Qwen: Qwen3.5 35B-A3B

Name: Qwen3.5 35B-A3B API
Brand: Qwen

stable

Qwen3.5 35B-A3B is available through Everstack's OpenAI-compatible gateway with routing, fallback, retries, and observability.

qwen3.5-35b-a3bqwenreleased Feb 23, 2026

Provider Quick start

Context

262.1K

tokens

Max output

65.5K

tokens

Input

$0.25

per 1M

Output

$2.00

per 1M

Activity

Daily period usage

Aggregated managed Everstack traffic. Buckets below 5 tenants or 100 requests are withheld.

Providers

ProviderContextInput /MOutput /M

Qwen

262.1K$0.25$2.00

Pricing

Item	Price	Unit
Input	$0.25	per 1M tokens
Output	$2.00	per 1M tokens

Performance

Reliability

Compare

Compare usage and performance

Place this model beside up to three other catalog models.

Capabilities

Modalities

Input

Output

Details

Model ID: qwen3.5-35b-a3b
Family: qwen
Status: stable
Knowledge: -
Released: Feb 23, 2026

Gateway Config

API: v1
Auth: DASHSCOPE_API_KEY
Discovery: static
Provider type: static

Quick Start

index.ts

import Everstack from "@everstack/node";const client = new Everstack({  apiKey: process.env.EVERSTACK_API_KEY!,  baseUrl: "https://{instance}.{region}.everstack.ai",});const completion = await client.chat.completions.create({  model: "@qwen/qwen3.5-35b-a3b",  messages: [{ role: "user", content: "Explain vector cache routing." }],});console.log(completion.choices[0]?.message?.content);

Endpoint

Base URL

https://dashscope-intl.aliyuncs.com/compatible-mode/v1

Chat completions

https://dashscope-intl.aliyuncs.com/compatible-mode/v1/chat/completions

Model

qwen3.5-35b-a3b

Auth env

DASHSCOPE_API_KEY

Qwen3.5 35B-A3B FAQ

How much does the Qwen3.5 35B-A3B API cost?

Through Qwen, Qwen3.5 35B-A3B costs $0.25 per 1M input tokens and $2.00 per 1M output tokens.

What is the context window of Qwen3.5 35B-A3B?

Qwen3.5 35B-A3B accepts up to 262.1K tokens of context and returns up to 65.5K output tokens on Qwen.

What can Qwen3.5 35B-A3B do?

Qwen3.5 35B-A3B supports chat, function calling, image input and reasoning. It accepts text, image, video and audio input.

How do I call Qwen3.5 35B-A3B through Everstack?

Point any OpenAI-compatible SDK at your Everstack gateway and set the model to @qwen/qwen3.5-35b-a3b. Everstack adds retries, provider fallback, caching, per-tenant budgets and OpenTelemetry traces for every request.