# GLM-5.3 vs MiMo-V2.6-Flash

> Side-by-side benchmark comparison for GLM-5.3 and MiMo-V2.6-Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/glm-5-3-vs-mimo-v2-6-flash
- Last updated: September 21, 2026

- Shared sourced benchmarks: 9
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Pick MiMo-V2.6-Flash if you want the stronger benchmark profile. GLM-5.3 only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- MiMo-V2.6-Flash leads overall 69 to 67.05.
- The biggest single benchmark swing is CyberGym in Agentic, with scores of 84.5% and 95.1%.
- GLM-5.3 is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.

## Model Snapshot

| Property | GLM-5.3 | MiMo-V2.6-Flash |
|----------|----------|----------|
| Creator | Z.AI | Xiaomi |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Overall Score | 67.05 | null |
| Benchmarks Covered | 24 | 12 |
| Pricing (input/output) | $0.00 / $0.00 | $0.14 / $0.28 |

## Category Breakdown

### Agentic

- Winner: Coming soon
- GLM-5.3 public-lane score: 68.7 (Supported · #8/154)
- MiMo-V2.6-Flash public-lane score: Coming soon

| Benchmark | GLM-5.3 | MiMo-V2.6-Flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 88.2% | 87.6% | GLM-5.3 |
| terminalBench3 | 28.3% | Coming soon | Coming soon |
| CyberGym | 84.5% | 95.1% | MiMo-V2.6-Flash |
| ExploitGym | 15.0% | 6.0% | GLM-5.3 |
| Toolathlon-Verified | 73.0% | 73.6% | MiMo-V2.6-Flash |
| AutomationBench | 48.2% | 52.3% | MiMo-V2.6-Flash |
| Agents' Last Exam | 28.5% | 27.6% | GLM-5.3 |
| HLE w/ tools | 62.5% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 71.5% | Coming soon | Coming soon |
| Terminal-Bench 4.0 | Coming soon | 28.80% | Coming soon |
| OSWorld-Verified | Coming soon | 80.8% | Coming soon |
| JobBench | Coming soon | 61.2% | Coming soon |

### Coding

- Winner: Coming soon
- GLM-5.3 public-lane score: 62 (Supported · #19/156)
- MiMo-V2.6-Flash public-lane score: Coming soon

| Benchmark | GLM-5.3 | MiMo-V2.6-Flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 88.2% | 87.6% | GLM-5.3 |
| terminalBench3 | 28.3% | Coming soon | Coming soon |
| DeepSWE | 66.9% | 67.9% | MiMo-V2.6-Flash |
| NL2Repo | 58% | Coming soon | Coming soon |
| ProgramBench | 19.0% | 26.0% | MiMo-V2.6-Flash |
| FrontierSWE | 78.1% | Coming soon | Coming soon |
| sweMarathon | 42.5% | Coming soon | Coming soon |
| PostTrain Bench | 39.8% | Coming soon | Coming soon |
| VulcanBench v3 | 78.3% | Coming soon | Coming soon |
| OpenHarmony Bench | 60.8% | Coming soon | Coming soon |
| FrontierSWE v2 | 30.2% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 80.5% | Coming soon | Coming soon |
| SWE-bench (Vals) | 95.4% | Coming soon | Coming soon |

### Reasoning

- Winner: Coming soon
- GLM-5.3 public-lane score: 75.8 (#9/19)
- MiMo-V2.6-Flash public-lane score: Coming soon

### Knowledge

- Winner: Coming soon
- GLM-5.3 public-lane score: 61.8 (Supported · #29/186)
- MiMo-V2.6-Flash public-lane score: Coming soon

| Benchmark | GLM-5.3 | MiMo-V2.6-Flash | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | 88.1% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 86.8% | Coming soon | Coming soon |

## FAQ

### Which is better overall, GLM-5.3 or MiMo-V2.6-Flash?

MiMo-V2.6-Flash is ahead overall on BenchLM right now.

### How many benchmarks does GLM-5.3 cover on BenchLM?

GLM-5.3 currently has 24 sourced benchmark scores on BenchLM.

### How many benchmarks does MiMo-V2.6-Flash cover on BenchLM?

MiMo-V2.6-Flash currently has 12 sourced benchmark scores on BenchLM.

## Related Comparisons

- [GLM-5.3 vs GLM-5.2](/compare/glm-5-2-vs-glm-5-3)
- [MiMo-V2.6-Flash vs GLM-5.2](/compare/glm-5-2-vs-mimo-v2-6-flash)
- [GLM-5.3 vs GLM-5.3-Flash](/compare/glm-5-3-vs-glm-5-3-flash)
- [MiMo-V2.6-Flash vs GLM-5.3-Flash](/compare/glm-5-3-flash-vs-mimo-v2-6-flash)

## Explore More

- [GLM-5.3 profile](/models/glm-5-3)
- [MiMo-V2.6-Flash profile](/models/mimo-v2-6-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)