Alibaba Cloud·Qwen

Qwen3.8-Max API

The hosted Qwen3.8-Max API model with multimodality, tool use, and thinking mode; the open checkpoint is recorded separately.

CurrentReasoningCodingAgentMultimodalWeights not released

Hosted API record; see the separate Qwen3.8-2.4T-A95B record for the open checkpoint.

MODEL NUMBER113

First public date: 2026-08-02
Organization: Alibaba Cloud
Family: Qwen

Specifications

Only published specifications are shown.

Architecture: Undisclosed
Parameter scope: This is the hosted API model; the open checkpoint is recorded separately as Qwen3.8-2.4T-A95B.
Context: 1,000,000 tokens↗
Input modalities: Text · Image · Video↗
Open weights: No↗
Status: Current↗

Overview

Release dates

August 2, 2026 — Qwen3.8-Max launched. ↗

Why it mattered

Service capabilities and open-checkpoint parameters, weights, and licensing are recorded separately so product limits are not mistaken for checkpoint specifications.

Specifications alongside predecessor

Compared with Qwen3-Max ↗

PreviousQwen3-Max1T · 1M ctx

CurrentQwen3.8-Max API— · 1M ctx

Architecture & capabilities

Model capabilities

ReasoningCodingAgentLong context

Release history

2026-08-02General release

Qwen3.8-Max launched.

View source

Related models

Select a card to view the related model.

PredecessorQwen3-MaxView details →SuccessorQwen3.8-Max-0902View details →SiblingQwen3.8-27BView details →SiblingQwen3.8-Flash-NextView details →SiblingQwen3.8-2.4T-A95BView details →

Sources

Qwen3.8-Max: A New Bar for Coding and CoworkQwen Team · Published 2026-08-02

Official · Verified 02

Qwen3.8 official repositoryQwen Team

Official · Verified 03

Qwen3.8-Max hosted APIQwen Team · Checked 2026-09-07

Official · Verified

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