AI model comparison

MiMo-V2.5-Pro vs Gemini 3 Flash Preview

Pricing, context window, benchmarks, and features compared side by side. Or skip the guesswork and send one prompt to both.

MiMo-V2.5-Pro is Xiaomi’s flagship model, delivering strong performance in general agentic capabilities, complex software engineering, and long-horizon tasks, with top rankings on benchmarks such as ClawEval, GDPVal, and SWE-bench Pro.

Input / 1M
$0.44
Output / 1M
$0.87
Context
1.05M

Gemini 3 Flash Preview is a high speed, high value thinking model designed for agentic workflows, multi turn chat, and coding assistance.

Input / 1M
$0.50
Output / 1M
$3
Context
1.05M

At a glance

Quick verdict

How the two models stack up on the things people ask about most.

Lower price

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MiMo-V2.5-Pro

1.9x cheaper for a typical chat

Higher intelligence score

google logo

Gemini 3 Flash Preview

26.3 vs 26 on Artificial Analysis

Larger context window

xiaomi logo

MiMo-V2.5-Pro

1.05M vs 1.05M tokens

Newer release

xiaomi logo

MiMo-V2.5-Pro

Released April 22, 2026

Benchmarks

Benchmark scores

Independent scores from Artificial Analysis. Higher is better.

Intelligence index

xiaomi logoMiMo-V2.5-Pro26
google logoGemini 3 Flash Preview26.3

Coding index

xiaomi logoMiMo-V2.5-Pro60.2
google logoGemini 3 Flash PreviewNot available

Agentic index

xiaomi logoMiMo-V2.5-Pro21.3
google logoGemini 3 Flash PreviewNot available

Pricing

MiMo-V2.5-Pro vs Gemini 3 Flash Preview API pricing

Per-token API rates. Cheaper option highlighted.

Metricxiaomi logoMiMo-V2.5-Progoogle logoGemini 3 Flash Preview
Input tokensPer 1M tokens$0.44$0.50
Output tokensPer 1M tokens$0.87$3
Cached input (read)Per 1M tokens$0.00$0.05
Cache writePer 1M tokensNot available$0.08
Web searchPer requestNot available$0.014

What it costs in practice

Estimated cost per 1,000 requests at standard rates. Coding and long-document figures also show the cost when the input is already cached.

Chat message

2K in, 500 out

xiaomi logoMiMo-V2.5-Pro$1.31
google logoGemini 3 Flash Preview$2.50

Coding task

30K in, 4K out

xiaomi logoMiMo-V2.5-Pro$16.53$3.59 cached
google logoGemini 3 Flash Preview$27$13.50 cached

Long document summary

150K in, 2K out

xiaomi logoMiMo-V2.5-Pro$66.99$2.28 cached
google logoGemini 3 Flash Preview$81$13.50 cached

Specs

Context window and capabilities

How much each model can read, how much it can write, and what it accepts as input.

Metricxiaomi logoMiMo-V2.5-Progoogle logoGemini 3 Flash Preview
Context window1.05M tokens1.05M tokens
Max output131K tokens66K tokens
Input typesTextAudio, File, Image, Text, Video
Output typesTextText
Reasoning effort levelsNot availableHigh, Medium, Low, Minimal
Default reasoning effortNot availableMedium
Release dateApril 22, 2026December 17, 2025

Features

Supported features

API features available for each model.

Metricxiaomi logoMiMo-V2.5-Progoogle logoGemini 3 Flash Preview
Tool callingSupportedSupported
Structured outputsSupportedSupported
JSON modeSupportedSupported
ReasoningSupportedSupported
TemperatureSupportedSupported
Stop sequencesSupportedSupported
Deterministic seedSupportedSupported
Verbosity controlNot supportedNot supported

Our take

MiMo-V2.5-Pro is 1.9x cheaper for a typical chat. Gemini 3 Flash Preview scores higher on the Artificial Analysis Intelligence Index (26.3 vs 26). MiMo-V2.5-Pro has the larger context window (1.05M vs 1.05M tokens). The right pick depends on your workload, so the quickest way to settle it is to send the same prompt to both and compare.

FAQ

Frequently asked questions

Is MiMo-V2.5-Pro or Gemini 3 Flash Preview cheaper?

MiMo-V2.5-Pro is cheaper for a typical chat (2K input tokens and 500 output tokens). MiMo-V2.5-Pro costs $0.44 per 1M input tokens and $0.87 per 1M output tokens, while Gemini 3 Flash Preview costs $0.50 per 1M input tokens and $3 per 1M output tokens.

Which has a bigger context window, MiMo-V2.5-Pro or Gemini 3 Flash Preview?

MiMo-V2.5-Pro supports up to 1.05M tokens of context, compared with 1.05M for Gemini 3 Flash Preview.

Is MiMo-V2.5-Pro smarter than Gemini 3 Flash Preview?

On the Artificial Analysis Intelligence Index, MiMo-V2.5-Pro scores 26 and Gemini 3 Flash Preview scores 26.3, putting Gemini 3 Flash Preview ahead. Benchmarks don't capture everything, so the best test is running your own prompts through both.

Can I use MiMo-V2.5-Pro and Gemini 3 Flash Preview at the same time?

Yes. Shortcut Chat sends one prompt to multiple models at once, so you can see MiMo-V2.5-Pro and Gemini 3 Flash Preview answer side by side and keep the better response.

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Why choose? Ask both.

Send one prompt to MiMo-V2.5-Pro and Gemini 3 Flash Preview at the same time. Compare the answers side by side and keep the best one.