import requests r = requests.post( "https://api.aimlapi.com/v1/chat/completions", headers={"Authorization": "Bearer " + AIMLAPI_KEY}, json={ "model": "alibaba/qwen3.5-plus", "messages": [ { "role": "user", "content": "Hello!" } ] }, ) print(r.json())
const r = await fetch("https://api.aimlapi.com/v1/chat/completions", { method: "POST", headers: { Authorization: `Bearer ${process.env.AIMLAPI_KEY}`, "Content-Type": "application/json", }, body: JSON.stringify({ "model": "alibaba/qwen3.5-plus", "messages": [ { "role": "user", "content": "Hello!" } ] }), }); console.log(await r.json());
curl -X POST https://api.aimlapi.com/v1/chat/completions \ -H "Authorization: Bearer $AIMLAPI_KEY" \ -H "Content-Type: application/json" \ -d '{"model":"alibaba/qwen3.5-plus","messages":[{"role":"user","content":"Hello!"}]}'
OpenAI-compatible — swap the base URL and it works with your existing SDK.
| Type | Price |
|---|---|
| Input | |
| Output | |
| Model | Input | Output | Context | Best for |
|---|---|---|---|---|
Qwen3.5 Plus This page | Coding + agents | |||
| Reasoning + agents | ||||
| Balanced coding + agents | ||||
| Long-context, multimodal & agentic workflows | ||||
| Reasoning + agents |
Qwen3.5 Plus has a 1,000,000 tokens context window and can return up to 65,536 tokens.
Qwen3.5 Plus takes text as input and returns text.
Use alibaba/qwen3.5-plus as the model id. Requests go to https://api.aimlapi.com/v1/chat/completions.
Qwen3.5 Plus became available on February 20, 2026.
Qwen3.5 Plus is priced at input $0.52 / 1M tokens, output $3.12 / 1M tokens.
Yes, Qwen3.5 Plus can stream responses as they are generated.
Qwen3.5 Plus was built by Alibaba Cloud.
Yes. It supports tools, parallel tool calls, and web search as part of its feature set.