# Kimi K2.6 vs Qwen3.5-27B

> Side-by-side benchmark comparison for Kimi K2.6 and Qwen3.5-27B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/kimi-2-6-vs-qwen3-5-27b
- Last updated: October 10, 2026

- Shared sourced benchmarks: 12
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Kimi K2.6 leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- Kimi K2.6 has the higher overall point estimate 58.74 to 49.95. Conditional score ranges do not establish rank confidence.
- The clearest category separation is in knowledge, where the averages are 59.8 for Kimi K2.6 and 46.4 for Qwen3.5-27B.
- The biggest single benchmark swing is Terminal-Bench 2.0 in Agentic, with scores of 66.7% and 41.6%.
- Qwen3.5-27B is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- Qwen3.5-27B also has the larger context window at 262K.

## Model Snapshot

| Property | Kimi K2.6 | Qwen3.5-27B |
|----------|----------|----------|
| Creator | Moonshot AI | Alibaba |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 256K | 262K |
| Overall Score | 58.74 | 49.95 |
| Benchmarks Covered | 37 | 20 |
| Pricing (input/output) | $0.95 / $4.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Directional only
- Kimi K2.6 public-lane score: 43.7 (Supported · #57/123)
- Qwen3.5-27B public-lane score: 36.9 (Estimated · #69/123)

| Benchmark | Kimi K2.6 | Qwen3.5-27B | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 66.7% | 41.6% | Kimi K2.6 |
| BrowseComp | 83.2% | 61% | Kimi K2.6 |
| OSWorld-Verified | 73.1% | 56.2% | Kimi K2.6 |
| Toolathlon | 50% | Coming soon | Coming soon |
| MCP Atlas | 55.9% | Coming soon | Coming soon |
| Claw-Eval | 62.3% | Coming soon | Coming soon |
| DeepSearchQA | 92.5% | Coming soon | Coming soon |
| WideResearch | 80.8% | Coming soon | Coming soon |
| Gert Labs | 56.82% | 39.41% | Kimi K2.6 |
| ResearchClawBench | 18.0% | Coming soon | Coming soon |
| OSWorld 2.0 | 4.6% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 53.6% | Coming soon | Coming soon |

### Coding

- Winner: Directional only
- Kimi K2.6 public-lane score: 43.9 (Supported · #54/146)
- Qwen3.5-27B public-lane score: 33.6 (Estimated · #81/146)

| Benchmark | Kimi K2.6 | Qwen3.5-27B | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 80.2% | 72.4% | Kimi K2.6 |
| LiveCodeBench v6 | 89.6% | 80.7% | Kimi K2.6 |
| SWE-bench Pro | 58.6% | Coming soon | Coming soon |
| SWE Multilingual | 76.7% | Coming soon | Coming soon |
| SciCode | 52.2% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | 66.7% | 41.6% | Kimi K2.6 |
| Vibe Code Bench | 37.89% | Coming soon | Coming soon |
| cursorBench31 | 47.6% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 86.8% | Coming soon | Coming soon |
| SWE-bench (Vals) | 76.2% | Coming soon | Coming soon |
| SWE-Rebench | Coming soon | 58.9% | Coming soon |

### Reasoning

- Winner: Not comparable
- Kimi K2.6 public-lane score: Coming soon
- Qwen3.5-27B public-lane score: 71.2 (Unranked · 3 rankable rows)

| Benchmark | Kimi K2.6 | Qwen3.5-27B | Winner |
|-----------|-----------|-----------|--------|
| LongBench v2 | Coming soon | 60.6% | Coming soon |

### Multimodal & Grounded

- Winner: Kimi K2.6
- Kimi K2.6 public-lane score: 73.8 (#27/54)
- Qwen3.5-27B public-lane score: 67.5 (#36/54)

| Benchmark | Kimi K2.6 | Qwen3.5-27B | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | 79.4% | 75% | Kimi K2.6 |
| MMMU-Pro w/ Python | 80.1% | Coming soon | Coming soon |
| CharXiv | 80.4% | 79.5% | Kimi K2.6 |
| MathVision | 87.4% | 86.0% | Kimi K2.6 |
| V* | 96.9% | 93.7% | Kimi K2.6 |
| MMMU | Coming soon | 82.3% | Coming soon |
| MMVU | Coming soon | 73.3% | Coming soon |

### Knowledge

- Winner: Kimi K2.6
- Kimi K2.6 public-lane score: 59.8 (Supported · #45/177)
- Qwen3.5-27B public-lane score: 46.4 (Supported · #88/177)

| Benchmark | Kimi K2.6 | Qwen3.5-27B | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 90.5% | 85.5% | Kimi K2.6 |
| GPQA-D | 90.5% | Coming soon | Coming soon |
| HLE | 34.7% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | 89.1% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 87.6% | Coming soon | Coming soon |
| MMLU-Pro | Coming soon | 86.1% | Coming soon |
| SuperGPQA | Coming soon | 65.6% | Coming soon |

### Multilingual

- Winner: Not comparable
- Kimi K2.6 public-lane score: Coming soon
- Qwen3.5-27B public-lane score: 87.1 (#10/17)

| Benchmark | Kimi K2.6 | Qwen3.5-27B | Winner |
|-----------|-----------|-----------|--------|
| MMLU-ProX | Coming soon | 82.2% | Coming soon |

### Instruction Following

- Winner: Not comparable
- Kimi K2.6 public-lane score: Coming soon
- Qwen3.5-27B public-lane score: 92.9 (#14/127)

| Benchmark | Kimi K2.6 | Qwen3.5-27B | Winner |
|-----------|-----------|-----------|--------|
| IFEval | Coming soon | 95% | Coming soon |

### Mathematics

- Winner: Not comparable
- Kimi K2.6 public-lane score: 72.2 (#1/7)
- Qwen3.5-27B public-lane score: Coming soon

| Benchmark | Kimi K2.6 | Qwen3.5-27B | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | 96.4% | Coming soon | Coming soon |
| HMMT Feb 2026 | 92.7% | Coming soon | Coming soon |
| MMAnswerBench | 86.0% | Coming soon | Coming soon |
| FrontierMath v2 (Tiers 1-3) | 38.966% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 14.580% | Coming soon | Coming soon |

## FAQ

### Which is better overall, Kimi K2.6 or Qwen3.5-27B?

Kimi K2.6 has the higher overall point estimate. Conditional score ranges do not establish rank confidence.

### Where is the biggest gap between Kimi K2.6 and Qwen3.5-27B?

The widest category gap is in knowledge, where the averages are 59.8 for Kimi K2.6 and 46.4 for Qwen3.5-27B.

### How many benchmarks does Kimi K2.6 cover on BenchLM?

Kimi K2.6 currently has 37 sourced benchmark scores on BenchLM.

### How many benchmarks does Qwen3.5-27B cover on BenchLM?

Qwen3.5-27B currently has 20 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Kimi K2.6 vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-kimi-2-6)
- [Qwen3.5-27B vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-qwen3-5-27b)
- [Kimi K2.6 vs GPT-6 Astra](/compare/gpt-6-astra-vs-kimi-2-6)
- [Qwen3.5-27B vs GPT-6 Astra](/compare/gpt-6-astra-vs-qwen3-5-27b)

## Explore More

- [Kimi K2.6 profile](/models/kimi-2-6)
- [Qwen3.5-27B profile](/models/qwen3-5-27b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)