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GLM-5.2 vs MiMo-V2.6-Flash

GLM-5.2 and MiMo-V2.6-Flash are closely matched at 45.5 and 45.6 on the LLM Stats Score. MiMo-V2.6-Flash is 6.6x cheaper per token.

Zhipu AI · Xiaomi · Updated for 2026

Which is better?

GLM-5.2 and MiMo-V2.6-Flash are closely matched on the overall LLM Stats Score at 45.5 and 45.6.

In the 3 individual benchmarks reported for both models, MiMo-V2.6-Flash wins 2; this is a narrower head-to-head signal than the composite indexes.

On price, MiMo-V2.6-Flash is roughly 6.6x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

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

Choose GLM-5.2

  • you want predictable pricing at $0.75/M input and $2.40/M output

Choose MiMo-V2.6-Flash

  • you value its reported benchmark strengths — it wins 2 of 3 exact shared results
  • cost matters — it's about 6.6x cheaper per token
  • you want the most recent training data — it shipped Sep 2026

At a glance

The differences that matter most.

Core performance indexes
45.5
#32
45.6
#29
44.8
#32
42.5
#45
35.3
#30
36.7
#21
30.0
#37
33.1
#26
Cost, coverage & limits
Benchmark wins
1 of 3
2 of 3
Input price
$0.75 / M
$0.14 / M
Output price
$2.40 / M
$0.28 / M
Context window
1,048,576
1,048,576

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
GLM-5.2
MiMo-V2.6-Flash
19.6#55
24.7#29
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

19 reported for GLM-5.2 · 16 for MiMo-V2.6-Flash

3 shared

GLM-5.2 outperforms in 1 benchmarks (Program Bench), while MiMo-V2.6-Flash is better at 2 benchmarks (DeepSWE 1.1, Terminal-Bench 2.1).

MiMo-V2.6-Flash shows notably better performance in the majority of benchmarks.

Tue Sep 22 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

MiMo-V2.6-Flash costs less

For input processing, GLM-5.2 ($0.75/1M tokens) is 5.4x more expensive than MiMo-V2.6-Flash ($0.14/1M tokens).

For output processing, GLM-5.2 ($2.40/1M tokens) is 8.6x more expensive than MiMo-V2.6-Flash ($0.28/1M tokens).

In conclusion, GLM-5.2 is more expensive than MiMo-V2.6-Flash.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Tue Sep 22 2026 • llm-stats.com
Zhipu AI
GLM-5.2
Input tokens$0.75
Output tokens$2.40
Best providerDeepinfra
Xiaomi
MiMo-V2.6-Flash
Input tokens$0.14
Output tokens$0.28
Best providerXiaomi
Notice missing or incorrect data?Start an Issue

Model Size

Parameter count comparison

444.0B diff

GLM-5.2 has 444.0B more parameters than MiMo-V2.6-Flash, making it 143.7% larger.

Zhipu AI
GLM-5.2
753.0Bparameters
Xiaomi
MiMo-V2.6-Flash
309.0Bparameters
753.0B
GLM-5.2
309.0B
MiMo-V2.6-Flash

Context Window

Maximum input and output token capacity

Both models have the same input context window of 1,048,576 tokens. Only GLM-5.2 specifies output context (1,048,576 tokens).

Zhipu AI
GLM-5.2
Input1,048,576 tokens
Output1,048,576 tokens
Xiaomi
MiMo-V2.6-Flash
Input1,048,576 tokens
Output- tokens
Tue Sep 22 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

MiMo-V2.6-Flash supports multimodal inputs, whereas GLM-5.2 does not.

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

GLM-5.2

Text
Images
Audio
Video

MiMo-V2.6-Flash

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-5.2

MIT

Open weights

MiMo-V2.6-Flash

MIT

Open weights

Release Timeline

When each model was launched

GLM-5.2 was released on 2026-06-16, while MiMo-V2.6-Flash was released on 2026-09-22.

MiMo-V2.6-Flash is 3 months newer than GLM-5.2.

GLM-5.2

Jun 16, 2026

3 months ago

MiMo-V2.6-Flash

Sep 22, 2026

0 days ago

3mo 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

Provider Availability

GLM-5.2 is available from DeepInfra, Fireworks, FriendliAI, Novita, Together, ZAI. MiMo-V2.6-Flash is available from Xiaomi.

GLM-5.2

deepinfra logo
Deepinfra
Input Price:Input: $0.75/1MOutput Price:Output: $2.40/1M
fireworks logo
Fireworks
Input Price:Input: $1.40/1MOutput Price:Output: $4.40/1M
friendli logo
FriendliAI
Input Price:Input: $1.40/1MOutput Price:Output: $4.40/1M
novita logo
Novita
Input Price:Input: $1.40/1MOutput Price:Output: $4.40/1M
together logo
Together
Input Price:Input: $1.40/1MOutput Price:Output: $4.40/1M
z logo
Unknown Organization
Input Price:Input: $1.40/1MOutput Price:Output: $4.40/1M

MiMo-V2.6-Flash

xiaomi logo
Xiaomi
Input Price:Input: $0.14/1MOutput Price:Output: $0.28/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

Run your own prompts against GLM-5.2 and MiMo-V2.6-Flash side-by-side, then vote on the output you prefer.

GLM-5.2
✓ Preferred
MiMo-V2.6-Flash
Open in Playground

FAQ

Common questions about GLM-5.2 vs MiMo-V2.6-Flash.

Which is better, GLM-5.2 or MiMo-V2.6-Flash?

GLM-5.2 and MiMo-V2.6-Flash are closely matched on the LLM Stats Score at 45.5 and 45.6. GLM-5.2 is made by Zhipu AI and MiMo-V2.6-Flash 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-5.2 compare to MiMo-V2.6-Flash in benchmarks?

GLM-5.2 scores AIME 2026: 99.2%, HMMT 2025: 94.4%, HMMT Feb 26: 92.5%, GPQA: 91.2%, IMO-AnswerBench: 91.0%. MiMo-V2.6-Flash scores CyberGym: 95.1%, Terminal-Bench 2.1: 87.6%, OSWorld-Verified: 80.8%, MiMo Cyber Bench: 77.2%, Toolathlon-Verified: 73.6%.

Is GLM-5.2 cheaper than MiMo-V2.6-Flash?

MiMo-V2.6-Flash is 5.4x cheaper for input tokens. GLM-5.2 costs $0.75/M input and $2.40/M output via deepinfra. MiMo-V2.6-Flash costs $0.14/M input and $0.28/M output via xiaomi.

What are the context window sizes for GLM-5.2 and MiMo-V2.6-Flash?

GLM-5.2 supports 1.0M tokens and MiMo-V2.6-Flash 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-5.2 and MiMo-V2.6-Flash?

Key differences include LLM Stats Score (45.5 vs 45.6), input pricing ($0.75 vs $0.14/M), multimodal support (no vs yes). See the full comparison above for benchmark-by-benchmark results.

Who makes GLM-5.2 and MiMo-V2.6-Flash?

GLM-5.2 is developed by Zhipu AI and MiMo-V2.6-Flash is developed by Xiaomi.