How is Qwen3.6 Flash billed?

Input is $0.247 and output is $1.51 per million tokens; cached input is $0.026. The charge for every request is listed in Usage Logs in the console.

How long is the context window?

992K tokens. In a long conversation every turn is billed for the full input, so keep the history under control.

Does it support streaming?

Yes. Add "stream": true to the request to receive server-sent events in the OpenAI format.

Qwen: Qwen3.6 Flash

qwen3.6-flash

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Qwen3.6 Flash costs $0.247 per million input tokens and $1.51 per million output tokens, supports 992K context, and is available through the OpenAI-compatible API.

Qwen3.6 Flash is Alibaba's fast native vision-language model in the Qwen 3.6 family. It improves over 3.5 Flash with stronger coding/agent performance and better spatial intelligence, including object localization and detection.

Modalities

Text + Image + Video → Text

Input / output price

$0.247 / $1.51 per 1M

Context

992K · max output 66K

Capabilities

VisionLong context

Pricing

Billed per token actually used and deducted from your credits.

Item	USD per 1M tokens
Input	$0.247
Output	$1.51
Cached input	$0.026

Calculator

Drag the sliders to estimate what this model will cost.

Input per request 3K tokensOutput per request 800 tokensRequests per day 500Cached input 0%(higher with long chats or a fixed system prompt)

Per request: $0.00195
Per day: $0.9737
Per month (30 days): $29.21

Qwen3.6 Flash: input $0.247/M · output $1.508/M · cached input $0.026/M

Request with these settings

curl https://api.geniusrelaygpt.com/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "qwen3.6-flash", "max_tokens": 800,
       "messages": [{"role": "user", "content": "…"}]}'

Code samples

OpenAI-compatible. Set the base URL to https://api.geniusrelaygpt.com/v1 and the model to qwen3.6-flash.

curl https://api.geniusrelaygpt.com/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen3.6-flash",
    "stream": true,
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Use it in a client: Cursor · Cline · SillyTavern · Codex

Parameters

Common OpenAI parameters can be passed as-is.

temperaturetop_pmax_tokensstreamstoppresence_penaltyfrequency_penaltyseed

FAQ

How is Qwen3.6 Flash billed?: Input is $0.247 and output is $1.51 per million tokens; cached input is $0.026. The charge for every request is listed in Usage Logs in the console.
How long is the context window?: 992K tokens. In a long conversation every turn is billed for the full input, so keep the history under control.
Does it support streaming?: Yes. Add "stream": true to the request to receive server-sent events in the OpenAI format.

Pricing

Calculator

Code samples

Parameters

Related models

FAQ