MiMo-V2.6-Pro

Closed Source

Closed Weights

Parameters

1T (Estimated)

Context Length

1.05M

Modality

Multimodal

Architecture

Undisclosed

License

Proprietary

Release Date

21 Sept 2026

Knowledge Cutoff

API Pricing (per 1M)

Input: $0.43 · Output: $0.87

Evaluation Benchmarks

Rank

#17

Benchmark	Score	Rank
Web Development WebDev Arena	1629	18
Agent Arena Agent Arena	0.04	21
Intelligence Index Artificial Analysis	0.46	23
General Text Text Arena	1480	24

Rankings

Overall Rank

#17

Coding Rank

#23

About MiMo-V2.6-Pro

MiMo-V2.6-Pro is Xiaomi's flagship foundation model built at a scale exceeding 1 trillion parameters. It is architected for demanding multimodal comprehension, long-horizon tool use, and advanced reasoning workflows.

Technical Specifications

Architecture specifications are undisclosed for proprietary models.

About MiMo V2

MiMo-V2-Flash is a Mixture-of-Experts (MoE) model with hybrid attention architecture designed for high-speed reasoning and agentic workflows. It features Multi-Token Prediction (MTP) to achieve state-of-the-art performance while significantly reducing inference costs. The model is optimized for long-context modeling and efficient inference.