Comprehensive side-by-side LLM comparison
Both models show comparable benchmark performance. Both models have their strengths depending on your specific coding needs.
DeepSeek
DeepSeek-V3.2-Exp (DeepSeek-V3.2 Thinking), released by DeepSeek in September 2025, is the experimental preview release of the DeepSeek-V3.2 model featuring 685 billion total parameters and integrated thinking capabilities. It introduced the architecture and training approaches that became the foundation of the final V3.2 release, including thinking in tool-use and hybrid reasoning modes.
Xiaomi
MiMo-V2-Flash, released by Xiaomi on December 16, 2025, is a Mixture-of-Experts large language model with 309 billion total parameters and 15 billion active parameters per inference, designed for high-speed reasoning and agentic workflows. It features a 256K token context window, processes up to 150 tokens per second, and was trained on 27 trillion tokens. MiMo-V2-Flash targets open-source deployments requiring fast, capable coding and reasoning with an efficient inference footprint, under an MIT license.
2 months newer

DeepSeek-V3.2 Thinking
DeepSeek
2025-09-29
MiMo-V2-Flash
Xiaomi
2025-12-16
Context window and performance specifications
Average performance across 1 common benchmarks
DeepSeek-V3.2 Thinking
MiMo-V2-Flash
Performance comparison across key benchmark categories
DeepSeek-V3.2 Thinking
MiMo-V2-Flash
Available providers and their performance metrics
DeepSeek-V3.2 Thinking
DeepSeek
MiMo-V2-Flash
DeepSeek-V3.2 Thinking
MiMo-V2-Flash
DeepSeek-V3.2 Thinking
MiMo-V2-Flash