Claude Opus 4.7 vs Seed 2.1 Pro Preview
35 SHARED BENCHMARKSAcross 35 shared benchmarks, Claude Opus 4.7 scores higher on 13 and Seed 2.1 Pro Preview on 22. The widest gap is BabyVision, where Seed 2.1 Pro Preview scores 73.7 against 22.2.
ANTHROPICVSBYTEDANCE35 SHARED13–22 HEAD-TO-HEADNEWEST SCORE ADDED
At a glance
MakerAnthropicByteDance
Released—
Price per 1M tokens input / output$5.00 / $25.00—
Cost of 1M in + 1M out$30.00—
Head-to-head of 35 shared benchmarks13 wins22 wins
Scores tracked independently verified167 39 ◆66 1 ◆
Claude Opus 4.7's release date per Artificial Analysis. Prices: Anthropic's own price page for Claude Opus 4.7. ◆ = independently verified score.
Where each leadsby capability area · benchmark wins
AreaClaude Opus 4.7WINSSeed 2.1 Pro Preview
Biggest gaps
Claude Opus 4.7 pulls furthest ahead on
- ARC-AGI-275.8 vs 62.5
- Terminal-Bench 2.183.1 vs 71
- SWE-bench Pro64.3 vs 57.5
Seed 2.1 Pro Preview pulls furthest ahead on
- GDPVal87.9 vs 41.9
- Humanity's Last Exam55.7 vs 42.3
- BLINK81.4 vs 70.4
Every shared benchmark35 · grouped by area
Reasoning 2
Coding 4
Agentic 5
Multimodal 5
Other shared benchmarks 19
Finance Agent v1.164.460.7
MathVerse (Vision-Only)77.489.7
MMSIBench (circular)17.435.9
Office QA Pro [Multimodal]76.572.2
ZeroBench (main)818
ZeroBench (sub)37.149.4
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.