Qwen3.5 Plus

qwen3.5-plus by Qwen Released April 27, 2026

ReasoningFunction callingStructured outputPrompt cachingWeb searchComputer useImage inputFile inputAudio inputVideo inputEU hostingFree endpointUp to 35% off

Input from

$0.26 / 1M

Output from

$1.56 / 1M

Cached input from

$ / 1M

Context window

Endpoints

from 1 providers

Regions

Global

About Qwen3.5 Plus

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 task evaluations, the 3.5 series consistently demonstrates performance on par with state-of-the-art leading models. Compared to the 3 series, these models show a leap forward in both pure-text and multimodal capabilities.

Qwen3.5 Plus is a chat model by Qwen, available on Eden AI through 1 endpoint from 1 provider, from $0.26 per million input tokens and $1.56 per million output tokens, with a context window of up to 1M tokens.

Providers and prices

1 endpoints from 1 providers, cheapest first, in USD per million tokens. Every one is called with the same Eden AI key: pin one with its endpoint ID, or let Eden AI route for you. .

Endpoint

Region

Context

Input / 1M

Output / 1M

Cached / 1M

Supports

QwenOfficial−35%qwen/qwen3.5-plus

Global

$0.4$0.26

$1.56

ReasoningToolsJSONCacheVisionWeb

Performance

Measured on real Eden AI traffic over the last 30 days. Endpoints with too little traffic are not shown.

Fastest first token

Lowest latency

9.84 s

Qwen

Highest throughput

48.36 tok/s

Qwen

Best availability

100%

Qwen

Endpoint

First token

Latency p50

Latency p95

Throughput

Availability

Cache hits

Tool errors

JSON errors

Qwen

9.84 s

14.35 s

48.36 tok/s

100%

0.72%

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call Qwen3.5 Plus with Eden AI

Use the model ID to let Eden AI pick an endpoint, or an endpoint ID from the table above to pin one.

import requests

response = requests.post(
    "https://api.edenai.run/v3/chat/completions",
    headers={"Authorization": "Bearer YOUR_EDENAI_API_KEY"},
    json={
        "model": "",
        "messages": [{"role": "user", "content": "Hello!"}],
    },
)
print(response.json())

curl https://api.edenai.run/v3/chat/completions \
  -H "Authorization: Bearer YOUR_EDENAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "", "messages": [{"role": "user", "content": "Hello!"}]}'

const response = await fetch("https://api.edenai.run/v3/chat/completions", {
  method: "POST",
  headers: {
    Authorization: "Bearer YOUR_EDENAI_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    model: "",
    messages: [{ role: "user", content: "Hello!" }],
  }),
});
console.log(await response.json());

Questions about Qwen3.5 Plus

How much does Qwen3.5 Plus cost?

On Eden AI, prices for this model start at $0.26 per million input tokens and $1.56 per million output tokens. Prices differ by endpoint; the providers table lists each one. .

What is the context window of Qwen3.5 Plus?

Up to 1M tokens, depending on the endpoint.

Which providers serve Qwen3.5 Plus?

1 endpoints from 1 providers, available in: Global. All of them are called with the same Eden AI API key.

Can I run Qwen3.5 Plus in the EU?

Yes. At least one endpoint is hosted in Europe; pin it with its endpoint ID from the providers table to keep requests in the EU.

How fast is Qwen3.5 Plus?

Over the last 30 days, the fastest first token was s () and the highest throughput was 48.36 tokens per second (Qwen).

About Qwen3.5 Plus

Providers and prices

Performance

Estimate your monthly cost

Call Qwen3.5 Plus with Eden AI

Questions about Qwen3.5 Plus

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