Alibaba: Qwen3.5 Plus 2026-02-15 API
The February 15, 2026 snapshot of the Qwen3.5 native vision-language Plus model, a hybrid of linear attention and sparse MoE with large text and multimodal gains over Qwen3.
- Context window: 1,000,000 tokens
- Max output: 65,536 tokens
- Input: text, image, video
- Output: text
- Reasoning: Supported
- Tool calling: Supported
- File input: Supported
- Released: 2026-02-15
Frequently Asked Questions
What is the context window of Qwen3.5 Plus 2026-02-15?
Qwen3.5 Plus 2026-02-15 supports a context window of up to 1,000,000 tokens.
Does Qwen3.5 Plus 2026-02-15 support function calling?
Yes. Qwen3.5 Plus 2026-02-15 supports tool / function calling.
Does Qwen3.5 Plus 2026-02-15 support reasoning?
Yes. Qwen3.5 Plus 2026-02-15 is a reasoning-capable model.