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Alibaba CloudProprietary·1000K context·— params

Qwen3.5 Plus 2026-04-20alibaba/qwen3-5-plus-20260420

Qwen3.5 Plus (April 2026) is a large-scale multimodal language model from Alibaba. It accepts text, image, and video input and produces text output, with a 1M token context window. This...

Cheapest blended:$0.90 / 1M tokenson Alibaba Cloud DashScope · 1 provider listed

Pricing across providers

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ProviderInput /1MOutput /1MBlended /1MLatency p50FormatFreshnessAction
Alibaba Cloud DashScope
qwen3.5-plus-20260420
$0.40$2.40$0.90—OpenAI-compatibleNeeds 27d agoTry →

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Works with

Point any of these clients at a hosting's base URL — they all speak at least one of this model's endpoint protocols (OPENAI_COMPATIBLE).

Capabilities

Code samples

Example using Alibaba Cloud DashScope — the cheapest hosting for this model as of last verification. Swap base_url and model to use a different provider from the matrix above.

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://dashscope.aliyun.com/compatible-mode/v1",
)

response = client.chat.completions.create(
    model="qwen3.5-plus-20260420",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)

Technical specs

Context
1000K
Max output
66K
Parameters
—
Release
—
Training cutoff
—
License
—

Similar models

Compare with

  • Qwen3.5 Plus 2026-04-20 vs GLM 4.5V
    Comparison planned — not yet published
  • Qwen3.5 Plus 2026-04-20 vs GLM 4.6V
    Comparison planned — not yet published
  • Qwen3.5 Plus 2026-04-20 vs GLM 5V Turbo
    Comparison planned — not yet published

Frequently asked

How much does Qwen3.5 Plus 2026-04-20 cost?+
The cheapest public hosting is $0.90 per 1M blended tokens on Alibaba Cloud DashScope. 1 total providers are listed above with per-input / per-output / cached pricing.
How do I access Qwen3.5 Plus 2026-04-20 from outside China?+
All hostings listed above support global access. The official API (e.g. api.deepseek.com, dashscope-intl.aliyuncs.com) accepts international credit cards and does not require a Chinese mobile number. For privacy-sensitive workloads, third-party aggregators like Together.ai host the model on US/EU infrastructure.
Is Qwen3.5 Plus 2026-04-20 open-source?+
No. Qwen3.5 Plus 2026-04-20 is a proprietary model from Alibaba Cloud. Access is only via API; weights are not published.
Is Qwen3.5 Plus 2026-04-20 OpenAI-compatible?+
Most listed hostings expose an OpenAI-compatible API, so you can point an existing openai SDK client at the Provider's base_url and use the Provider's model name. See the Code Samples above for a copy-pasteable example.
What's the maximum context window for Qwen3.5 Plus 2026-04-20?+
The model supports up to 1,000,000 tokens of context (input + output). Some hosted versions may impose a smaller limit — check the "Context" column in the pricing matrix for each provider.