language modelAlibaba (Qwen)

The Qwen3.5 native vision-language series Plus models are built on a hybrid architecture that integrates linear attention mechanisms with sparse mixture-of-experts models, achieving higher inference efficiency. In a variety of...

Key facts

Made by	Alibaba (Qwen)
Type	language model
Released	February 16, 2026
Reads at once	1,000,000 tokens
Price (API, per million tokens)	$0.26 in · $1.56 out
Input → output	text, image, video → text

Questions about Qwen3.5 Plus-02-15

Who makes Qwen3.5 Plus-02-15?

Qwen3.5 Plus-02-15 is made by Alibaba (Qwen).

When was Qwen3.5 Plus-02-15 released?

We first saw Qwen3.5 Plus-02-15 listed on February 16, 2026.

How much does Qwen3.5 Plus-02-15 cost?

Through OpenRouter it costs $0.26 per million input tokens and $1.56 per million output tokens. Prices change, so check the provider before you build on it.

How much text can Qwen3.5 Plus-02-15 read at once?

Up to 1,000,000 tokens, roughly 750K words.

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Modelcast collects this page automatically from public sources (OpenRouter). Facts are copied from those sources, not written by the maker. Not affiliated with Alibaba (Qwen).