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Qwen3.8-Max

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Qwen3.8-Max is Alibaba Qwen's hosted 2.4-trillion-parameter mixture-of-experts flagship for coding, professional work, multimodal analysis, and long-horizon agents.

Provider

Alibaba Qwen

Model family

Alibaba Qwen

Hosted multimodal MoE flagship LLM

Cost tier

Max

Status

Current

Release Aug 3, 2026

Why teams choose it

🧠

The stable hosted model ID is qwen3.8-max; it supersedes the earlier Qwen3.8-Max-Preview catalog entry.

The stable hosted model ID is qwen3.8-max; it supersedes the earlier Qwen3.8-Max-Preview catalog entry.

📎

QwenCloud documents a 1M context

131K maximum output, multimodal input, and built-in production features.

⚙️

The hosted Max service differs from the downloadable 2.4T-A95B checkpoint in modality

thinking control, context defaults, and tools.

Tradeoffs to know

  • Hosted Max behavior and features should not be assumed for the open 2.4T-A95B weights.
  • A 1M context and large reasoning budget can create substantial latency and cost; test retrieval and compaction alternatives.
  • Pricing, quotas, regional endpoints, and data handling depend on the selected QwenCloud or DashScope service.

When not to use this

  • Not ideal for simple tasks where cheaper models in the same lineup are good enough.
  • Avoid for regulated or high-stakes outputs without evaluations that mimic your tooling, data, and review process.
  • Pair catalog notes with comparisons and your own benchmarks before declaring a routing winner.

Technical specs

Inputs
text, image, video
Outputs
text
Capabilities
coding, professional work, long-horizon agents, multimodal reasoning, function calling, web search, structured outputs, fine-tuning, context caching
License
Proprietary hosted API
Model string
qwen-3-8-max

Benchmarks

{
  "source": "https://www.qwencloud.com/models/qwen3.8-max",
  "vendor_reported": true
}

Alibaba Qwen family lineup


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Qwen3.8-Max FAQ

What is Qwen3.8-Max?

Qwen3.8-Max is Alibaba Qwen's hosted 2.4-trillion-parameter mixture-of-experts flagship for coding, professional work, multimodal analysis, and long-horizon agents. QwenCloud documents text, image, and video input, text output, a 1M-token context, up to 131K output, built-in tools, and the API model ID qwen3.8-max.

When does Qwen3.8-Max fit best?

Long-horizon software projects

What should teams watch out for with Qwen3.8-Max?

Hosted Max behavior and features should not be assumed for the open 2.4T-A95B weights.

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