Qwen3.5 397B-A17B

qwen3.5-397b-a17b

The flagship model of the Qwen3.5 family — massive mixture-of-experts for code, reasoning and analysis.

代码推理分析

技术规格

API 标识符	`qwen3.5-397b-a17b`
订阅计划	Pro
最大上下文	262 144 tokens
视觉（图像）	否
原生网络访问	否
图像生成	否
输入成本	$1.80 / M tokens
输出成本	$7.20 / M tokens

概述

Qwen3.5 397B-A17B is the most powerful model in Alibaba's new Qwen3.5 generation. With 397 billion total parameters and 17 billion activated per request thanks to its MoE architecture, it rivals the best models on the market for code, complex reasoning and in-depth analysis. Mingo reserves it for the Pro plan with 262K tokens of context, for the most demanding tasks.

优势

Qwen3.5 flagshipState-of-the-art codeComplex reasoningIn-depth analysis

理想使用场景

Complex software architecture

Design and implement large-scale software systems.

Multi-step reasoning

Solve complex problems requiring multiple logical steps.

Advanced data analysis

Analyze large datasets and extract insights.

Critical code optimization

Optimize algorithms and code for performance.

定价

输入 Token

$1.80

每百万 Token

输出 Token

$7.20

每百万 Token

常见问题

What does "397B-A17B" mean?

It means the model has 397 billion total parameters, of which 17 billion are activated per request thanks to its mixture-of-experts architecture.

Is Qwen3.5 397B-A17B reserved for Pro?

Yes, due to its performance and cost, Mingo reserves it for the Pro plan.

What are the competitors of Qwen3.5 397B-A17B?

It rivals models like DeepSeek R1 or Qwen3.7 Max for code, reasoning and analysis tasks.

Use Qwen3.5 397B-A17B with Mingo

Mingo routes your most demanding code, reasoning and analysis tasks to Qwen3.5 397B-A17B on the Pro plan.

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