# GLM-5.1 vs Kimi K2.6

> Side-by-side benchmark comparison for GLM-5.1 and Kimi K2.6 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/glm-5-1-vs-kimi-2-6
- Last updated: October 10, 2026

- Shared sourced benchmarks: 21
- 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 56.48. Conditional score ranges do not establish rank confidence.
- The clearest category separation is in mathematics, where the averages are 64.9 for GLM-5.1 and 72.2 for Kimi K2.6.
- The biggest single benchmark swing is MCP Atlas in Agentic, with scores of 71.8% and 55.9%.
- Kimi K2.6 is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- Kimi K2.6 also has the larger context window at 256K.

## Model Snapshot

| Property | GLM-5.1 | Kimi K2.6 |
|----------|----------|----------|
| Creator | Z.AI | Moonshot AI |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 203K | 256K |
| Overall Score | 56.48 | 58.74 |
| Benchmarks Covered | 28 | 37 |
| Pricing (input/output) | $1.40 / $4.40 | $0.95 / $4.00 |

## Category Breakdown

### Agentic

- Winner: Directional only
- GLM-5.1 public-lane score: 43.2 (Estimated · #59/123)
- Kimi K2.6 public-lane score: 43.7 (Supported · #57/123)

| Benchmark | GLM-5.1 | Kimi K2.6 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 63.5% | 66.7% | Kimi K2.6 |
| BrowseComp | 68% | 83.2% | Kimi K2.6 |
| τ³-bench results | 70.6% | Coming soon | Coming soon |
| MCP Atlas | 71.8% | 55.9% | GLM-5.1 |
| CyberGym | 68.7% | Coming soon | Coming soon |
| Claw-Eval | 62.3% | 62.3% | Tie |
| Gert Labs | 60.11% | 56.82% | GLM-5.1 |
| ResearchClawBench | 18.2% | 18.0% | GLM-5.1 |
| Terminal-Bench 2.1 (Vals) | 56.9% | 53.6% | GLM-5.1 |
| HLE w/ tools | 52.3% | Coming soon | Coming soon |
| OSWorld-Verified | Coming soon | 73.1% | Coming soon |
| Toolathlon | Coming soon | 50% | Coming soon |
| DeepSearchQA | Coming soon | 92.5% | Coming soon |
| WideResearch | Coming soon | 80.8% | Coming soon |
| OSWorld 2.0 | Coming soon | 4.6% | Coming soon |

### Coding

- Winner: GLM-5.1
- GLM-5.1 public-lane score: 48.3 (Supported · #44/146)
- Kimi K2.6 public-lane score: 43.9 (Supported · #54/146)

| Benchmark | GLM-5.1 | Kimi K2.6 | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Pro | 58.4% | 58.6% | Kimi K2.6 |
| NL2Repo | 42.7% | Coming soon | Coming soon |
| SWE-Rebench | 62.7% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | 63.5% | 66.7% | Kimi K2.6 |
| Vibe Code Bench | 31.46% | 37.89% | Kimi K2.6 |
| OpenHarmony Bench | 52.3% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 81.4% | 86.8% | Kimi K2.6 |
| SWE-bench (Vals) | 76.4% | 76.2% | GLM-5.1 |
| SWE-bench Verified | Coming soon | 80.2% | Coming soon |
| LiveCodeBench v6 | Coming soon | 89.6% | Coming soon |
| SWE Multilingual | Coming soon | 76.7% | Coming soon |
| SciCode | Coming soon | 52.2% | Coming soon |
| cursorBench31 | Coming soon | 47.6% | Coming soon |

### Reasoning

- Winner: Not comparable
- GLM-5.1 public-lane score: 76.7 (Unranked · 2 rankable rows)
- Kimi K2.6 public-lane score: Coming soon

### Multimodal & Grounded

- Winner: Not comparable
- GLM-5.1 public-lane score: Coming soon
- Kimi K2.6 public-lane score: 73.8 (#27/54)

| Benchmark | GLM-5.1 | Kimi K2.6 | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | Coming soon | 79.4% | Coming soon |
| MMMU-Pro w/ Python | Coming soon | 80.1% | Coming soon |
| CharXiv | Coming soon | 80.4% | Coming soon |
| MathVision | Coming soon | 87.4% | Coming soon |
| V* | Coming soon | 96.9% | Coming soon |

### Knowledge

- Winner: Kimi K2.6
- GLM-5.1 public-lane score: 53.5 (Supported · #65/177)
- Kimi K2.6 public-lane score: 59.8 (Supported · #45/177)

| Benchmark | GLM-5.1 | Kimi K2.6 | Winner |
|-----------|-----------|-----------|--------|
| GPQA-D | 86.2% | 90.5% | Kimi K2.6 |
| HLE | 31% | 34.7% | Kimi K2.6 |
| GPQA Diamond (Vals) | 84.5% | 89.1% | Kimi K2.6 |
| MMLU-Pro (Vals) | 86.9% | 87.6% | Kimi K2.6 |
| GPQA | Coming soon | 90.5% | Coming soon |

### Instruction Following

- Winner: Not comparable
- GLM-5.1 public-lane score: 93.8 (#6/127)
- Kimi K2.6 public-lane score: Coming soon

### Mathematics

- Winner: Kimi K2.6
- GLM-5.1 public-lane score: 64.9 (#3/7)
- Kimi K2.6 public-lane score: 72.2 (#1/7)

| Benchmark | GLM-5.1 | Kimi K2.6 | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | 95.3% | 96.4% | Kimi K2.6 |
| HMMT Nov 2025 | 94.0% | Coming soon | Coming soon |
| HMMT Feb 2026 | 82.6% | 92.7% | Kimi K2.6 |
| MMAnswerBench | 83.8% | 86.0% | Kimi K2.6 |
| FrontierMath v2 (Tiers 1-3) | 33.448% | 38.966% | Kimi K2.6 |
| FrontierMath v2 (Tier 4) | 12.500% | 14.580% | Kimi K2.6 |

## FAQ

### Which is better overall, GLM-5.1 or Kimi K2.6?

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

### Where is the biggest gap between GLM-5.1 and Kimi K2.6?

The widest category gap is in mathematics, where the averages are 64.9 for GLM-5.1 and 72.2 for Kimi K2.6.

### How many benchmarks does GLM-5.1 cover on BenchLM?

GLM-5.1 currently has 28 sourced benchmark scores on BenchLM.

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

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

## Related Comparisons

- [GLM-5.1 vs GLM-5.3](/compare/glm-5-1-vs-glm-5-3)
- [Kimi K2.6 vs GLM-5.3](/compare/glm-5-3-vs-kimi-2-6)
- [GLM-5.1 vs GLM-5.2](/compare/glm-5-1-vs-glm-5-2)
- [Kimi K2.6 vs GLM-5.2](/compare/glm-5-2-vs-kimi-2-6)

## Explore More

- [GLM-5.1 profile](/models/glm-5-1)
- [Kimi K2.6 profile](/models/kimi-2-6)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)