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

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

- Canonical page: https://benchlm.ai/compare/qwen3-8-flash-next-vs-swe-2-flash
- Last updated: November 5, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: Qwen3.8-Flash-Next and SWE-2 Flash 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 Flash has the lower published output-token price.
- SWE-2 Flash has the larger published context window at 1M.

## Model Snapshot

| Property | Qwen3.8-Flash-Next | SWE-2 Flash |
|----------|----------|----------|
| Creator | Alibaba | Cognition |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 262K | 1M |
| Independent public score (not head-to-head) | 56.12 | null |
| Benchmarks Covered | 25 | 7 |
| 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: 63.4 (Supported · #19/135)
- SWE-2 Flash public-lane score: Coming soon

| Benchmark | Qwen3.8-Flash-Next | SWE-2 Flash | 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 | 89.2% | Coming soon |
| Terminal-Bench 4.0 | Coming soon | 20.00% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Qwen3.8-Flash-Next public-lane score: 50.5 (Supported · #44/156)
- SWE-2 Flash public-lane score: Coming soon

| Benchmark | Qwen3.8-Flash-Next | SWE-2 Flash | 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% | 60.1% | SWE-2 Flash |
| LiveCodeBench v6 | 91.9% | Coming soon | Coming soon |
| FrontierCode 1.1 Main | Coming soon | 45.5% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 89.2% | Coming soon |
| SWE-Atlas Codebase QnA | Coming soon | 50.0% | Coming soon |
| FrontierCode 2.0 | Coming soon | 24.0% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Qwen3.8-Flash-Next public-lane score: 79.8 (Unranked · 2 rankable rows)
- SWE-2 Flash public-lane score: Coming soon

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Qwen3.8-Flash-Next public-lane score: 85.7 (#13/58)
- SWE-2 Flash public-lane score: Coming soon

| Benchmark | Qwen3.8-Flash-Next | SWE-2 Flash | Winner |
|-----------|-----------|-----------|--------|
| ExtractBench (LlamaIndex) | 89.88% | Coming soon | Coming soon |
| 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 |

### Knowledge

- Winner: Insufficient shared evidence
- Qwen3.8-Flash-Next public-lane score: 56.6 (Supported · #56/177)
- SWE-2 Flash public-lane score: Coming soon

| Benchmark | Qwen3.8-Flash-Next | SWE-2 Flash | 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: 91.2 (#24/157)
- SWE-2 Flash public-lane score: Coming soon

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

## FAQ

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

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 Flash vs SWE-1.7](/compare/swe-1-7-vs-swe-2-flash)
- [Qwen3.8-Flash-Next vs SWE-2](/compare/qwen3-8-flash-next-vs-swe-2)
- [SWE-2 Flash vs SWE-2](/compare/swe-2-vs-swe-2-flash)

## Explore More

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