
Qwen3.5 Plus (2026-04-20)
About Qwen3.5 Plus (2026-04-20)
The Qwen3.5 native vision-language series Plus model has seen a substantial improvement in agentic coding capabilities compared to the February 15th snapshot. Inference speed has also been significantly enhanced, while its knowledge retention, reasoning ability, and long-context processing remain at a high level, making it well-suited for complex agent-based tasks. It is ideal for applications such as coding agents, production workflows, and high-throughput scenarios. This version is based on a snapshot taken on April 20, 2026.
Qwen3.5 Plus (2026-04-20) 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. .

Performance
Measured on real Eden AI traffic over the last 30 days. Endpoints with too little traffic are not shown.
Estimate your monthly cost
Enter your expected volume to compare every endpoint at once.
Call Qwen3.5 Plus (2026-04-20) 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 (2026-04-20)
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. .
Up to 1M tokens, depending on the endpoint.
1 endpoints from 1 providers, available in: Global. All of them are called with the same Eden AI API key.
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.
Over the last 30 days, the fastest first token was s () and the highest throughput was 52.75 tokens per second (Qwen).
More from Qwen
Other Qwen models you can call with the same key.


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