Seed 1.8 vs Seed2.1
17 SHARED BENCHMARKSAcross 17 shared benchmarks, Seed 1.8 scores higher on 1 and Seed2.1 on 16. The widest gap is ERQA, where Seed2.1 scores 71.3 against 58.8.
BYTEDANCEVSX17 SHARED1–16 HEAD-TO-HEADNEWEST SCORE ADDED
At a glance
MakerByteDancex
Released——
Price per 1M tokens input / output$0.25 / $2.00—
Cost of 1M in + 1M out$2.25—
Head-to-head of 17 shared benchmarks1 wins16 wins
Scores tracked independently verified40 0 ◆50 0 ◆
Prices: deepinfra for Seed 1.8. ◆ = independently verified score.
Where each leadsby capability area · benchmark wins
AreaSeed 1.8WINSSeed2.1
Biggest gaps
Every shared benchmark17 · grouped by area
Other shared benchmarks 14
Each score is the one the model's own page shows — the most authoritative tracked result for that benchmark, on the benchmark's standard methodology (source-attributed). ↓ marks lower-is-better metrics; ◆ an independently verified score. Open either model for its full surface, provenance and pricing.