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MiMo-V2.6-Pro vs Kimi K3

How does MiMo-V2.6-Pro (Xiaomi) compare against Kimi K3 (Moonshot AI)? Side-by-side scores, capability ratings and pricing, plus a clear verdict.

🏆 Quick verdict

MiMo-V2.6-Pro comes out ahead with an AIVerso score of 96 vs 96 and an aggregate capability rating of 643 vs 633 across 7 categories.

Overall winner
MiMo-V2.6-Pro
by Xiaomi
Score: 96/100
PriceFree (open weights) · $0.44/$0.87 per 1M
Context window1M
Free tierYes
API accessYes
Open sourceYes
Headline factsWorld's top open-weights model · AA Intelligence Index 46.32 (beats Kimi K3 & Qwen 3.8-Max) · Terminal-Bench 2.1 89.9% · DeepSWE 71.9 · 1T params · MIT license
Try MiMo-V2.6-Pro → Full MiMo-V2.6-Pro profile →
Kimi K3
by Moonshot AI
Score: 96/100
PriceFree – API
Context window1M
Free tierYes
API accessYes
Open sourceYes
Headline facts2.8T params · #1 Arena Frontend Code · 1M context · open-weight
Try Kimi K3 → Full Kimi K3 profile →

📊 Capability ratings

AIVerso capability ratings (0–100) per category — an editorial summary informed by public benchmark results. Higher is better.

Category
MiMo-V2.6-Pro
Kimi K3
Math & Logice.g. AIME, MATH-500
94
94
Programminge.g. SWE-bench, LiveCodeBench
92
90
Reasoninge.g. GPQA, ARC
92
91
Knowledgee.g. MMLU-Pro
90
89
Long Contexte.g. MRCR, needle tests
93
92
Instruction Followinge.g. IFEval
92
91
Agent Capabilitye.g. Terminal-Bench, tool use
90
86

Why MiMo-V2.6-Pro

Leads on Programming (92 vs 90)
Leads on Reasoning (92 vs 91)
Leads on Knowledge (90 vs 89)
Leads on Long Context (93 vs 92)
Leads on Instruction Following (92 vs 91)
Leads on Agent Capability (90 vs 86)
World's top open-weights model

Why Kimi K3

2.8T params
#1 Arena Frontend Code

Open this comparison in the live tool →

❓ Frequently Asked Questions

Which is better: MiMo-V2.6-Pro or Kimi K3?

MiMo-V2.6-Pro has the higher AIVerso score (96 vs 96). The better choice still depends on your use case — Kimi K3 remains a strong alternative.

How much does MiMo-V2.6-Pro cost compared to Kimi K3?

MiMo-V2.6-Pro: Free (open weights) · $0.44/$0.87 per 1M. Kimi K3: Free – API. Both have a free tier.

What context window does each support?

MiMo-V2.6-Pro: 1M tokens. Kimi K3: 1M tokens. The context window determines how much text, code or chat history a model can process at once.

Are MiMo-V2.6-Pro and Kimi K3 open source?

MiMo-V2.6-Pro is open source / open weights. Kimi K3 is open source / open weights.

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How we compare: Scores and capability ratings are based on public benchmarks and provider documentation — not on commission rates. Last updated: September 29, 2026.