# Qwen3.8-Flash-Next vs SWE-2

> Side-by-side benchmark comparison for Qwen3.8-Flash-Next and SWE-2 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/qwen3-8-flash-next-vs-swe-2
- Last updated: September 10, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Evidence is too thin for a benchmark verdict: Qwen3.8-Flash-Next and SWE-2 share only 1 sourced benchmark row.

## Summary

- Only 1 shared sourced benchmark row is available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- SWE-2 has the lower published output-token price.
- SWE-2 has the larger published context window at 1M.

## Model Snapshot

| Property | Qwen3.8-Flash-Next | SWE-2 |
|----------|----------|----------|
| Creator | Alibaba | Cognition |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 262K | 1M |
| Independent public score (not head-to-head) | 56.84 | null |
| Benchmarks Covered | 24 | 5 |
| Pricing (input/output) | $0.00 / $0.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Qwen3.8-Flash-Next public-lane score: 58.5 (Estimated · #27/152)
- SWE-2 public-lane score: Coming soon

| Benchmark | Qwen3.8-Flash-Next | SWE-2 | Winner |
|-----------|-----------|-----------|--------|
| CoWorkBench | 73.9% | Coming soon | Coming soon |
| JobBench | 55.7% | Coming soon | Coming soon |
| Agents' Last Exam | 51.2% | Coming soon | Coming soon |
| Toolathlon-Verified | 73.5% | Coming soon | Coming soon |
| AndroidWorld | 84.5% | Coming soon | Coming soon |
| OSWorld 2.0 | 19.4% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 92.8% | Coming soon |
| Terminal-Bench 4.0 | Coming soon | 27.30% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Qwen3.8-Flash-Next public-lane score: 57.9 (Supported · #30/151)
- SWE-2 public-lane score: Coming soon

| Benchmark | Qwen3.8-Flash-Next | SWE-2 | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Pro | 62.5% | Coming soon | Coming soon |
| SWE Multilingual | 81% | Coming soon | Coming soon |
| NL2Repo | 48.1% | Coming soon | Coming soon |
| DeepSWE | 58.7% | 73.0% | SWE-2 |
| LiveCodeBench v6 | 91.9% | Coming soon | Coming soon |
| FrontierCode 1.1 Main | Coming soon | 50.0% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 92.8% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Qwen3.8-Flash-Next public-lane score: 83.3 (#7/48)
- SWE-2 public-lane score: Coming soon

| Benchmark | Qwen3.8-Flash-Next | SWE-2 | Winner |
|-----------|-----------|-----------|--------|
| Vision2Web | 64.0% | Coming soon | Coming soon |
| ERQA | 72.3% | Coming soon | Coming soon |
| LVBench | 76.6% | Coming soon | Coming soon |
| RealWorldQA | 88.5% | Coming soon | Coming soon |
| MathVision | 90.6% | Coming soon | Coming soon |
| MathVision w/ Python | 95.7% | Coming soon | Coming soon |
| CharXiv w/o tools | 84.6% | Coming soon | Coming soon |
| CharXiv | 90.6% | Coming soon | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Qwen3.8-Flash-Next public-lane score: 75.8 (Unranked · 2 rankable rows)
- SWE-2 public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- Qwen3.8-Flash-Next public-lane score: 55.5 (Supported · #53/183)
- SWE-2 public-lane score: Coming soon

| Benchmark | Qwen3.8-Flash-Next | SWE-2 | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 91.7% | Coming soon | Coming soon |
| GPQA-D | 91.7% | Coming soon | Coming soon |
| HLE | 35.9% | Coming soon | Coming soon |
| HLE w/o tools | 35.9% | Coming soon | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Qwen3.8-Flash-Next public-lane score: 88 (#32/123)
- SWE-2 public-lane score: Coming soon

| Benchmark | Qwen3.8-Flash-Next | SWE-2 | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 81.3% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between Qwen3.8-Flash-Next and SWE-2?

Not yet. The models share only 1 sourced benchmark row, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Qwen3.8-Flash-Next vs SWE-1.7](/compare/qwen3-8-flash-next-vs-swe-1-7)
- [SWE-2 vs SWE-1.7](/compare/swe-1-7-vs-swe-2)
- [Qwen3.8-Flash-Next vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-qwen3-8-flash-next)
- [SWE-2 vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-swe-2)

## Explore More

- [Qwen3.8-Flash-Next profile](/models/qwen3-8-flash-next)
- [SWE-2 profile](/models/swe-2)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)