# Seed 2.1 Turbo vs SWE-1.7

> Side-by-side benchmark comparison for Seed 2.1 Turbo and SWE-1.7 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/seed-2-1-turbo-vs-swe-1-7
- Last updated: September 10, 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 Seed 2.1 Turbo and SWE-1.7.

## Summary

- Seed 2.1 Turbo and SWE-1.7 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 | Seed 2.1 Turbo | SWE-1.7 |
|----------|----------|----------|
| Creator | ByteDance | Cognition |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 256K | 256K |
| Independent public score (not head-to-head) | null | null |
| Benchmarks Covered | 11 | 4 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | N/A |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Seed 2.1 Turbo public-lane score: Coming soon
- SWE-1.7 public-lane score: 51 (Estimated · #46/152)

| Benchmark | Seed 2.1 Turbo | SWE-1.7 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 67.6% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 81.5% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Seed 2.1 Turbo public-lane score: Coming soon
- SWE-1.7 public-lane score: 53 (Estimated · #44/151)

| Benchmark | Seed 2.1 Turbo | SWE-1.7 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 67.6% | Coming soon | Coming soon |
| NL2Repo | 43.7% | Coming soon | Coming soon |
| FrontierCode 1.1 Main | Coming soon | 42.3% | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 81.5% | Coming soon |
| SWE Multilingual | Coming soon | 77.8% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Seed 2.1 Turbo public-lane score: Coming soon
- SWE-1.7 public-lane score: Coming soon

| Benchmark | Seed 2.1 Turbo | SWE-1.7 | Winner |
|-----------|-----------|-----------|--------|
| MathVision | 90.1% | Coming soon | Coming soon |
| MMMU-Pro | 80.1% | Coming soon | Coming soon |
| ZeroBench | 11.0% | Coming soon | Coming soon |
| BabyVision | 62.9% | Coming soon | Coming soon |
| CharXiv | 82.5% | Coming soon | Coming soon |
| ERQA | 71.3% | Coming soon | Coming soon |
| Video-MME | 89.0% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Seed 2.1 Turbo public-lane score: Coming soon
- SWE-1.7 public-lane score: Coming soon

| Benchmark | Seed 2.1 Turbo | SWE-1.7 | Winner |
|-----------|-----------|-----------|--------|
| SuperGPQA | 67.4% | Coming soon | Coming soon |

## FAQ

### Can I compare Seed 2.1 Turbo and SWE-1.7 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

- [Seed 2.1 Turbo vs Seed 2.1 Pro](/compare/seed-2-1-pro-vs-seed-2-1-turbo)
- [SWE-1.7 vs Seed 2.1 Pro](/compare/seed-2-1-pro-vs-swe-1-7)
- [Seed 2.1 Turbo vs SWE-2](/compare/seed-2-1-turbo-vs-swe-2)
- [SWE-1.7 vs SWE-2](/compare/swe-1-7-vs-swe-2)

## Explore More

- [Seed 2.1 Turbo profile](/models/seed-2-1-turbo)
- [SWE-1.7 profile](/models/swe-1-7)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)