Seed 2.1 Pro: benchmark results
ByteDance's flagship Seed 2.1 Pro enterprise model. Provider: ByteDance. Released 2026-06-24. Access: API.
Unified ELO 1712 ± 1, rank #40 of 1392 rated models, from 63 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| LLM Stats (BLINK) | 81.4 | Score (%) | 100 |
| LLM Stats (CharXiv-D) | 95.5 | Score (%) | 100 |
| LLM Stats (MathVista) | 90.7 | Score (%) | 100 |
| LLM Stats (OSWorld) | 78.8 | Score (%) | 100 |
| LLM Stats (OfficeQA Pro) | 72.2 | Score (%) | 100 |
| LLM Stats (Video-MME) | 89.2 | Score (%) | 100 |
| PerceptionBench - Fine-Grained Recognition | 56.6 | Fine-Grained Recognition (%) | 100 |
| PerceptionBench - OCR | 66.7 | OCR (%) | 100 |
| SuperCLUE-Ondevice - Image Understanding | 95.92 | Score | 100 |
| SuperCLUE-Ondevice - Video Understanding | 85.54 | Score | 100 |
| LLM Stats (MCP Atlas) | 83.8 | Score (%) | 94.4 |
| RealWorldQA | 86.7 | RealWorldQA (self-reported) | 94.4 |
Interactive version: theaggregate.ai/model?slug=seed-2-1-pro · How It Works · Data refreshed daily, snapshot 2026-09-05.