# o3 vs Seed-2.0-Mini

> Side-by-side benchmark comparison for o3 and Seed-2.0-Mini across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/o3-vs-seed-2-0-mini
- Last updated: September 8, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for o3 and Seed-2.0-Mini.

## Summary

- o3 and Seed-2.0-Mini do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | o3 | Seed-2.0-Mini |
|----------|----------|----------|
| Creator | OpenAI | ByteDance |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 200K | 256K |
| Independent public score (not head-to-head) | 47.57 | 43.06 |
| Benchmarks Covered | 2 | 0 |
| Pricing (input/output) | $2.00 / $8.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- o3 public-lane score: 63.3 (Unranked · 1 rankable row)
- Seed-2.0-Mini public-lane score: Coming soon

### Reasoning

- Winner: Insufficient shared evidence
- o3 public-lane score: 72.3 (Unranked · 2 rankable rows)
- Seed-2.0-Mini public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- o3 public-lane score: 49.1 (Estimated · #88/182)
- Seed-2.0-Mini public-lane score: Coming soon

### Instruction Following

- Winner: Insufficient shared evidence
- o3 public-lane score: 87.4 (#33/121)
- Seed-2.0-Mini public-lane score: Coming soon

### Mathematics

- Winner: Insufficient shared evidence
- o3 public-lane score: 37.8 (Unranked · 2 rankable rows)
- Seed-2.0-Mini public-lane score: Coming soon

| Benchmark | o3 | Seed-2.0-Mini | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 18.685% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 2.083% | Coming soon | Coming soon |

## FAQ

### Can I compare o3 and Seed-2.0-Mini on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [o3 vs o3-pro](/compare/o3-vs-o3-pro)
- [Seed-2.0-Mini vs o3-pro](/compare/o3-pro-vs-seed-2-0-mini)
- [o3 vs o3-mini](/compare/o3-vs-o3-mini)
- [Seed-2.0-Mini vs o3-mini](/compare/o3-mini-vs-seed-2-0-mini)

## Explore More

- [o3 profile](/models/o3)
- [Seed-2.0-Mini profile](/models/seed-2-0-mini)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)
