MiMo-V2-Flash Release Note 2026/01/12
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Enhanced general capabilities: Improved the model’s performance on a wide range of general-purpose tasks.
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Upgraded coding performance in Thinking mode: Strengthened code generation quality in Thinking mode, especially for programming scenarios.
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Deep integration with Claude Code: Fully supports using Thinking mode in Claude Code.
- Best practice: Set Thinking as the default mode to achieve more stable, higher-quality code generation.
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Optimized Experience for Other Code Agents: Synchronized improvements to the interaction experience and generation quality across code assistant tools (Code Scaffolds) such as Kilo, Cline, and Roo.
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Improved Stability & Instruction Following: Enhanced output stability and significantly improved adherence to specific output formats.
| mimo-v2-flash-0112 | mimo-v2-flash | |
|---|---|---|
| SWE-Bench Verified Non-Thinking |
73.3 | 73.4 |
| SWE-Bench Verified Thinking | 74.2 | - |
| Arena-Hard(Hard Prompt) Non-Thinking |
52.7 | 46.0 |
| Arena-Hard(Creative Writing) Non-Thinking |
86.0 | 78.3 |
| Arena-Hard(Hard Prompt) Thinking |
58.3 | 54.1 |
| Arena-Hard(Creative Writing) Thinking |
90.4 | 86.2 |
Note: The model API call method and model name remain unchanged
Update Time May 28, 2026