QwenText Generation/v1/ai/chat

Qwen3.7 Flash API

Access Qwen3.7 Flash through one API key. Qwen Budget Vision-Language Model.

Qwen3.7 Flash is a low-cost vision-language reasoning model from Alibaba, suited to multimodal agents, visual coding, search and computer interaction. Use it for high-volume image and video understanding, UI automation and visual coding where cost per call has to stay tiny.

Full Docs Get API Key — Free $5 Credit

No credit card required. Takes 30 seconds.

Qwen3.7 Flash API pricing

Pay per request from your YepAPI balance — no subscription, no monthly minimum. Prices updated October 23, 2026.

Token type	Price
Input	$0.04 / 1M tokens
Output	$0.19 / 1M tokens
Context window	1M tokens

What it costs	Per job	Per 1,000
Chat reply1K input + 500 output tokens	$0.0001	$0.135
RAG answer8K input + 800 output tokens	$0.0005	$0.472
Agent step with tools30K input + 2K output tokens	$0.0016	$1.58
Long document summary100K input + 2K output tokens	$0.0044	$4.38

2,400+

Developers

1.2M+

API calls served

100+

Endpoints

$0.01

Per call

Yep, that's it.

Try it live

Send a message and see Qwen3.7 Flash respond in real time.

POST/v1/ai/chatqwen/qwen3.7-flash

Message *

Max Tokens

Maximum tokens in the response.

Stream

Real-time tokens

Hit "Send Request" to see the response

Qwen3.7 Flash specs

Provider	Qwen
Model ID	qwen/qwen3.7-flash
Endpoint	/v1/ai/chat
Type	Text Generation
Context window	1M tokens
Max output	66K tokens
Reasoning	No
OpenAI-compatible	Yes — /v1/ai/chat/completions

How to get a Qwen3.7 Flash API key

1
Create a free account
Sign up at yepapi.com with Google or email. It takes about 30 seconds and needs no card.
2
Create an API key
Open the dashboard, go to API Keys and create a key. Copy it — it starts with yep_sk_.
3
Call Qwen3.7 Flash
Send a request to /v1/ai/chat with the x-api-key header and model "qwen/qwen3.7-flash".
4
Pay as you go
Usage is billed per request from your balance. Top up any amount; there is no subscription.

Strengths

✓

Very low cost

$0.04 per 1M input and $0.19 per 1M output tokens, among the cheapest models on the platform.

✓

Vision and video

Object recognition, spatial understanding and video input.

✓

1M token context

Up to 1,000,000 input tokens per call.

✓

Computer interaction

Suited to agents that read screenshots and act on interfaces.

Quick start

Copy this snippet and start making calls with Qwen3.7 Flash.

const res = await fetch('https://api.yepapi.com/v1/ai/chat', {
  method: 'POST',
  headers: {
    'x-api-key': 'YOUR_API_KEY',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "model": "qwen/qwen3.7-flash",
    "messages": [
      {
        "role": "user",
        "content": "Explain API gateways in 2 sentences."
      }
    ],
    "maxTokens": 256
  }),
});
const { data } = await res.json();
console.log(data.message.content);

Qwen3.7 Flash vs similar models

Every model below runs on the same API key — switch by changing the model ID.

Model	Provider	Price	Context
Qwen3.7 Flash	Qwen	$0.04 in / $0.19 out per 1M	1M
Qwen 3.5 Flash	Qwen	$0.10 in / $0.38 out per 1M	1M
Qwen 3.5 9B	Qwen	$0.25 in / $0.37 out per 1M	262K
Qwen3.8 Flash	Qwen	$0.22 in / $0.69 out per 1M	1M
Qwen3.8 Omni Flash	Qwen	$0.22 in / $0.69 out per 1M	1M
Qwen 3 Coder	Qwen	$0.18 in / $1.18 out per 1M	262K
Nemotron 3 Super	NVIDIA	$0 in / $0 out per 1M	262K
Solar Mini 4	Upstage	$0.07 in / $0.30 out per 1M	524K

Why use Qwen3.7 Flash through YepAPI?

✓One API key for all models — no separate accounts

✓OpenAI SDK compatible — just change the base URL

✓No monthly minimums — pay per token

✓Switch models with one line of code

✓Full provider passthrough — citations, search results, and all extras included

✓Streaming and non-streaming support on every model

✓Works with Cursor, Claude, LangChain, and any LLM tool

✓Unified billing across all providers

Qwen3.7 Flash API — pricing, context window & access

Qwen3.7 Flash is a low-cost vision-language reasoning model from Alibaba, suited to multimodal agents, visual coding, search and computer interaction. It pairs a 1,000,000-token context window with up to 65,536 output tokens per response, at $0.04 per 1M input and $0.19 per 1M output tokens through YepAPI.

Through YepAPI you call Qwen3.7 Flash on an OpenAI-compatible endpoint with a single key — the same key that reaches GPT-6, Claude, Gemini, Grok and the SEO, SERP and scraping APIs. Input: text, images, video.

What is Qwen3.7 Flash?

Qwen3.7 Flash is a low-cost vision-language reasoning model from Alibaba, suited to multimodal agents, visual coding, search and computer interaction. It is strong at object recognition and spatial understanding, which makes it a good fit for agents that read screens. It accepts text, images, video as input, handles up to 1,000,000 tokens of context and returns up to 65,536 output tokens per call.

Build with Qwen3.7 Flash via YepAPI

YepAPI serves Qwen3.7 Flash on the OpenAI-compatible /v1/ai/chat endpoint. Point your base URL at YepAPI, add your key, and set the model string to qwen3.7-flash (or the full qwen/qwen3.7-flash). Function calling, structured outputs and reasoning settings pass straight through, and switching to any other model on the platform is a one-string change per request.

Qwen3.7 Flash API pricing — $0.04 / 1M input, $0.19 / 1M output

Qwen3.7 Flash costs $0.04 per 1M input tokens and $0.19 per 1M output tokens through YepAPI, pay per token with no minimums. Failed calls are never charged, and every request is itemised in your dashboard API Logs.

Qwen3.7 Flash use cases

Use it for high-volume image and video understanding, UI automation and visual coding where cost per call has to stay tiny.

Try Qwen3.7 Flash free

Every new YepAPI account includes $5 in free credit with no card required — enough to test Qwen3.7 Flash on your own prompts before committing to paid usage. Create an account, copy your key, and call qwen3.7-flash right away.

Start generating in 30 seconds

$5 free credit on signup. No credit card required. Pay per call.

Get API Key

What developers say

“Switched from SerpAPI and cut our SERP costs by 80%. Same data quality, way simpler billing.”
Marcus T.
SEO Platform Founder

“One API key for AI models, SERP data, and web scraping. Saved us from managing 4 separate providers.”
Priya S.
Full-Stack Developer

“The $5 free credit let us prototype our entire rank tracking feature before committing. No other API does that.”
Jake R.
Indie Hacker

Frequently asked questions

Qwen3.7 Flash costs $0.04 per 1M input tokens and $0.19 per 1M output tokens through YepAPI, billed per request with no monthly fee. For example, a chat reply (1K input + 500 output tokens) costs about $0.0001.

Sign up at yepapi.com (Google or email, about 30 seconds), open the dashboard and create an API key. The same key works for Qwen3.7 Flash and every other model — no separate Qwen account or waitlist.

New YepAPI accounts in most countries get free signup credit, enough to test Qwen3.7 Flash without a card. After that you pay per request at the rates above — there is no subscription.

Use "qwen/qwen3.7-flash" as the model on /v1/ai/chat. The short alias "qwen3.7-flash" also works.

Yes. Point the OpenAI SDK at https://api.yepapi.com/v1/ai with your YepAPI key and set model to "qwen/qwen3.7-flash". Streaming works the same way, so existing OpenAI code only needs the base URL and key changed.

Qwen3.7 Flash supports a 1M token context window with up to 66K output tokens per request.

Ready to use Qwen3.7 Flash?

$5 free credit on signup. No credit card required. Pay per call.

Get API Key — Free $5 Credit Read Docs

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