How much does Qwen3.5 Flash cost?

Qwen3.5 Flash is billed pay-as-you-go at $0.03 per 1M input tokens and $0.27 per 1M output tokens. There is no subscription — you only pay for what you use.

What can Qwen3.5 Flash do?

Qwen3.5 Flash supports Vision, Tool calling, Reasoning, Prompt caching.

Is Qwen3.5 Flash free to use?

Qwen3.5 Flash is a paid, pay-as-you-go model — no subscription, you are only charged for usage.

How do I use Qwen3.5 Flash via the API?

Qwen3.5 Flash is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID qwen3.5-flash with your Api.Airforce API key.

Who makes Qwen3.5 Flash?

Qwen3.5 Flash is Anthropic's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

AnthropicPaidOperational

Qwen3.5 Flash

API model name: qwen3.5-flash

Qwen3.5 Flash is Anthropic's chat model, served on the Api.Airforce unified API. Capabilities include Vision, Tool calling, Reasoning, Prompt caching. It is priced at $0.03 per million input tokens and $0.27 per million output tokens. Access it through the OpenAI-compatible API with one key, alongside 100+ other models on Api.Airforce.

Get an API key View pricing

Pricing

Input / 1M tokens

$0.03

Output / 1M tokens

$0.27

Cache read / 1M tokens

$0.70

Cache write / 1M tokens

$8.75

Specifications

Provider: Anthropic
Type: chat model
Prompt caching: Supported

Capabilities

VisionTool callingReasoningPrompt caching

What is Qwen3.5 Flash used for?

Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.
Image understanding — analyze photos, screenshots, charts and scanned documents.
Agents & automation — function calling and tool use for multi-step workflows.
Complex reasoning — math, coding and step-by-step problem solving.

Qwen3.5 Flash vs. similar models

Model	Intelligence	Context	Input / 1M	Output / 1M
Qwen3.5 Flash	—	—	$0.03	$0.27
Claude Fable 5	—	—	$7.00	$35.00
Claude Haiku 4.5	—	200K	$0.50	$2.50
Claude Opus 4	—	—	$16.50	$82.50

Prices are Api.Airforce pay-as-you-go rates per 1M tokens. Context is the maximum input length.

Qwen3.5 Flash — frequently asked questions

How much does Qwen3.5 Flash cost?: Qwen3.5 Flash is billed pay-as-you-go at $0.03 per 1M input tokens and $0.27 per 1M output tokens. There is no subscription — you only pay for what you use.
What can Qwen3.5 Flash do?: Qwen3.5 Flash supports Vision, Tool calling, Reasoning, Prompt caching.
Is Qwen3.5 Flash free to use?: Qwen3.5 Flash is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
How do I use Qwen3.5 Flash via the API?: Qwen3.5 Flash is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID qwen3.5-flash with your Api.Airforce API key.
Who makes Qwen3.5 Flash?: Qwen3.5 Flash is Anthropic's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.

All models·Quickstart·Chat API reference

Use Qwen3.5 Flash via the API

OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass qwen3.5-flash as the model.

cURL

curl https://api.airforce/v1/chat/completions \
  -H "Authorization: Bearer $AIRFORCE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen3.5-flash",
    "messages": [{ "role": "user", "content": "Hello!" }]
  }'

Python

from openai import OpenAI
client = OpenAI(base_url="https://api.airforce/v1", api_key="$AIRFORCE_API_KEY")
r = client.chat.completions.create(
    model="qwen3.5-flash",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(r.choices[0].message.content)

JavaScript

import OpenAI from "openai";
const client = new OpenAI({ baseURL: "https://api.airforce/v1", apiKey: process.env.AIRFORCE_API_KEY });
const r = await client.chat.completions.create({
  model: "qwen3.5-flash",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);