Qwen: Qwen3.8 Max (0902)

Text input Image 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:

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

This model supports the following features:

Reasoning Tools Response Format Structured Outputs
Performance Summary

Qwen3.8 Max (0902) demonstrates moderate speed performance, ranking in the 29th percentile, and is positioned at premium pricing levels, falling into the 18th percentile for cost-effectiveness. A significant strength is its exceptional reliability, boasting a 97% success rate, indicating consistent and usable responses. In terms of specific benchmarks, the model excels in Ethics, achieving perfect 100% accuracy, and shows strong performance in Instruction Following (81.0% accuracy) and General Knowledge (99.5% accuracy). It also performs competently in Email Classification (98.0% accuracy) and Reasoning (72.0% accuracy). However, a notable weakness is its performance in Hallucinations, where it scored only 78.0% accuracy, suggesting a tendency to generate information rather than acknowledge uncertainty. This is further compounded by its high cost and duration in this specific benchmark. Overall, Qwen3.8 Max (0902) is a highly reliable model with strong ethical and knowledge capabilities, though its hallucination tendencies and premium pricing warrant consideration.

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
Benchmark Results
Benchmark Category Reasoning Strategy Free Executions Accuracy Cost Duration
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