# Qwen3.7 Plus vs Spark-X2.6-4B

> Side-by-side benchmark comparison for Qwen3.7 Plus and Spark-X2.6-4B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/qwen3-7-plus-vs-spark-x2-6-4b
- Last updated: October 20, 2026

- Shared sourced benchmarks: 13
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Qwen3.7 Plus leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- Qwen3.7 Plus has the higher overall point estimate 53.74 to 40.14. Conditional score ranges do not establish rank confidence.
- The clearest category separation is in reasoning, where the averages are 80 for Qwen3.7 Plus and 48.8 for Spark-X2.6-4B.
- The biggest single benchmark swing is GPQA in Knowledge, with scores of 90.3% and 69.9%.

## Model Snapshot

| Property | Qwen3.7 Plus | Spark-X2.6-4B |
|----------|----------|----------|
| Creator | Alibaba | SparkLLM |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Overall Score | 53.74 | 40.14 |
| Benchmarks Covered | 53 | 20 |
| Pricing (input/output) | N/A | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Directional only
- Qwen3.7 Plus public-lane score: 35.1 (Supported · #83/131)
- Spark-X2.6-4B public-lane score: 33 (Estimated · #89/131)

| Benchmark | Qwen3.7 Plus | Spark-X2.6-4B | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 70.3% | Coming soon | Coming soon |
| QwenClawBench | 61.8% | Coming soon | Coming soon |
| Claw-Eval | 62.7% | 69.9% | Spark-X2.6-4B |
| BFCL v4 | 72.9% | 71.8% | Qwen3.7 Plus |
| MCP Atlas | 73.2% | 62.4% | Qwen3.7 Plus |
| VITA-Bench | 45.6% | Coming soon | Coming soon |
| DeepPlanning | 62.3% | Coming soon | Coming soon |
| OSWorld-Verified | 73.3% | Coming soon | Coming soon |
| AndroidWorld | 81.0% | Coming soon | Coming soon |
| OSWorld 2.0 | 2.8% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 52.8% | Coming soon | Coming soon |
| τ²-bench results | Coming soon | 86.9% | Coming soon |
| BrowseComp | Coming soon | 53.1% | Coming soon |
| HLE w/ tools | Coming soon | 36.9% | Coming soon |
| τ³-bench results | Coming soon | 34.7% | Coming soon |

### Coding

- Winner: Directional only
- Qwen3.7 Plus public-lane score: 40.3 (Estimated · #66/152)
- Spark-X2.6-4B public-lane score: 30.6 (Estimated · #95/152)

| Benchmark | Qwen3.7 Plus | Spark-X2.6-4B | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 70.3% | Coming soon | Coming soon |
| SWE-bench Verified | 77.7% | 62.8% | Qwen3.7 Plus |
| SWE-bench Pro | 57.6% | 54.3% | Qwen3.7 Plus |
| SWE Multilingual | 75.8% | 64.7% | Qwen3.7 Plus |
| NL2Repo | 41.1% | Coming soon | Coming soon |
| SciCode | 51.3% | 36.8% | Qwen3.7 Plus |
| LiveCodeBench v6 | 89.6% | Coming soon | Coming soon |

### Reasoning

- Winner: Not comparable
- Qwen3.7 Plus public-lane score: 80 (Unranked · 3 rankable rows)
- Spark-X2.6-4B public-lane score: 48.8 (Unranked · 2 rankable rows)

| Benchmark | Qwen3.7 Plus | Spark-X2.6-4B | Winner |
|-----------|-----------|-----------|--------|
| CritPt | 9.1% | Coming soon | Coming soon |
| MRCRv2 | 91.7% | Coming soon | Coming soon |
| LongBench v2 | Coming soon | 53.3% | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- Qwen3.7 Plus public-lane score: 82 (#16/55)
- Spark-X2.6-4B public-lane score: Coming soon

| Benchmark | Qwen3.7 Plus | Spark-X2.6-4B | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | 79% | Coming soon | Coming soon |
| MathVision | 90.3% | Coming soon | Coming soon |
| CharXiv | 85.9% | Coming soon | Coming soon |
| ERQA | 69.8% | Coming soon | Coming soon |
| MedXpertQA (MM) | 71.0% | Coming soon | Coming soon |
| ScreenSpot Pro | 79.0% | Coming soon | Coming soon |
| SimpleVQA | 81.7% | Coming soon | Coming soon |
| MMSearch-Plus | 41.4% | Coming soon | Coming soon |
| RealWorldQA | 86.9% | Coming soon | Coming soon |
| OmniDocBench 1.5 | 91.4% | Coming soon | Coming soon |
| OCRBench V2 | 70.7% | Coming soon | Coming soon |
| ODINW13 | 51.1% | Coming soon | Coming soon |
| Video-MME (with subtitle) | 88.0% | Coming soon | Coming soon |
| VideoMMMU | 85.4% | Coming soon | Coming soon |
| MLVU (M-Avg) | 87.4% | Coming soon | Coming soon |

### Knowledge

- Winner: Directional only
- Qwen3.7 Plus public-lane score: 53.7 (Estimated · #67/187)
- Spark-X2.6-4B public-lane score: 43 (Estimated · #109/187)

| Benchmark | Qwen3.7 Plus | Spark-X2.6-4B | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 90.3% | 69.9% | Qwen3.7 Plus |
| GPQA-D | 90.3% | 77.1% | Qwen3.7 Plus |
| HLE | 34.7% | Coming soon | Coming soon |
| MMLU-Pro | 88.5% | Coming soon | Coming soon |
| MMLU-Redux | 94.5% | Coming soon | Coming soon |
| SuperGPQA | 71.4% | Coming soon | Coming soon |
| MMMLU | 89.0% | Coming soon | Coming soon |
| HLE w/o tools | Coming soon | 17.9% | Coming soon |

### Multilingual

- Winner: Not comparable
- Qwen3.7 Plus public-lane score: 95.7 (#3/17)
- Spark-X2.6-4B public-lane score: Coming soon

| Benchmark | Qwen3.7 Plus | Spark-X2.6-4B | Winner |
|-----------|-----------|-----------|--------|
| MMLU-ProX | 85.4% | Coming soon | Coming soon |
| NOVA-63 | 58.8% | Coming soon | Coming soon |
| INCLUDE | 83.0% | Coming soon | Coming soon |
| MAXIFE | 88.8% | Coming soon | Coming soon |
| PolyMath | 84.0% | Coming soon | Coming soon |

### Instruction Following

- Winner: Qwen3.7 Plus
- Qwen3.7 Plus public-lane score: 92.8 (#17/149)
- Spark-X2.6-4B public-lane score: 78.2 (#62/149)

| Benchmark | Qwen3.7 Plus | Spark-X2.6-4B | Winner |
|-----------|-----------|-----------|--------|
| IFEval | 94.6% | 93.6% | Qwen3.7 Plus |
| IFBench | 79.1% | 75.8% | Qwen3.7 Plus |

### Mathematics

- Winner: Not comparable
- Qwen3.7 Plus public-lane score: 64.3 (Unranked · 4 rankable rows)
- Spark-X2.6-4B public-lane score: 76.4 (Unranked · 3 rankable rows)

| Benchmark | Qwen3.7 Plus | Spark-X2.6-4B | Winner |
|-----------|-----------|-----------|--------|
| HMMT Feb 2026 | 92.9% | 81.3% | Qwen3.7 Plus |
| IMOAnswerBench | 86.0% | 75.2% | Qwen3.7 Plus |
| Apex | 22.7% | Coming soon | Coming soon |
| FrontierMath v2 (Tiers 1-3) | 34.386% | Coming soon | Coming soon |
| AIME26 | Coming soon | 91.2% | Coming soon |

## FAQ

### Which is better overall, Qwen3.7 Plus or Spark-X2.6-4B?

Qwen3.7 Plus has the higher overall point estimate. Conditional score ranges do not establish rank confidence.

### Where is the biggest gap between Qwen3.7 Plus and Spark-X2.6-4B?

The widest category gap is in reasoning, where the averages are 80 for Qwen3.7 Plus and 48.8 for Spark-X2.6-4B.

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

Qwen3.7 Plus currently has 53 sourced benchmark scores on BenchLM.

### How many benchmarks does Spark-X2.6-4B cover on BenchLM?

Spark-X2.6-4B currently has 20 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Qwen3.7 Plus vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-qwen3-7-plus)
- [Spark-X2.6-4B vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-spark-x2-6-4b)
- [Qwen3.7 Plus vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-qwen3-7-plus)
- [Spark-X2.6-4B vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-spark-x2-6-4b)

## Explore More

- [Qwen3.7 Plus profile](/models/qwen3-7-plus)
- [Spark-X2.6-4B profile](/models/spark-x2-6-4b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)