Alibaba: qwen3-coder-plus-2025-09-23 API
A flagship code generation snapshot released by Alibaba Cloud on September 23, 2025. Built on the 480B total / 35B active parameter Mixture-of-Experts (MoE) architecture, this 0923 snapshot is a pivotal upgrade to the original qwen3-coder-plus. It significantly enhances tool-calling robustness and code safety during Agentic Coding workflows. Recognized as a premier choice for complex IDE integrations (e.g., Cursor, Cline, Qwen Code), it excels in cross-file refactoring, autonomous debugging, and automated code reviews, maintaining its status as a top-tier coding model in 2026.
- Context window: 256,144 tokens
- Max output: 65,536 tokens
- Input: text
- Output: text
- Tool calling: Supported
- File input: Supported
- Released: 2025-09-22
- Knowledge cutoff: 2025-05-31
Frequently Asked Questions
What is the context window of qwen3-coder-plus-2025-09-23?
qwen3-coder-plus-2025-09-23 supports a context window of up to 256,144 tokens.
Does qwen3-coder-plus-2025-09-23 support function calling?
Yes. qwen3-coder-plus-2025-09-23 supports tool / function calling.
What is the knowledge cutoff of qwen3-coder-plus-2025-09-23?
The knowledge cutoff of qwen3-coder-plus-2025-09-23 is 2025-05-31.