Qwen: Qwen3 Coder Plus

Qwen3 Coder Plus is Alibaba's proprietary version of the Open Source Qwen3 Coder 480B A35B. It is a powerful coding agent model specializing in autonomous programming via tool calling and environment interaction, combining coding proficiency with versatile general-purpose abilities.

37.4 Coding Index*45.3 tokens/sec*$1.00/1M input tokens†
*Artificial Analysis‡Kilo Code Leaderboard†OpenRouter
Release Date
July 22, 2025
Context Window
128,000 tokens
Max Output
65,536 tokens
Input Modalities
text

Coding Performance

Coding benchmarks and performance metrics for development tasks

Coding Benchmarks

Artificial Analysis Coding Index

37.4%

Overall coding capability score

LiveCodeBench

58.5%

Real-world coding task performance

SciCode

35.9%

Scientific computing & algorithms

TerminalBench Hard

17.7%

CLI & terminal command generation

LCR (Long Context Reasoning)

42.3%

Understanding large codebases

IFBench

40.5%

Instruction following accuracy

Speed & Efficiency

Output Speed

45.3 tokens/sec

Median output tokens per second

Performance metrics from Artificial Analysis

Real-World Usage

Real-world usage statistics from the Kilo Code community

Weekly Token Usage

Mode Rankings (Last Week)

Where this model ranks for each built-in mode

Architect

Plan and design before implementation

No data

Code

Write, modify, and refactor code

No data

Ask

Get answers and explanations

No data

Debug

Diagnose and fix software issues

No data

Orchestrator

Coordinate tasks across multiple modes

#84

Real-world metrics from the Kilo Code Leaderboard

Pricing

Cost per 1 million tokens

Input Tokens
$1.00
per 1M tokens
Output Tokens
$5.00
per 1M tokens

Example Cost

Analyzing a 10,000 line codebase (≈40k input tokens, 10k output tokens) costs approximately $0.0900

Coding Capabilities

Features and parameters relevant to coding tasks

Coding Features

Function Calling
Can call external functions/APIs
Tool Choice
Control over function selection
Structured Outputs
JSON schema validation
Reasoning Tokens
Extended thinking for complex problems

Pricing details from OpenRouter

Technical Details

Architecture and implementation specifications

Model ID
qwen/qwen3-coder-plus
Artificial Analysis Slug
qwen3-coder-480b-a35b-instruct
Created
September 23, 2025
Tokenizer
Qwen3
Input Modalities
text
Context Window
128,000 tokens
Max Completion Tokens
65,536 tokens
Input Price
$1.00 per 1M tokens
Output Price
$5.00 per 1M tokens
Cache Read Price
$0.00 per 1M tokens
Content Moderation
Disabled

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