Is Ideogram v4.5 better than Seedream 5.5?

In the BudgetPixel AI Image Arena, Seedream 5.5 beats Ideogram v4.5 in 60% of 10 blind head-to-head votes on identical prompts (Ideogram v4.5 20%, ties 20%). The lead is narrow, so it could still change as votes come in. The per-prompt results on this page show where each model wins.

Which is faster, Ideogram v4.5 or Seedream 5.5?

Ideogram v4.5 is faster: 15.2s median per 1:1 image against 28.6s for Seedream 5.5, measured on the same 6 prompts at default settings in the BudgetPixel AI Image Arena.

Which is cheaper, Ideogram v4.5 or Seedream 5.5?

Seedream 5.5 is cheaper on BudgetPixel: 46 credits ($0.046) per 1:1 image against 80 credits ($0.080) for Ideogram v4.5, at default settings.

How is this comparison made?

Both models render the identical prompt at default settings; voters see the two images blind and pick the better one. Model names are revealed only after the vote.

Ideogram v4.5 vs Seedream 5.5

6 identical prompts, default settings, blind community votes. Head-to-head: 20% preferred Ideogram v4.5, 60% preferred Seedream 5.5, 2 ties, 10 votes.

Ideogram v4.5 and Seedream 5.5 have met in 10 blind head-to-head votes on 6 identical prompts in the BudgetPixel AI Image Arena. Seedream 5.5 was preferred in 60% of them and Ideogram v4.5 in 20%, with 2 ties — a narrow lead that more votes could still overturn. Ideogram v4.5 was faster, at 15.2s median per image against 28.6s for Seedream 5.5.

Ideogram v4.5 overview Ideogram v4.5 in the arena Try Ideogram v4.5Seedream 5.5 overview Seedream 5.5 in the arena Try Seedream 5.5

Ideogram v4.5

Seedream 5.5

“Fog lifts around a pedestrian suspension bridge in contemporary Nordic engineering style, its weathering-steel cables anchored to granite pylons above a cedar-plank deck; cool sunrise light, viewed obliquely from the riverbank, reveals taut lines and credible supports.”Architecture & interiors
Ideogram v4.5 · 13.2s · 80 crTry
Seedream 5.5 · 26.7s · 41 crTry
“A phantom owl, ethereal and translucent, composed of moonlight and mist, silently gliding through a spectral, enchanted forest. Ancient trees with glowing, spectral eyes watch its passage, and a faint, otherworldly mist shrouds the path. The subject is a mythical creature in its natural, haunting habitat. The style blends surrealism and gothic fantasy.”Concept art & fantasy
Ideogram v4.5 · 16.2s · 80 crTry
Seedream 5.5 · 23.5s · 41 crTry
“A beautiful adult woman sitting on a stool in a modern brutalist-style kitchen, wearing black frills. She has long red hair and is calmly smoking a cigarette. Art rendered in a sophisticated scribbled ink sketch with watercolor and colored pencil rendering. Chiaroscuro effect. Architectural interior sketch with remnants of guideline sketches. She is resting while drinking a glass of whiskey.”Illustration & anime
Ideogram v4.5 · 13.9s · 80 crTry
Seedream 5.5 · 24.3s · 41 crTry
“Realistic character reference: a pretty Black woman aged 19–27 with an hourglass figure, rocking braids. She has dragon-dark-red lipstick and wears a tight dark green crop top and tight light green shorts. She has dark shades on her head and gives off a cool, curious vibe.”Portrait & fashion
Ideogram v4.5 · 14.6s · 80 crTry
Seedream 5.5 · 30.4s · 41 crTry
“Cyberpunk wallpaper, techno wallpaper with multiple colors of neon lights. Buildings and circuits.”Concept art & fantasy
Ideogram v4.5 · 15.8s · 80 crTry
Seedream 5.5 · 43.0s · 41 crTry
“Stylized semi-realistic digital character painting, expressive animation-inspired facial proportions, large eyes and strong brows, simplified natural anatomy with convincing three-dimensional volume. Painterly shape-based rendering, minimal linework, soft blended facial shading contrasted with broad angular brushstrokes on clothing. Warm luminous skin with peach and terracotta undertones, subtle rosy cheeks and nose, restrained highlights. Hair rendered as flowing sculpted masses with broad highlights and a few fine flyaway strands. Muted charcoal and earthy neutral palette, soft directional studio lighting, carefully rendered eyes and lips, selectively loose edges and unfinished brushwork. A goth woman stands against a gritty wall, one boot sole against the wall, one hand on her thigh, her other hand against the wall. She has long hair mingling black and pink, metal jewelry, many tattoos, black chunky sneakers, black shorts, black crop top, dramatic makeup. Looks at viewer, grins.”Portrait & fashion
Ideogram v4.5 · 19.2s · 80 crTry
Seedream 5.5 · 33.3s · 41 crTry

From the BudgetPixel blog

FAQ

Is Ideogram v4.5 better than Seedream 5.5?: In the BudgetPixel AI Image Arena, Seedream 5.5 beats Ideogram v4.5 in 60% of 10 blind head-to-head votes on identical prompts (Ideogram v4.5 20%, ties 20%). The lead is narrow, so it could still change as votes come in. The per-prompt results on this page show where each model wins.
Which is faster, Ideogram v4.5 or Seedream 5.5?: Ideogram v4.5 is faster: 15.2s median per 1:1 image against 28.6s for Seedream 5.5, measured on the same 6 prompts at default settings in the BudgetPixel AI Image Arena.
Which is cheaper, Ideogram v4.5 or Seedream 5.5?: Seedream 5.5 is cheaper on BudgetPixel: 46 credits ($0.046) per 1:1 image against 80 credits ($0.080) for Ideogram v4.5, at default settings.
How is this comparison made?: Both models render the identical prompt at default settings; voters see the two images blind and pick the better one. Model names are revealed only after the vote.