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Qwen3.5 Flash
qwen/
Qwen model · Served by Alibaba (Qwen) · live on the gateway
Input / 1M
$0.065
Output / 1M
$0.260
Context
1M tokens
Max output
66K tokens
Input
Text, Image, Video
Released
7mo ago
Pricing
Input tokens$0.065 per 1M
Output tokens$0.260 per 1M
Provider list priceExactly what your balance is debited; our fee is charged when you buy credits
About Qwen3.5 Flash
Qwen vision-language model for visual reasoning, documents, and agent tasks
VisionReasoningTools
What it supports
- Tool calling (function calling)
- JSON mode and structured output
- Image input (vision)
- Audio input
- Extended reasoning
- Streaming responses
- OpenAI SDK, Anthropic SDK and any OpenAI-compatible client
Make a request
curl https://rapidrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $RAPIDROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "qwen/qwen3.5-flash-2026-02-23",
"messages": [{ "role": "user", "content": "Hello" }]
}'Frequently asked
How do I call Qwen3.5 Flash through an OpenAI-compatible API?
Point any OpenAI-compatible client at https://rapidrouter.ai/api/v1 with a Rapid Router API key and set the model to qwen/qwen3.5-flash-2026-02-23. The chat completions endpoint is https://rapidrouter.ai/api/v1/chat/completions.
What is the context window of Qwen3.5 Flash?
Qwen3.5 Flash has a context window of 1,000,000 tokens on Rapid Router, and returns up to 65,536 output tokens per reply.
What can Qwen3.5 Flash do?
On Rapid Router, Qwen3.5 Flash supports tool calling, JSON mode, image input, extended reasoning.