YepAPI
TencentImage Generation/v1/media/queue

Hy Image 3.5 Preview API

Tencent Hy Image 3.5 Preview from $0.06 per image — generation, image-to-image, and editing in one model.

Tencent's unified image model. Text-to-image, image-to-image, and multi-turn editing through one endpoint — from $0.06 per image.

No credit card required. Takes 30 seconds.

Hy Image 3.5 Preview API pricing

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

BillingPrice
Rate$0.06/image
What it costsPer job
1 imagefrom default size$0.06
100 imagesa product catalog batch$6.00
1,000 imagesa month of app traffic$60.00

2,400+

Developers

1.2M+

API calls served

100+

Endpoints

$0.01

Per call

Yep, that's it.

Try it live

Enter a prompt and generate an image with Hy Image 3.5 Preview.

POST/v1/media/queue

Drop image or click to upload

For image-to-image editing

Response
Hit "Send Request" to see the response

Hy Image 3.5 Preview specs

ProviderTencent
Model IDtencent/hy-image-v3.5-preview
Endpoint/v1/media/queue
TypeImage Generation
Output formatspng
Image inputYes

How to get a Hy Image 3.5 Preview API key

  1. 1

    Create a free account

    Sign up at yepapi.com with Google or email. It takes about 30 seconds and needs no card.

  2. 2

    Create an API key

    Open the dashboard, go to API Keys and create a key. Copy it — it starts with yep_sk_.

  3. 3

    Call Hy Image 3.5 Preview

    Send a request to /v1/media/queue with the x-api-key header and model "tencent/hy-image-v3.5-preview".

  4. 4

    Pay as you go

    Usage is billed per request from your balance. Top up any amount; there is no subscription.

Strengths

✓
Unified model

Hy Image 3.5 Preview covers text-to-image, image-to-image, and editing in a single model.

✓
Multi-turn editing

Built for iterative edits — send a result back with a new instruction to keep refining it.

✓
Reference-image input

Upload an image to transform or edit instead of starting from a blank prompt.

✓
From $0.06 per image

Per-image pricing on the shared media endpoint.

Quick start

Copy this snippet and start making calls with Hy Image 3.5 Preview.

// Step 1: Submit job
const res = await fetch('https://api.yepapi.com/v1/media/queue', {
  method: 'POST',
  headers: {
    'x-api-key': 'YOUR_API_KEY',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "model": "tencent/hy-image-v3.5-preview",
    "prompt": "A tea house terrace on a misty mountainside, lanterns strung between pine branches, steam rising from a clay teapot, layered blue-green ridges fading into fog",
    "options": {
      "aspectRatio": "1:1"
    }
  }),
});
const { data } = await res.json();
const jobId = data.jobId;

// Step 2: Poll for result
const status = await fetch(`https://api.yepapi.com/v1/media/status/${jobId}`, {
  headers: { 'x-api-key': 'YOUR_API_KEY' },
});
const { data: job } = await status.json();
// job.status: "pending" | "processing" | "completed" | "failed"
// job.result: { text?, image?, audio?, video? }

Hy Image 3.5 Preview vs similar models

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

ModelProviderPrice
Hy Image 3.5 PreviewTencentfrom $0.06/image
FLUX 3 Image KleinBlack Forest Labsfrom $0.02/image
GPT Image 2OpenAIfrom $0.02/image
GPT Image 1 MiniOpenAIfrom $0.02/image
GPT-5.4 Image 2OpenAIfrom $0.02/image
GPT-5 Image MiniOpenAIfrom $0.02/image
GPT Image 2.5 FlareOpenAIfrom $0.02/image
GPT Image 2.5 SunburstOpenAIfrom $0.02/image

Why use Hy Image 3.5 Preview through YepAPI?

✓One API key for all models — no separate accounts
✓No monthly minimums — pay per call
✓Switch models with one line of code
✓Simple REST API — works from any language
✓Unified billing across all providers
✓No rate limits for most use cases

Hy Image 3.5 Preview API — Tencent image generation from $0.06

Hy Image 3.5 Preview is a unified image generation and editing model from Tencent. It handles text-to-image, image-to-image, and multi-turn editing through one model, so generating a picture and refining it use the same integration.

Through YepAPI you call it on `/v1/media/queue` at roughly $0.06 per image. As a preview model, its behavior may change upstream before a stable release.

Start generating in 30 seconds

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

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

Tencent's unified image model. Text-to-image, image-to-image, and multi-turn editing through one endpoint — from $0.06 per image.

Hy Image 3.5 Preview costs from $0.06/image through YepAPI, billed per request with no monthly fee. For example, a 1 image (from default size) costs about $0.06.

Sign up at yepapi.com (Google or email, about 30 seconds), open the dashboard and create an API key. The same key works for Hy Image 3.5 Preview and every other model — no separate Tencent account or waitlist.

New YepAPI accounts in most countries get free signup credit, enough to test Hy Image 3.5 Preview without a card. After that you pay per request at the rates above — there is no subscription.

Use "tencent/hy-image-v3.5-preview" as the model on /v1/media/queue. The short alias "hy-image" also works.

Ready to use Hy Image 3.5 Preview?

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

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