# Qwen3.5 397B vs Qwen3.7 Plus

> Side-by-side benchmark comparison for Qwen3.5 397B and Qwen3.7 Plus across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/qwen3-5-397b-vs-qwen3-7-plus
- Last updated: September 27, 2026

- Shared sourced benchmarks: 22
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

Pick Qwen3.7 Plus if you want the stronger benchmark profile. Qwen3.5 397B only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- Qwen3.7 Plus leads overall 55.78 to 51.
- The clearest category separation is in instruction following, where the averages are 0 for Qwen3.5 397B and 89.2 for Qwen3.7 Plus.
- The biggest single benchmark swing is MCP Atlas in Agentic, with scores of 46.1% and 73.2%.
- Qwen3.7 Plus also has the larger context window at 1M.

## Model Snapshot

| Property | Qwen3.5 397B | Qwen3.7 Plus |
|----------|----------|----------|
| Creator | Alibaba | Alibaba |
| Type | Open Weight | Proprietary |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 128K | 1M |
| Overall Score | null | 55.78 |
| Benchmarks Covered | 38 | 52 |
| Pricing (input/output) | $0.60 / $3.60 | N/A |

## Category Breakdown

### Agentic

- Winner: Not comparable
- Qwen3.5 397B public-lane score: Coming soon
- Qwen3.7 Plus public-lane score: 35.2 (Supported · #55/105)

| Benchmark | Qwen3.5 397B | Qwen3.7 Plus | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 52.5% | 70.3% | Qwen3.7 Plus |
| BrowseComp | 62% | Coming soon | Coming soon |
| Claw-Eval | 56.8% | 62.7% | Qwen3.7 Plus |
| QwenClawBench | 51.8% | 61.8% | Qwen3.7 Plus |
| τ³-bench results | 68.4% | Coming soon | Coming soon |
| VITA-Bench | 43.7% | 45.6% | Qwen3.7 Plus |
| DeepPlanning | 37.6% | 62.3% | Qwen3.7 Plus |
| Toolathlon | 36.3% | Coming soon | Coming soon |
| MCP Atlas | 46.1% | 73.2% | Qwen3.7 Plus |
| MCP-Tasks | 74.2% | Coming soon | Coming soon |
| WideResearch | 74.0% | Coming soon | Coming soon |
| Gert Labs | 46.76% | Coming soon | Coming soon |
| ResearchClawBench | 14.2% | Coming soon | Coming soon |
| BFCL v4 | Coming soon | 72.9% | Coming soon |
| OSWorld-Verified | Coming soon | 73.3% | Coming soon |
| AndroidWorld | Coming soon | 81.0% | Coming soon |
| OSWorld 2.0 | Coming soon | 2.8% | Coming soon |
| Terminal-Bench 2.1 (Vals) | Coming soon | 52.8% | Coming soon |

### Coding

- Winner: Not comparable
- Qwen3.5 397B public-lane score: Coming soon
- Qwen3.7 Plus public-lane score: 43.6 (Estimated · #49/135)

| Benchmark | Qwen3.5 397B | Qwen3.7 Plus | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 76.2% | 77.7% | Qwen3.7 Plus |
| LiveCodeBench v6 | 83.6% | Coming soon | Coming soon |
| SWE-bench Pro | 50.9% | 57.6% | Qwen3.7 Plus |
| Terminal-Bench 2.0 | Coming soon | 70.3% | Coming soon |
| SWE Multilingual | Coming soon | 75.8% | Coming soon |
| NL2Repo | Coming soon | 41.1% | Coming soon |
| SciCode | Coming soon | 51.3% | Coming soon |
| LiveCodeBench | Coming soon | 89.6% | Coming soon |

### Reasoning

- Winner: Not comparable
- Qwen3.5 397B public-lane score: 60.9 (Unranked · 2 rankable rows)
- Qwen3.7 Plus public-lane score: 75.1 (Unranked · 3 rankable rows)

| Benchmark | Qwen3.5 397B | Qwen3.7 Plus | Winner |
|-----------|-----------|-----------|--------|
| LongBench v2 | 63.2% | Coming soon | Coming soon |
| AI-Needle | 68.7% | Coming soon | Coming soon |
| CritPt | Coming soon | 9.1% | Coming soon |
| MRCRv2 | Coming soon | 91.7% | Coming soon |

### Multimodal & Grounded

- Winner: Qwen3.7 Plus
- Qwen3.5 397B public-lane score: 62.9 (#28/50)
- Qwen3.7 Plus public-lane score: 72.4 (#19/50)

| Benchmark | Qwen3.5 397B | Qwen3.7 Plus | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | 79% | 79% | Tie |
| MathVision | 88.6% | 90.3% | Qwen3.7 Plus |
| CharXiv | 80.8% | 85.9% | Qwen3.7 Plus |
| VideoMMMU | 84.7% | 85.4% | Qwen3.7 Plus |
| ScreenSpot Pro | 65.6% | 79.0% | Qwen3.7 Plus |
| V* | 95.8% | Coming soon | Coming soon |
| ERQA | Coming soon | 69.8% | Coming soon |
| MedXpertQA (MM) | Coming soon | 71.0% | Coming soon |
| SimpleVQA | Coming soon | 81.7% | Coming soon |
| MMSearch-Plus | Coming soon | 41.4% | Coming soon |
| RealWorldQA | Coming soon | 86.9% | Coming soon |
| OmniDocBench 1.5 | Coming soon | 91.4% | Coming soon |
| OCRBench V2 | Coming soon | 70.7% | Coming soon |
| ODINW13 | Coming soon | 51.1% | Coming soon |
| Video-MME (with subtitle) | Coming soon | 88.0% | Coming soon |
| MLVU (M-Avg) | Coming soon | 87.4% | Coming soon |

### Knowledge

- Winner: Not comparable
- Qwen3.5 397B public-lane score: Coming soon
- Qwen3.7 Plus public-lane score: 52.3 (Estimated · #50/158)

| Benchmark | Qwen3.5 397B | Qwen3.7 Plus | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 88.4% | 90.3% | Qwen3.7 Plus |
| SuperGPQA | 70.4% | 71.4% | Qwen3.7 Plus |
| MMLU-Pro | 87.8% | 88.5% | Qwen3.7 Plus |
| MMLU-Redux | 94.9% | 94.5% | Qwen3.5 397B |
| C-Eval | 93% | Coming soon | Coming soon |
| HLE | 28.7% | 34.7% | Qwen3.7 Plus |
| GPQA-D | Coming soon | 90.3% | Coming soon |
| MMMLU | Coming soon | 89.0% | Coming soon |

### Multilingual

- Winner: Qwen3.7 Plus
- Qwen3.5 397B public-lane score: 69.7 (#5/12)
- Qwen3.7 Plus public-lane score: 78.9 (#3/12)

| Benchmark | Qwen3.5 397B | Qwen3.7 Plus | Winner |
|-----------|-----------|-----------|--------|
| MMLU-ProX | 84.7% | 85.4% | Qwen3.7 Plus |
| NOVA-63 | 59.1% | 58.8% | Qwen3.5 397B |
| INCLUDE | Coming soon | 83.0% | Coming soon |
| MAXIFE | Coming soon | 88.8% | Coming soon |
| PolyMath | Coming soon | 84.0% | Coming soon |

### Instruction Following

- Winner: Directional only
- Qwen3.5 397B public-lane score: 0 (#124/124)
- Qwen3.7 Plus public-lane score: 89.2 (#18/124)

| Benchmark | Qwen3.5 397B | Qwen3.7 Plus | Winner |
|-----------|-----------|-----------|--------|
| IFEval | 92.6% | 94.6% | Qwen3.7 Plus |
| IFBench | Coming soon | 79.1% | Coming soon |

### Mathematics

- Winner: Not comparable
- Qwen3.5 397B public-lane score: 73.5 (Unranked · 5 rankable rows)
- Qwen3.7 Plus public-lane score: 78.2 (Unranked · 3 rankable rows)

| Benchmark | Qwen3.5 397B | Qwen3.7 Plus | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | 93.3% | Coming soon | Coming soon |
| HMMT Feb 2025 | 94.8% | Coming soon | Coming soon |
| HMMT Nov 2025 | 92.7% | Coming soon | Coming soon |
| HMMT Feb 2026 | 87.9% | 92.9% | Qwen3.7 Plus |
| MMAnswerBench | 80.9% | Coming soon | Coming soon |
| IMOAnswerBench | Coming soon | 86.0% | Coming soon |
| Apex | Coming soon | 22.7% | Coming soon |

## FAQ

### Which is better overall, Qwen3.5 397B or Qwen3.7 Plus?

Qwen3.7 Plus is ahead overall on BenchLM right now.

### Where is the biggest gap between Qwen3.5 397B and Qwen3.7 Plus?

The widest category gap is in instruction following, where the averages are 0 for Qwen3.5 397B and 89.2 for Qwen3.7 Plus.

### How many benchmarks does Qwen3.5 397B cover on BenchLM?

Qwen3.5 397B currently has 38 sourced benchmark scores on BenchLM.

### How many benchmarks does Qwen3.7 Plus cover on BenchLM?

Qwen3.7 Plus currently has 52 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Qwen3.5 397B vs Qwen3.5 397B (Reasoning)](/compare/qwen3-5-397b-vs-qwen3-5-397b-reasoning)
- [Qwen3.7 Plus vs Qwen3.5 397B (Reasoning)](/compare/qwen3-5-397b-reasoning-vs-qwen3-7-plus)
- [Qwen3.5 397B vs GPT-6 Astra](/compare/gpt-6-astra-vs-qwen3-5-397b)
- [Qwen3.7 Plus vs GPT-6 Astra](/compare/gpt-6-astra-vs-qwen3-7-plus)

## Explore More

- [Qwen3.5 397B profile](/models/qwen3-5-397b)
- [Qwen3.7 Plus profile](/models/qwen3-7-plus)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)