Qwen

Qwen3.8 Max (0902)

qwen/qwen3.8-max-0902
Released Sep 3, 2026Qwen License
ThinkingToolsVisionopen weights

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,...

Cost / 1M tokens

Medium usage

$2.00

input

$0.25

cached input

$6.00

output

Context Window

1M

Up to 131K max output

Modalities

text, image, video → text

Qwen tokenizer

Quickstart & API

qwen/qwen3.8-max-0902
Open the model picker in ChatOSS Desktop (Code, Kanban, or Chat) and select or paste this model ID.

Best for & Strengths

Key Strengths

CodingReasoningOpen source

Recommended Workloads in ChatOSS

  • Large repositories
  • Coding agents
  • Self-hosted AI
Available in ChatOSS Code, Kanban Orchestrate, and Chat modes via Plus, Max, or BYOK.

Verified Evaluations

Benchmarks & Frontier Comparison

How Qwen3.8 Max (0902) compares against leading open-weight and proprietary frontier models across independent agentic coding and reasoning suites.

View full Top 40 Leaderboard →
Qwen3.8 Max (0902)DeepSeek V4.1 FlashGLM 5.3Kimi K3.1 Pro
Benchmark (Metric)Qwen3.8 Max (0902)DeepSeek V4.1 FlashGLM 5.3Kimi K3.1 ProClaude Opus 5.5
Agentic & Software Engineering
ChatOSS Agentic Coding Index (%)42.7%63.2%58.3%65%74.1%
SWE-Bench Verified (%)85.6%91.5%95.4%94.8%97%
DeepSWE v1.1 (Pass@1 %)57.5%77%69%73.5%74.2%
Vibe Code Bench v1.1 (%)64.7%87.7%78.1%88.4%90.3%
Terminal-Bench 4.0 (%)24.75%42.3%42%46.2%65.2%
Code Migration (%)23.96%45.6%44.2%52%66.7%
Intelligence & Token Economics
Artificial Analysis Intelligence Index (0–100)45.439.544.855.157.6
Input Price (/ 1M tokens)$2.00$0.15$1.40$2.00$4.00
Output Price (/ 1M tokens)$6.00$0.60$4.40$10.00$20.00

ChatOSS Agentic Coding Index

ChatOSS Benchmark Audit · 4-benchmark composite mean

42.7%

SWE-Bench Verified

Vals AI · Terminus 2

85.6%

DeepSWE v1.1

DeepSWE / Official Audit · Mini-SWE-Agent

57.5%

Vibe Code Bench v1.1

Vals.ai · OpenHands

64.7%

Terminal-Bench 4.0

Vals.ai / Artificial Analysis · Terminus 2

24.75%

Terminal-Bench 2.1

Vals.ai · Terminus 2

67.42%

Code Migration

Vals.ai · Vals evaluation harness

23.96%

Artificial Analysis Intelligence Index

Artificial Analysis

45.4

Active Provider Endpoints (2)

Upstream inference providers serving Qwen3.8 Max (0902), with per-provider pricing, context limits, quantization, and 24-hour uptime.

ProviderInput / 1MOutput / 1MCache Read / 1MContextMax OutputQuantizationUptime (24h)
Alibabacache
alibaba/us-east-1
$2.00$6.00$0.251M131K—99.8%
Alibaba
alibaba
$2.00$6.00$0.251M131K—100.0%

Supported API Parameters

Parameters accepted by this model when called through ChatOSS or OpenRouter.

frequency_penaltyinclude_reasoninglogprobsmax_tokenspresence_penaltyreasoningreasoning_effortresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p

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