Overview
The Qwen3.5 series 397B-A17B native vision-language model is built on a hybrid architecture that integrates a linear attention mechanism with a sparse mixture-of-experts model, achieving higher inference efficiency. It delivers...
Qwen: Qwen3.5 397B A17B in depth
Qwen: Qwen3.5 397B A17B, built by Qwen, sits in the chatbots & llms space and is a paid tool starting at $0.39/1M tokens. Our editors rate it 8.1 out of 10 based on capability, ecosystem and value. It handles a context window of 256,000 tokens.
On the feature side, Qwen: Qwen3.5 397B A17B brings 256,000-token context window, vision (image input), reasoning / chain-of-thought and tool / function calling. These are the capabilities that most shape day-to-day use and separate it from thinner alternatives.
Qwen: Qwen3.5 397B A17B is most often chosen for research and writing. If that matches your goals, it's a strong candidate to shortlist.
Key features
- ✓256,000-token context window
- ✓Vision (image input)
- ✓Reasoning / chain-of-thought
- ✓Tool / function calling
- ✓Structured (JSON) outputs
Pricing
Pros
Cons
Who should use Qwen: Qwen3.5 397B A17B
- →Anyone looking for a chatbots & llms tool from Qwen.
- →Teams and individuals focused on research and writing.
- →Workflows that need a 256,000 tokens context window.
Who should look elsewhere
- →Anyone who needs a free tier — this tool is paid only.
Best for
Qwen: Qwen3.5 397B A17B alternatives
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Frequently asked questions
Q. Is Qwen: Qwen3.5 397B A17B free?
No — Qwen: Qwen3.5 397B A17B is a paid tool, starting at $0.39/1M tokens.
Q. How much does Qwen: Qwen3.5 397B A17B cost?
Qwen: Qwen3.5 397B A17B starts at $0.39/1M tokens. API usage is around $0.385 per 1M input tokens and $2.45 per 1M output tokens.
Q. What is Qwen: Qwen3.5 397B A17B best for?
Qwen: Qwen3.5 397B A17B is best suited to research and writing, within the chatbots & llms category.
Q. What are the best Qwen: Qwen3.5 397B A17B alternatives?
Popular alternatives to Qwen: Qwen3.5 397B A17B include Claude, ChatGPT, Gemini and Anthropic: Claude Sonnet 5. Each trades off price, quality and ecosystem differently.
How we rate AI tools
Our quality score weighs capability on real tasks, breadth of features and integrations, pricing and value, and how actively the tool is maintained. Scores are editorial guidance, not benchmarks — always trial a tool on your own workflow before committing. Pricing and features change frequently, so verify current details on the official site.
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