Qwen3.5-Plus

通义千问 3.5 商业增强版, 中端旗舰, 含显式 cache.

Model ID: qwen3.5-plus · Type: chat · Provider: Alibaba

Endpoints: /v1/chat/completions · /v1/messages

Pricing

Input (per 1M tokens)$0.28 USD
Output (per 1M tokens)$1.68 USD
Cache read (per 1M tokens)$0.028 USD
Cache write 5m (per 1M tokens)$0.35 USD

Context tiers

≤ 256000 tokens$0.28 / 1M in$1.68 / 1M out
> 256000$0.35 / 1M in$2.1 / 1M out
from openai import OpenAI

client = OpenAI(api_key="sk-...", base_url="https://api.router.ai/v1")
resp = client.chat.completions.create(
    model="qwen3.5-plus",
    messages=[{"role": "user", "content": "Hello"}],
)
print(resp.choices[0].message.content)

FAQ

How much does Qwen3.5-Plus cost on 聚合 AI 中转站?

Qwen3.5-Plus (`qwen3.5-plus`) is billed per usage at $0.28/1M in · $1.68/1M out, in USD. Current pricing is always listed at https://yigekey.com/models/qwen3.5-plus.

How do I call Qwen3.5-Plus through 聚合 AI 中转站?

Send a request to https://api.router.ai/v1/v1/chat/completions with the header `Authorization: Bearer <your API key>` and `"model": "qwen3.5-plus"`. The API is OpenAI-compatible, so any OpenAI SDK works by changing base_url to https://api.router.ai/v1 — no other code change.

Which endpoints does Qwen3.5-Plus support?

Qwen3.5-Plus can be called on: /v1/chat/completions; /v1/messages.

Who makes Qwen3.5-Plus?

Qwen3.5-Plus is a chat model from Alibaba, available through the 聚合 AI 中转站 gateway with the same API key as every other model.

Call it through the 聚合 AI 中转站 OpenAI-compatible endpoint (API base: https://api.router.ai/v1). AI agents can discover and call every model on this gateway through MCP (https://mcp.router.ai/mcp) with no manual integration.

API reference · All models