Qwen3.5 Plus (2026-02-15)

qwen3.5-plus-2026-02-15 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
1M
Endpoints
1
from 1 providers
Regions
Global

About Qwen3.5 Plus (2026-02-15)

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.This version is a snapshot as of February 15, 2026.

Qwen3.5 Plus (2026-02-15) 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-2026-02-15
Global
1M
$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
s
Lowest latency
6.55 s
Qwen
Highest throughput
41.44 tok/s
Qwen
Best availability
100%
Qwen
Endpoint
First token
Latency p50
Latency p95
Throughput
Availability
Cache hits
Tool errors
JSON errors
Qwen
s
6.55 s
63.76 s
41.44 tok/s
100%
2.84%
0%
0%

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call Qwen3.5 Plus (2026-02-15) 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())

Questions about Qwen3.5 Plus (2026-02-15)

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 41.44 tokens per second (Qwen).