956a4df9d

Typography and layout

HiDream-O1-Image-1.5: manual, one request, first output, HiDream O1 Image 1.5, 1:1, 2K, n=1, no reference image, no negative prompt, Vivago web, 2 free credits, source 2048x2048, stored 1024x1024 (Lanczos3 downscale), generated Aug 16, 2026, 1:07 PM. Source

Kling Image 3.0: fal, aspect ratio 1:1, n=1, seed=provider random, resolution 1K, estimated cost $0.028000, generated Nov 1, 2026, 9:26 PM. Source

Protocol gradually-image-comparison-v1. Prompt SHA 256: 2e012c3d14ee5dd02203a94f394ca80a5038cdebd6032b25a8b8a221f2255419

HiDream-O1-Image-1.5 image SHA 256: db5acbc9b443ea381bf6294997720fa246cf8a199f91d451aa1d7242fc4a348a

Kling Image 3.0 image SHA 256: c25f0bccf4f51fe53d0bbefa56e3d2111ffb850458afed364ee7c534408801f0

The numbers at a glance

Arena ratingfrom votes by users · higher is better
n/a

HiDream-O1-Image-1.5

not in the arena

n/a

Kling Image 3.0

not in the arena

GraduallyBenchour own rating, 0 to 100 · higher is better
64

HiDream-O1-Image-1.5

Rank 17 of 74

29

Kling Image 3.0

Rank 58 of 74

Price per imagedollars through the API · lower is better
$0.08

HiDream-O1-Image-1.5

fairly expensive

n/a

Kling Image 3.0

no API price

Ranks among the 22 image models with an arena rating and the 74 with a GraduallyBench run; prices compared with 28 models with an API price.

HiDream-O1-Image-1.5

Subscription
n/a No plan in Germany names exactly this model.
Via API
$0.08 per image, 100 images $8.

Kling Image 3.0

Subscription
n/a No plan in Germany names exactly this model.
Via API
No API price known. Access: API.
Weights
unknown.

Subscriptions only count plans that name exactly this model. Subscription prices include VAT, API prices are in dollars.

GraduallyBench from Nov 1, 2026 · API prices from Oct 28, 2026 · Subscription database from Sep 29, 2026 (34 days old)

All data side by side

The better value is bold. For ratings only when the gap is clear.

KennzahlHiDream-O1-Image-1.5Kling Image 3.0
Ratings
Arena ratingfrom votes by users, higher is bettern/an/a
Arena rankn/an/a
Arena votesmore votes, a safer ratingn/an/a
GraduallyBenchour own rating, 0 to 1006429
GraduallyBench by task
Typography and layoutLegible text, hierarchy, and composition5527
Product photographyMaterials, reflections, and fine details4439
Character and detailAnatomy, clothing, and spatial consistency8322
InfographicNumbers, labels, and visual organization7527
API price
Per imagelower is better$0.08n/a
100 images$8n/a
Profile
ReleasedJune 2026Feb 5, 2026
Weightsopen means: runs locallyproprietaryunknown
AccessAPI, Web appAPI
Parametersnot publishednot published
Largest output2,048 × 2,048 pixels2K
Plans in Germanynaming exactly this modeln/an/a

API prices for one image at 1,024 × 1,024 pixels according to Artificial Analysis.

Sources: HiDream-O1-Image-1.5 model source (verified Sep 22, 2026) · Kling Image 3.0 model source (verified Nov 1, 2026)

Arena ratings by category

From blind votes on LMArena. “Ahead” means the lead is clear.

No shared arena score in the stored snapshot

The stored benchmark database contains no measurement for HiDream-O1-Image-1.5 and Kling Image 3.0 from the same arena and category. Older model versions are not used as substitutes.

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