Qwen

Qwen: Qwen3.5 Flash

stable

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

qwen3.5-flashqwen3.5
Context
1M
tokens
Max output
16.4K
tokens
Input
$0.10
per 1M
Output
$0.40
per 1M

Activity

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

Providers

ProviderContextInput /MOutput /M

Pricing

ItemPriceUnit
Input$0.10per 1M tokens
Output$0.40per 1M tokens

Performance

Reliability

Compare

Compare usage and performance
Place this model beside up to three other catalog models.

Capabilities

Capabilities
Modalities
Input
Output
Details
Model ID
qwen3.5-flash
Family
qwen3.5
Status
stable
Knowledge
-
Released
-
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-flash",  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-flash
Auth env
DASHSCOPE_API_KEY

Qwen3.5 Flash FAQ

How much does the Qwen3.5 Flash API cost?

Through Qwen, Qwen3.5 Flash costs $0.10 per 1M input tokens and $0.40 per 1M output tokens.

What is the context window of Qwen3.5 Flash?

Qwen3.5 Flash accepts up to 1M tokens of context and returns up to 16.4K output tokens on Qwen.

What can Qwen3.5 Flash do?

Qwen3.5 Flash supports chat, function calling and image input. It accepts text and image input.

How do I call Qwen3.5 Flash through Everstack?

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