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

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

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

- Shared sourced benchmarks: 6
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Pick MiMo-V2.6-Flash if you want the stronger benchmark profile. GLM-5.3-Flash 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 66.19.
- The biggest single benchmark swing is Toolathlon-Verified in Agentic, with scores of 78.4% and 73.6%.
- GLM-5.3-Flash is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.

## Model Snapshot

| Property | GLM-5.3-Flash | MiMo-V2.6-Flash |
|----------|----------|----------|
| Creator | Z.AI | Xiaomi |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Overall Score | 66.19 | null |
| Benchmarks Covered | 19 | 12 |
| Pricing (input/output) | $0.00 / $0.00 | $0.14 / $0.28 |

## Category Breakdown

### Agentic

- Winner: Coming soon
- GLM-5.3-Flash public-lane score: 59.1 (Supported · #28/154)
- MiMo-V2.6-Flash public-lane score: Coming soon

| Benchmark | GLM-5.3-Flash | MiMo-V2.6-Flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 84.3% | 87.6% | MiMo-V2.6-Flash |
| Toolathlon-Verified | 78.4% | 73.6% | GLM-5.3-Flash |
| AutomationBench | 48.8% | 52.3% | MiMo-V2.6-Flash |
| Agents' Last Exam | 26.3% | 27.6% | MiMo-V2.6-Flash |
| HLE w/ tools | 55.3% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 62.9% | 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 |
| CyberGym | Coming soon | 95.1% | Coming soon |
| ExploitGym | Coming soon | 6.0% | Coming soon |

### Coding

- Winner: Coming soon
- GLM-5.3-Flash public-lane score: 56.2 (Supported · #38/156)
- MiMo-V2.6-Flash public-lane score: Coming soon

| Benchmark | GLM-5.3-Flash | MiMo-V2.6-Flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 84.3% | 87.6% | MiMo-V2.6-Flash |
| DeepSWE | 63.4% | 67.9% | MiMo-V2.6-Flash |
| NL2Repo | 56.3% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 80.5% | Coming soon | Coming soon |
| SWE-bench (Vals) | 92.0% | Coming soon | Coming soon |
| OpenHarmony Bench | 57.3% | Coming soon | Coming soon |
| ProgramBench | Coming soon | 26.0% | Coming soon |

### Multimodal & Grounded

- Winner: Coming soon
- GLM-5.3-Flash public-lane score: 80.4 (#10/49)
- MiMo-V2.6-Flash public-lane score: Coming soon

| Benchmark | GLM-5.3-Flash | MiMo-V2.6-Flash | Winner |
|-----------|-----------|-----------|--------|
| OfficeQA Pro | 62.4% | Coming soon | Coming soon |
| CharXiv | 89.4% | Coming soon | Coming soon |
| Chartography (tools) | 78.0% | Coming soon | Coming soon |
| BabyVision | 53.4% | Coming soon | Coming soon |
| MMVU | 80.5% | Coming soon | Coming soon |

### Knowledge

- Winner: Coming soon
- GLM-5.3-Flash public-lane score: 63 (Supported · #27/186)
- MiMo-V2.6-Flash public-lane score: Coming soon

| Benchmark | GLM-5.3-Flash | MiMo-V2.6-Flash | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | 86.4% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 86.1% | Coming soon | Coming soon |

## FAQ

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

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

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

GLM-5.3-Flash currently has 19 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-Flash vs GLM-5.3](/compare/glm-5-3-vs-glm-5-3-flash)
- [MiMo-V2.6-Flash vs GLM-5.3](/compare/glm-5-3-vs-mimo-v2-6-flash)
- [GLM-5.3-Flash vs GLM-5.2](/compare/glm-5-2-vs-glm-5-3-flash)
- [MiMo-V2.6-Flash vs GLM-5.2](/compare/glm-5-2-vs-mimo-v2-6-flash)

## Explore More

- [GLM-5.3-Flash profile](/models/glm-5-3-flash)
- [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)