MiMo-V2-Flash
VerifiedMiMo-V2-Flash delivers long-context text generation from Xiaomi.
About MiMo-V2-Flash
MiMo-V2-Flash is a text-only LLM released by Xiaomi. Its architecture supports a context length of 262144 tokens, allowing it to process lengthy documents or conversations in a single pass. The model remains closed-weight with parameter count undisclosed.
Its primary strength lies in managing extended textual sequences without truncation. This capability suits scenarios that demand retention of information across many thousands of tokens. As a proprietary offering, access occurs through Xiaomi's designated platforms rather than local deployment.
Typical usage includes summarization of long reports, multi-turn dialogue maintenance, and analysis of extensive codebases or transcripts. Developers integrate it where cloud-based inference and large context handling are priorities.
Capabilities
How MiMo-V2-Flash compares
MiMo-V2-Flash (striped bar) vs other language models on intelligence, speed and price.
Price
USD per 1M output tokens · Lower is better · MiMo-V2-Flash ranks #16 of 72
Sources: Artificial Analysis (intelligence, speed) · OpenRouter (price).
Best for
Long Document Summarization
The model excels at summarizing extensive documents thanks to its 262144-token context window and dedicated summarization capability.
Complex Code Generation
It supports detailed code generation and instruction following, making it suitable for building multi-file applications from natural language specifications.
In-Depth Question Answering
Strong long-context reasoning allows accurate answers drawn from very large knowledge bases or conversation histories.
Strengths & limitations
Strengths
- +Very large context window
- +Optimized for speed
- +Strong text-only performance
- +Efficient long-document handling
Limitations
- –Text modality only
- –No vision or multimodal support
- –Context overhead on maximum lengths
Cost calculator
Estimate what MiMo-V2-Flash would cost for your usage.
Based on MiMo-V2-Flash's $0.10/1M input · $0.30/1M output. Estimate only — actual cost varies by provider and caching.
Quick start
OpenRouter's API is OpenAI-compatible — most SDKs work by just swapping the base URL. Only the model slug changes between models.
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://openrouter.ai/api/v1",
apiKey: process.env.OPENROUTER_API_KEY,
});
const completion = await client.chat.completions.create({
model: "xiaomi/mimo-v2-flash",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(completion.choices[0].message.content);Model slug: xiaomi/mimo-v2-flash
Editor's verdict
MiMo-V2-Flash is Xiaomi's proprietary language models with a 262K-token context window.
At $0.30 per 1M output tokens, it is very cost-efficient for its class.
It is available through Xiaomi's API and aggregators like OpenRouter.
Best suited to very large context window and optimized for speed.
Frequently asked questions
Specific pricing details are not provided in the model specifications.
User reviews
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