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GLM-4.5-Air vs MiMo-V2.6-Pro

MiMo-V2.6-Pro leads the LLM Stats Score 49.8 to 24.4.

Zhipu AI · Xiaomi · Updated for 2026

Which is better?

MiMo-V2.6-Pro leads the overall LLM Stats Score 49.8 to 24.4, ranking #19 overall.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose GLM-4.5-Air

  • you are already invested in the Zhipu AI ecosystem

Choose MiMo-V2.6-Pro

  • overall performance matters — it scores 49.8 and ranks #19 on LLM Stats
  • your work emphasizes reasoning and coding — it leads those capability indexes
  • you want the most recent training data — it shipped Sep 2026

At a glance

The differences that matter most.

Core performance indexes
24.4
#167
49.8
#19
23.8
#165
45.2
#30
11.4
#159
41.8
#9
5.9
#145
37.5
#13
Cost, coverage & limits
Benchmark wins
Input price
— / M
$0.43 / M
Output price
— / M
$0.87 / M
Context window
1,048,576

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
GLM-4.5-Air
MiMo-V2.6-Pro
20.1#53
28.0#21
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

14 reported for GLM-4.5-Air · 18 for MiMo-V2.6-Pro

No common benchmarks found

GLM-4.5-Air and MiMo-V2.6-Prodon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Model Size

Parameter count comparison

914.0B diff

MiMo-V2.6-Pro has 914.0B more parameters than GLM-4.5-Air, making it 862.3% larger.

Zhipu AI
GLM-4.5-Air
106.0Bparameters
Xiaomi
MiMo-V2.6-Pro
1.0Tparameters
106.0B
GLM-4.5-Air
1020.0B
MiMo-V2.6-Pro

Context Window

Maximum input and output token capacity

Only MiMo-V2.6-Pro specifies input context (1,048,576 tokens).

Zhipu AI
GLM-4.5-Air
Input- tokens
Output- tokens
Xiaomi
MiMo-V2.6-Pro
Input1,048,576 tokens
Output- tokens
Tue Sep 22 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

MiMo-V2.6-Pro supports multimodal inputs, whereas GLM-4.5-Air does not.

MiMo-V2.6-Pro can handle both text and other forms of data like images, making it suitable for multimodal applications.

GLM-4.5-Air

Text
Images
Audio
Video

MiMo-V2.6-Pro

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under MIT.

Both models share the same licensing terms, providing consistent usage rights.

GLM-4.5-Air

MIT

Open weights

MiMo-V2.6-Pro

MIT

Open weights

Release Timeline

When each model was launched

GLM-4.5-Air was released on 2025-07-28, while MiMo-V2.6-Pro was released on 2026-09-22.

MiMo-V2.6-Pro is 14 months newer than GLM-4.5-Air.

GLM-4.5-Air

Jul 28, 2025

1.2 years ago

MiMo-V2.6-Pro

Sep 22, 2026

0 days ago

1.2yr newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

Run your own prompts against GLM-4.5-Air and MiMo-V2.6-Pro side-by-side, then vote on the output you prefer.

GLM-4.5-Air
✓ Preferred
MiMo-V2.6-Pro
Open in Playground

FAQ

Common questions about GLM-4.5-Air vs MiMo-V2.6-Pro.

Which is better, GLM-4.5-Air or MiMo-V2.6-Pro?

MiMo-V2.6-Pro leads the LLM Stats Score 49.8 to 24.4. GLM-4.5-Air is made by Zhipu AI and MiMo-V2.6-Pro is made by Xiaomi. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does GLM-4.5-Air compare to MiMo-V2.6-Pro in benchmarks?

GLM-4.5-Air scores MATH-500: 98.1%, AIME 2024: 89.4%, MMLU-Pro: 81.4%, TAU-bench Retail: 77.9%, BFCL-v3: 76.4%. MiMo-V2.6-Pro scores CyberGym: 94.0%, Terminal-Bench 2.1: 89.9%, OSWorld-Verified: 82.0%, MiMo Cyber Bench: 81.7%, Toolathlon-Verified: 76.9%.

What are the context window sizes for GLM-4.5-Air and MiMo-V2.6-Pro?

GLM-4.5-Air supports an unknown number of tokens and MiMo-V2.6-Pro supports 1.0M tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between GLM-4.5-Air and MiMo-V2.6-Pro?

Key differences include LLM Stats Score (24.4 vs 49.8), multimodal support (no vs yes). See the full comparison above for benchmark-by-benchmark results.

Who makes GLM-4.5-Air and MiMo-V2.6-Pro?

GLM-4.5-Air is developed by Zhipu AI and MiMo-V2.6-Pro is developed by Xiaomi.