GLM-5.1 vs MiMo-V2.6-Pro
MiMo-V2.6-Pro leads the LLM Stats Score 49.8 to 39.2. MiMo-V2.6-Pro is 3.1x cheaper per token.
Zhipu AI · Xiaomi · Updated for 2026
Which is better?
MiMo-V2.6-Pro leads the overall LLM Stats Score 49.8 to 39.2, ranking #19 overall.
In the 1 individual benchmarks reported for both models, MiMo-V2.6-Pro wins 1; this is a narrower head-to-head signal than the composite indexes.
On price, MiMo-V2.6-Pro is roughly 3.1x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
MiMo-V2.6-Pro also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose GLM-5.1
- you want predictable pricing at $1.05/M input and $3.50/M output
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 value its reported benchmark strengths — it wins 1 of 1 exact shared results
- cost matters — it's about 3.1x cheaper per token
- you process long inputs — it offers a 1,048,576 token context window
- you want the most recent training data — it shipped Sep 2026
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
18 reported for GLM-5.1 · 18 for MiMo-V2.6-Pro
GLM-5.1 outperforms in 0 benchmarks, while MiMo-V2.6-Pro is better at 1 benchmark (CyberGym).
MiMo-V2.6-Pro significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, GLM-5.1 ($1.05/1M tokens) is 2.4x more expensive than MiMo-V2.6-Pro ($0.43/1M tokens).
For output processing, GLM-5.1 ($3.50/1M tokens) is 4.0x more expensive than MiMo-V2.6-Pro ($0.87/1M tokens).
In conclusion, GLM-5.1 is more expensive than MiMo-V2.6-Pro.*
* Using a 3:1 ratio of input to output tokens
Model Size
Parameter count comparison
MiMo-V2.6-Pro has 266.0B more parameters than GLM-5.1, making it 35.3% larger.
Context Window
Maximum input and output token capacity
MiMo-V2.6-Pro accepts 1,048,576 input tokens compared to GLM-5.1's 202,752 tokens. Only GLM-5.1 specifies output context (202,752 tokens).
Input capabilities
Documented input modalities across available providers
MiMo-V2.6-Pro supports multimodal inputs, whereas GLM-5.1 does not.
MiMo-V2.6-Pro can handle both text and other forms of data like images, making it suitable for multimodal applications.
GLM-5.1
MiMo-V2.6-Pro
License
Usage and distribution terms
Both models are licensed under MIT.
Both models share the same licensing terms, providing consistent usage rights.
MIT
Open weights
MIT
Open weights
Release Timeline
When each model was launched
GLM-5.1 was released on 2026-04-07, while MiMo-V2.6-Pro was released on 2026-09-22.
MiMo-V2.6-Pro is 6 months newer than GLM-5.1.
Apr 7, 2026
5 months ago
Sep 22, 2026
0 days ago
5mo newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Provider Availability
GLM-5.1 is available from DeepInfra, FriendliAI, ZAI. MiMo-V2.6-Pro is available from Xiaomi.
GLM-5.1
MiMo-V2.6-Pro
Outputs Comparison
Judge for yourself.
Run your own prompts against GLM-5.1 and MiMo-V2.6-Pro side-by-side, then vote on the output you prefer.
FAQ
Common questions about GLM-5.1 vs MiMo-V2.6-Pro.