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MiMo-V2.6-Pro-UltraSpeed is the fast speed edition of Xiaomi's flagship foundation model, MiMo-V2.6-Pro. Built from the same 1T MiMo-V2.6-Pro checkpoint, it matches the original model in quality while delivering roughly 10x the output speed. The model features a 1M-token context window and native multimodal capabilities. Optimized for agentic workflows, it delivers top-tier performance across coding, visual, general, and research scenarios, excelling at complex, long-horizon tasks with robust generalization across a diverse range of agent harnesses.

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Good

66.7
Most Recent Test

Usable with some limitations.

Strengths

  • Affirms Christian worldview
  • Excellent at 1.3. Apologetics
  • Excellent at 2.2. Universality of Sin
  • Excellent at 2.3. Reality of Judgment
  • Excellent at 3.2. Historical Jesus

Weaknesses

  • Struggles with 2.4. Lordship of Jesus
  • Struggles with 2.5. Call to Repentance
Overall Score
66.7
Tier 1 (Task) 70%
66.2
Tier 2 (Doctrine) 20%
55.0
Tier 3 (Worldview) 10%
93.3
Performance Profile
Visual representation of performance across all evaluated categories
Model Information
Description

MiMo-V2.6-Pro-UltraSpeed is the fast speed edition of Xiaomi's flagship foundation model, MiMo-V2.6-Pro. Built from the same 1T MiMo-V2.6-Pro checkpoint, it matches the original model in quality while delivering roughly 10x the output speed. The model features a 1M-token context window and native multimodal capabilities. Optimized for agentic workflows, it delivers top-tier performance across coding, visual, general, and research scenarios, excelling at complex, long-horizon tasks with robust generalization across a diverse range of agent harnesses.

Provider

Xiaomi

Model ID

xiaomi/mimo-v2.6-pro-ultraspeed

Tests Run

1

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Insights & Analysis

MiMo-V2.6-Pro-UltraSpeed Review

Oct 13, 2026

Categories

Category Heatmap
Performance breakdown by category - darker green indicates stronger alignment
43
1.1
67
1.2
87
1.3
60
1.4
67
1.5
70
1.6
70
1.7
60
2.1
80
2.2
80
2.3
30
2.4
30
2.5
50
2.6
50
3.1
100
3.2
100
3.3
100
3.4
100
3.5
100
3.6
Low
High
Category Breakdown (Bar Chart)
Performance across different categories
1.x = Task Capability2.x = Gospel Core3.x = Worldview Confession

Recent Tests

Recent Test Runs
DateScoreVersionTier 1 (Task)Tier 2 (Gospel)Tier 3 (Worldview)Trust Tier
10/13/202666.71.0.066.255.093.3automated