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LLMS • CURATED • UPDATED JUL 19, 2026

Qwen 3.8-Max

Alibaba's 2.4-trillion-parameter flagship, currently in preview

Qwen 3.8-Max is Alibaba's largest model yet, announced July 19, 2026, at 2.4 trillion total parameters using a sparse Mixture-of-Experts design. It's multimodal (text, images, video, documents) with a context window in the ~1M-token range (983,616 tokens per Qwen Cloud metadata) and a 131,072-token max output. It's live now as qwen3.8-max-preview through Alibaba's Token Plan, Qoder, and QoderWork at 10% of eventual standard pricing, targeting coding, agentic workflows, and long-horizon 'professional cowork' tasks. Alibaba says open weights are coming but hasn't published a date, license, model card, or full benchmark table yet.

QUICK FACTS

Pricing	Paid
Platforms	web, api
API	No
Open Source	No
Modalities	LLMs, IDEs & Coding Tools
Best For	Best for Long-Horizon Agentic Work (Preview)
Date Added	2026-07-19

QUICK TIPS

1 Treat this as a preview — benchmarks, license, and final pricing aren't published yet

2 Compare directly against Qwen3.7-Max, which Alibaba claims this model beats on cowork tasks

3 Use the Token Plan's higher tiers if you need multiple concurrent agents

4 Watch for the open-weight release announcement before planning self-hosting

5 Test long-horizon, multi-step tasks specifically since that's the model's stated focus

SIMILAR TOOLS

Claude Opus 4.6 Google Antigravity 2.0 NotebookLM Cursor 2.0 OpenAI Codex

USE CASE EXAMPLES

Evaluating Long-Horizon Agentic Tasks

Test multi-step 'professional cowork' workflows during the preview window.

STEPS:

Sign up for a Token Plan tier or access via Qoder
Define a multi-step task spanning documents and code
Run the task end-to-end and log intermediate steps
Compare completion quality against your current model
Note any preview-specific quirks or limitations
Reassess once Alibaba publishes final pricing and benchmarks

Large-Context Document + Code Review

Use the large context window to review a sizeable codebase alongside its documentation.

STEPS:

Load the codebase and related documents into context
Ask for a cross-referenced review of both
Request a prioritized list of issues or gaps
Verify claims against the actual source material
Export findings into your team's tracker
Track token usage against your Token Plan credit tier

PRICING

Paid

Requires a paid subscription.

📚

FEATURED IN GUIDES

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EXPLORE ALTERNATIVES

View Qwen 3.8-Max Alternatives (2026) →

Compare Qwen 3.8-Max with 5+ similar llms AI tools.

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FREQUENTLY ASKED QUESTIONS

Is Qwen 3.8-Max free?

No, Qwen 3.8-Max requires a paid subscription.

Does Qwen 3.8-Max have an API?

No, Qwen 3.8-Max does not appear to offer a public API.

What is Qwen 3.8-Max best for?

Qwen 3.8-Max is best for Best for Long-Horizon Agentic Work (Preview).

What platforms does Qwen 3.8-Max support?

Qwen 3.8-Max supports web, api.

Is Qwen 3.8-Max open source?

No, Qwen 3.8-Max is not open source.

What can I do with Qwen 3.8-Max?

Qwen 3.8-Max is designed for Long-horizon agentic workflows, Large-context document and code analysis, Early access to Alibaba's flagship MoE model. Qwen 3. Key strengths include 2.4T total parameters, Alibaba's largest model to date and Sparse MoE design aimed at long-horizon 'professional cowork' tasks.

How do I use Qwen 3.8-Max?

Qwen 3.8-Max is a large language model for text generation, analysis, and conversation. Access through the web interface. Enter prompts or questions to get responses. It excels at 2.4t total parameters, alibaba's largest model to date.