Model comparison
Qwen3.6 Plus vs Sonar Reasoning Pro
Qwen3.6 Plus has enough public results to be ranked (#62); Sonar Reasoning Pro does not yet, so treat this comparison as directional.
Last verified . 0 shared benchmarks.
Alibaba (Qwen)
PerplexitySummary
- Qwen3.6 Plus is cheaper at $0.50 / $3 per million input/output tokens, against $2 / $8 for Sonar Reasoning Pro.
- Qwen3.6 Plus accepts more context: 1M tokens versus 128K.
Side by side
| Qwen3.6 Plus | Sonar Reasoning Pro | |
|---|---|---|
| Provider | Alibaba (Qwen) | Perplexity |
| Noometry Index | 47.5 | — |
| Released | 2026-03-31 | 2024-01-01 |
| Weights | Proprietary | Proprietary |
| Context window | 1M | 128K |
| Max output | 66K | 4K |
| Input $ / M tokens | $0.50 | $2 |
| Output $ / M tokens | $3 | $8 |
| Results tracked | 37 | 1 |
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Category by category
Coding Not comparable
Qwen3.6 Plus: 40.8 (#130), Sonar Reasoning Pro: —
| Benchmark | Qwen3.6 Plus | Sonar Reasoning Pro |
|---|---|---|
| SWE-bench Verified | 57.9% | — |
| LMArena WebDev | 1461 | — |
| SciCode | 40.7% | — |
| LMArena Coding | 1467 | — |
| ALE-Bench | 670.15 | — |
Agentic & Tool Use Not comparable
Qwen3.6 Plus: —, Sonar Reasoning Pro: —
| Benchmark | Qwen3.6 Plus | Sonar Reasoning Pro |
|---|---|---|
| LMArena Search | — | 1139 |
| Vending-Bench 2 | 5,115 | — |
Reasoning Not comparable
Qwen3.6 Plus: 29.3 (#93), Sonar Reasoning Pro: —
| Benchmark | Qwen3.6 Plus | Sonar Reasoning Pro |
|---|---|---|
| NYT Connections (extended) | 60.3% | — |
| CritPt | 2.9% | — |
| Chess Puzzles | 17% | — |
| Thematic Generalization | 59.5% | — |
| LMArena Hard Prompts | 1449 | — |
| Mystery Game Puzzles | 12% | — |
| DTBench | 81.9% | — |
| LMCA | 33.1% | — |
| Epoch Capabilities Index | 147.65 | — |
Math Not comparable
Qwen3.6 Plus: 51.8 (#54), Sonar Reasoning Pro: —
| Benchmark | Qwen3.6 Plus | Sonar Reasoning Pro |
|---|---|---|
| FrontierMath (Tiers 1-3) | 38.2% | — |
| OTIS Mock AIME 2024-2025 | 93.3% | — |
| LMArena Math | 1450 | — |
| FrontierMath (Feb 2025 set) | 26.2% | — |
| FrontierMath Tier 4 (v1) | 8.3% | — |
Knowledge Not comparable
Qwen3.6 Plus: 56.1 (#45), Sonar Reasoning Pro: —
| Benchmark | Qwen3.6 Plus | Sonar Reasoning Pro |
|---|---|---|
| GPQA Diamond | 88.4% | — |
| SimpleQA Verified | 44.1% | — |
| LMArena Expert | 1454 | — |
Multilingual Not comparable
Qwen3.6 Plus: 53.3 (#70), Sonar Reasoning Pro: —
| Benchmark | Qwen3.6 Plus | Sonar Reasoning Pro |
|---|---|---|
| LMArena Non-English | 1424 | — |
| LMArena Chinese | 1477 | — |
| LMArena French | 1455 | — |
| LMArena German | 1452 | — |
| LMArena Japanese | 1389 | — |
| LMArena Korean | 1379 | — |
| LMArena Russian | 1434 | — |
| LMArena Spanish | 1432 | — |
Instruction Following Not comparable
Qwen3.6 Plus: 75.0 (#74), Sonar Reasoning Pro: —
| Benchmark | Qwen3.6 Plus | Sonar Reasoning Pro |
|---|---|---|
| LMArena Instruction Following | 1425 | — |
Long Context Not comparable
Qwen3.6 Plus: 45.2 (#49), Sonar Reasoning Pro: —
| Benchmark | Qwen3.6 Plus | Sonar Reasoning Pro |
|---|---|---|
| CL-bench | 20.3% | — |
| LMArena Longer Query | 1439 | — |
Writing & Preference Not comparable
Qwen3.6 Plus: 62.2 (#82), Sonar Reasoning Pro: —
| Benchmark | Qwen3.6 Plus | Sonar Reasoning Pro |
|---|---|---|
| LMArena Text | 1437 | — |
| LMArena Creative Writing | 1404 | — |
| LMArena Multi-Turn | 1438 | — |
Frequently asked questions
Is Qwen3.6 Plus better than Sonar Reasoning Pro?
Qwen3.6 Plus has enough public results to be ranked (#62); Sonar Reasoning Pro does not yet, so treat this comparison as directional.
Which is cheaper, Qwen3.6 Plus or Sonar Reasoning Pro?
Qwen3.6 Plus is cheaper. It lists at $0.50 per million input tokens and $3 per million output tokens; Sonar Reasoning Pro lists at $2 and $8.
Which has the bigger context window?
Qwen3.6 Plus does, with 1M tokens against 128K.
How many benchmarks do Qwen3.6 Plus and Sonar Reasoning Pro share?
0 benchmarks have published results for both models. Qwen3.6 Plus has 37 scored results on Noometry and Sonar Reasoning Pro has 1.