Alibaba: qwen-plus API
The versatile mainstay model of Alibaba's Qwen series. It achieves an optimal balance between performance, latency, and cost. The latest Qwen-Plus is built on the Qwen3 architecture and features a native dual-mode system: Thinking Mode for complex logical reasoning and Non-Thinking Mode for near-instant responses. Its capabilities in coding, long-text processing, and multilingual understanding now surpass the previous generation's flagship, Qwen-Max-0428.
- Context window: 1,000,000 tokens
- Max output: 32,768 tokens
- Input: text, file
- Output: text
- Reasoning: Supported
- Tool calling: Supported
- File input: Supported
- Released: 2025-07-27
- Knowledge cutoff: 2025-10-14
Frequently Asked Questions
What is the context window of qwen-plus?
qwen-plus supports a context window of up to 1,000,000 tokens.
Does qwen-plus support function calling?
Yes. qwen-plus supports tool / function calling.
Does qwen-plus support reasoning?
Yes. qwen-plus is a reasoning-capable model.
What is the knowledge cutoff of qwen-plus?
The knowledge cutoff of qwen-plus is 2025-10-14.