Qwen3.7 Flash API

Fast Qwen3.7 vision-language model for text, image, video, tool use, and agentic tasks, with implicit caching and a 1M token context.

Alibaba CloudText Generation1M contextReleased Jul 15, 2026SingaporeProprietary EndpointNew

About Qwen3.7 Flash

Fast Qwen3.7 vision-language model for text, image, video, tool use, and agentic tasks, with implicit caching and a 1M token context.

Supports text, image, and video inputs, thinking mode with enable_thinking and thinking_budget up to 131072 tokens, function calling, structured output, web search, web extractor, code interpreter, image search tools, prefix continuation, and implicit context caching. Web Search and image-search tools are billed per invoked call. Thinking tokens are billed as output tokens.

Also known as Alibaba Cloud Qwen3.7 Flash, Qwen3.7-Flash, qwen3-7-flash

reasoningvisionvideoweb searchcode interpreterfunction callingprefix continuationcacheagentic coding

Qwen3.7 Flash specs

Model ID
qwen3-7-flash
Provider
Alibaba Cloud
Category
Text Generation
Released
Jul 15, 2026
Context window
1M tokens
Max output
65,536 tokens
Input
TextImageVideo
Output
Text
Structured output
JSON Mode
Region
Singapore
Endpoints
POST/v1/chat/completionsPOST/v1/responsesPOST/v1/messagesPOST/v1beta/models/qwen3-7-flash:generateContent
Alternate model IDs
qwen3.7-flash

Qwen3.7 Flash API pricing

Live pay-as-you-go rates from the EmpirioLabs catalog. You are billed only for what you use, with no monthly minimum.

Type
Spec
Rate
Input
per 1M prompt tokens
<=32K $0.0332K-256K $0.10256K-1M $0.20
Output
per 1M generated tokens
<=32K $0.1332K-256K $0.40256K-1M $0.80
Implicit cache read
per 1M cached input tokens
<=32K $0.00632K-256K $0.02256K-1M $0.04
Web search
per request when enabled
$0.03
Image Search
per call
$0.03
Compare on the full pricing page

How to call the Qwen3.7 Flash API

Qwen3.7 Flash serves the OpenAI-compatible Chat Completions API. Point any OpenAI SDK at https://api.empiriolabs.ai/v1 with your EmpirioLabs API key and use the model id qwen3-7-flash. Get an API key from the EmpirioLabs dashboard.

cURL
curl https://api.empiriolabs.ai/v1/chat/completions \
  -H "Authorization: Bearer $EMPIRIOLABS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen3-7-flash",
    "messages": [
      {"role": "user", "content": "Write a haiku about the ocean."}
    ]
  }'
Python (OpenAI SDK)
from openai import OpenAI

client = OpenAI(
    base_url="https://api.empiriolabs.ai/v1",
    api_key="YOUR_EMPIRIOLABS_API_KEY",
)

response = client.chat.completions.create(
    model="qwen3-7-flash",
    messages=[{"role": "user", "content": "Write a haiku about the ocean."}],
)
print(response.choices[0].message.content)
Full Qwen3.7 Flash API reference

Qwen3.7 Flash API parameters

Request parameters supported by the Qwen3.7 Flash API on EmpirioLabs. Defaults apply when a field is omitted.

ParameterTypeDefaultRange / valuesDescription
temperaturenumber0.70 to 2Sampling temperature. 0 is deterministic and 2 is maximum randomness.
top_pnumber0.90 to 1Nucleus sampling probability mass. Lower values make outputs more focused.
max_tokensnumber40961 to 65536Maximum output tokens.
stopstring--Up to 4 strings where the model will stop generating further tokens.
enable_thinkingbooleantrue-Enable reasoning before answering.
reasoning_effortenummediumnone, low, medium, high, maxReasoning effort level. none disables thinking. low, medium, high, and max set bounded thinking budgets sized to the selected model.
thinking_budgetnumber327681 to 131072Maximum tokens reserved for reasoning when thinking is enabled.
vl_high_resolution_imagesbooleantrue-Use higher resolution processing for image inputs.
max_pixelsnumber26214404096 to 16777216Maximum pixel count per image when high resolution processing is disabled.
video_fpsnumber20.1 to 10Frames per second to sample from video inputs.
treat_images_as_videobooleanfalse-Treat a sequence of images as video frames.
tool_web_searchbooleantrue-Search the web for real-time information. Adds $0.03 to the request cost for each invoked call.
tool_web_extractorbooleantrue-Extract and read content from URLs. Requires Web Search and Thinking.
tool_code_interpreterbooleantrue-Run Python code in a sandbox. Requires Thinking.
4 more parameters in the docs

Good to know

Token pricing is tiered by prompt size and steps up above 32K and again above 256K input tokens. Cached prompt tokens are billed at the implicit cache rate for the matching tier. Web Search, Text-to-Image Search, and Image-to-Image Search are billed only when invoked.

Text-to-Image Search and Image-to-Image Search use the Image Search pricing row. Thinking tokens are billed as output tokens.

Per-tool billing (usage.tool_usage)

When this model invokes built-in tools inside a single request, the response carries a normalized usage.tool_usage map alongside the token counts. Tool counts are already factored into cost_usd and are surfaced for transparency.

:variant1

China pricing is discounted versus Singapore. Token pricing is tiered by prompt size and steps up above 32K and again above 256K input tokens. Implicit cache input uses the cached-token row. Web Search, Text-to-Image Search, and Image-to-Image Search are billed only when invoked.

Text-to-Image Search and Image-to-Image Search use the Image Search pricing row. China paid tool calls are $0.01 each. Thinking tokens are billed as output tokens.

Qwen3.7 Flash variants

Variants are alternate versions of Qwen3.7 Flash with their own model id. Depending on the variant, they can differ in serving region, pricing, or supported parameters; everything else works the same way.

Qwen3.7 Flash :variant1Save up to 18%

Model ID
qwen3-7-flash:variant1
Region
China
Context window
1M tokens
Structured output
JSON Mode
Type
Spec
Rate
Input
per 1M prompt tokens
$0.03<=32K $0.028$0.1032K-256K $0.083$0.20256K-1M $0.165
Output
per 1M generated tokens
$0.13<=32K $0.11$0.4032K-256K $0.33$0.80256K-1M $0.66
Implicit cache read
per 1M cached input tokens
<=32K $0.006$0.0232K-256K $0.017$0.04256K-1M $0.033
Web search
per request when enabled
$0.01
Image Search
per call
$0.01
Try :variant1 in the playground

Qwen3.7 Flash API: common questions

How much does the Qwen3.7 Flash API cost?

On EmpirioLabs, Qwen3.7 Flash is billed pay as you go. The live rate card on this page always matches what the API charges.

What is the context window of Qwen3.7 Flash?

Qwen3.7 Flash supports a 1M-token context window with up to 65,536 output tokens per response.

Is the Qwen3.7 Flash API OpenAI-compatible?

Yes. Qwen3.7 Flash serves the OpenAI-compatible Chat Completions API, so existing OpenAI SDKs work by pointing base_url at https://api.empiriolabs.ai/v1 and setting the model id to qwen3-7-flash.

Which Qwen3.7 Flash variants are available?

Qwen3.7 Flash is available as 2 model ids: the default qwen3-7-flash plus qwen3-7-flash:variant1 (China). Variants can differ in serving region, pricing, or supported parameters; the rate cards for each are on this page.

Can I try Qwen3.7 Flash in the browser before integrating?

Yes. The EmpirioLabs playground runs Qwen3.7 Flash in the browser with the same parameters the API exposes, so you can test prompts before writing code.

How do I get a Qwen3.7 Flash API key?

Create an EmpirioLabs account, then generate a key under API Keys in the dashboard. Billing is pay-as-you-go credits, so you only pay for the requests you make.

Ready to use better endpoints?

Check out our pricing or reach out if you want your own model deployed on our stack.