Doubao Seed 2.1 Pro

ByteDance · Model release: 2026-06-23

7.22 ± 0.86 · default (best) Last 3 weekly runs · 9 images

Tier comparison
Tier	Samples	AI reference score	Valid SVG rate	Mean time	Samples
default · This model version has no selectable reasoning tiers		7.22 ± 0.86Last 3 weekly runs · 9 images	100%	487 s	3

default 7.22 ± 0.86Last 3 weekly runs · 9 images

Valid SVG rate 100% · Mean time 487 s

Latest samples

2026-10-25

default · This model version has no selectable reasoning tiers

7.22 ± 0.86 Last 3 weekly runs · 9 images 1 weekly test left

Top tiers of one model View tier page

10-25SunLatest

Score trend

default · This model version has no selectable reasoning tiers Normal

9 records in the last 30 days

2026-10-26 · Normal2026-10-25 · Collecting earlier results2026-10-24 · Normal2026-10-23 · Normal2026-10-21 · Normal2026-10-20 · Normal2026-10-19 · Normal2026-10-18 · Collecting earlier results2026-10-11 · Collecting earlier results

Earlier samples

default · This model version has no selectable reasoning tiers

Versions by score

Doubao Seed 2.1 Pro 2026-06-23
default · This model version has no selectable reasoning tiers 7.22Last 3 weekly runs · 9 images

Scores by criterion

Scores by tier
Scoring criteria	default · This model version has no selectable reasoning tiers
Pelican likeness	8.50
Bicycle correctness	8.50
Riding pose	7.78
Composition	8.39
Obvious errors (higher is better)	7.61

Release notes

Original (Chinese)当天 Doubao Seed 2.1 Pro 可用。

2026-06-23 · View release source ↗