# Hy4 vs Qwen3.5 Flash

> Side-by-side benchmark comparison for Hy4 and Qwen3.5 Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/hy4-vs-qwen3-5-flash
- Last updated: November 4, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for Hy4 and Qwen3.5 Flash.

## Summary

- Hy4 and Qwen3.5 Flash 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 | Hy4 | Qwen3.5 Flash |
|----------|----------|----------|
| Creator | Tencent | Alibaba |
| Type | Pending | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Independent public score (not head-to-head) | null | 42.51 |
| Benchmarks Covered | 15 | 5 |
| Pricing (input/output) | $0.834 / $2.501 | $0.10 / $0.40 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Hy4 public-lane score: Coming soon
- Qwen3.5 Flash public-lane score: Coming soon

| Benchmark | Hy4 | Qwen3.5 Flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 4.0 | 44.40% | Coming soon | Coming soon |
| Terminal-Bench-Science 0.1 | 19.8% | Coming soon | Coming soon |
| HLE w/ tools | 59.1% | Coming soon | Coming soon |
| Agents' Last Exam | 41.0% | Coming soon | Coming soon |
| APEX-Agents | 75.2% | Coming soon | Coming soon |
| AutomationBench | 56.2% | Coming soon | Coming soon |
| OSWorld 2.1 | 78.9% | Coming soon | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Hy4 public-lane score: Coming soon
- Qwen3.5 Flash public-lane score: 27.1 (Estimated · #114/156)

| Benchmark | Hy4 | Qwen3.5 Flash | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | 74.9% | Coming soon | Coming soon |
| sweMarathon | 43.8% | Coming soon | Coming soon |
| ProgramBench | 30.0% | Coming soon | Coming soon |
| FrontierCode 2.0 | 31.0% | Coming soon | Coming soon |
| PostTrainBench v1.2 | 35.2% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | Coming soon | 83.3% | Coming soon |
| SWE-bench (Vals) | Coming soon | 64.4% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Hy4 public-lane score: Coming soon
- Qwen3.5 Flash public-lane score: Coming soon

| Benchmark | Hy4 | Qwen3.5 Flash | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | 78.6% | Coming soon | Coming soon |
| ZeroBench w/ Python | 55.4% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Hy4 public-lane score: Coming soon
- Qwen3.5 Flash public-lane score: 43.1 (Estimated · #105/179)

| Benchmark | Hy4 | Qwen3.5 Flash | Winner |
|-----------|-----------|-----------|--------|
| HLE | 59.1% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | Coming soon | 82.8% | Coming soon |
| MMLU-Pro (Vals) | Coming soon | 84.1% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Hy4 public-lane score: Coming soon
- Qwen3.5 Flash public-lane score: 36.3 (Unranked · 1 rankable row)

| Benchmark | Hy4 | Qwen3.5 Flash | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | Coming soon | 18.246% | Coming soon |

## FAQ

### Can I compare Hy4 and Qwen3.5 Flash 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

- [Hy4 vs Hy4 preview](/compare/hy4-vs-hy4-preview)
- [Qwen3.5 Flash vs Hy4 preview](/compare/hy4-preview-vs-qwen3-5-flash)
- [Hy4 vs Gemini 4 Carbon](/compare/gemini-4-carbon-vs-hy4)
- [Qwen3.5 Flash vs Gemini 4 Carbon](/compare/gemini-4-carbon-vs-qwen3-5-flash)

## Explore More

- [Hy4 profile](/models/hy4)
- [Qwen3.5 Flash profile](/models/qwen3-5-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)