Qwen: Qwen3.8 Max (0902)

Image input Text input Video input Text output
Author's Description

Qwen3.8 Max 0902 is an updated snapshot of Qwen3.8 Max from Alibaba's Qwen team. It is a 2.4-trillion-parameter mixture-of-experts model that accepts text, image, and video input and returns text,...

Key Specifications
Cost
$$$$$
Context
1M
Parameters
2.4T (Rumoured)
Released
Sep 03, 2026
Speed
★
Ability
★★★★
Reliability
★★
Supported Parameters

This model supports the following parameters:

Seed Frequency Penalty Max Tokens Logprobs Stop Response Format Structured Outputs Top Logprobs Tools Reasoning Temperature Presence Penalty Tool Choice Top P Include Reasoning
Features

This model supports the following features:

Structured Outputs Response Format Tools Reasoning
Performance Summary

Qwen3.8 Max (0902) demonstrates moderate speed performance, ranking in the 23rd percentile, indicating it is not among the fastest models available. Its pricing tends to be at premium levels, positioned in the 15th percentile for cost-effectiveness. A significant strength is its exceptional reliability, achieving a 97% success rate, suggesting consistent and dependable operation. Across benchmarks, the model exhibits strong performance in Ethics, achieving perfect accuracy and being noted as the most accurate at its price point and speed. It also performs well in Instruction Following (81.0% accuracy) and General Knowledge (99.5% accuracy). Its Coding and Mathematics capabilities are solid, with 92.0% and 94.0% accuracy respectively. However, a notable weakness is its performance in Hallucinations, where it scored 78.0% accuracy, indicating a tendency to generate incorrect information rather than acknowledge uncertainty. Its speed and cost on this benchmark were also particularly low. While its Reasoning accuracy is moderate at 72.0%, its overall reliability and strong performance in critical areas like ethics and instruction following make it a robust model for specific applications.

Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $2
Completion $6
Input Cache Read $0.25
Input Cache Write $2.5

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
Alibaba
Alibaba | qwen/qwen3.8-max-20260902 1M $2 / 1M tokens $6 / 1M tokens
Alibaba
Alibaba | qwen/qwen3.8-max-20260902 1M $2 / 1M tokens $6 / 1M tokens
Benchmark Results
Benchmark Category Reasoning Strategy Free Executions Accuracy Cost Duration
Other Models by qwen