Higgsfield Soul 2 API
Higgsfield Soul 2 from $0.01 per image — photoreal portrait and fashion images with selectable styles.
Higgsfield's Soul 2 image model for photoreal portrait, fashion, and editorial images, with selectable styles — $0.01 per image at 720p, our lowest-priced image model.
No credit card required. Takes 30 seconds.
Soul 2 API pricing
Pay per request from your YepAPI balance — no subscription, no monthly minimum. Prices updated November 1, 2026.
| Billing | Price |
|---|---|
| Rate (720p) | $0.01/image |
| Rate (1080p) | $0.02/image |
| What it costs | Per job |
|---|---|
| 1 imagefrom default size | $0.01 |
| 100 imagesa product catalog batch | $1.00 |
| 1,000 imagesa month of app traffic | $10.00 |
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 Soul 2.
Drop image or click to upload
For image-to-image editing
Soul 2 specs
| Provider | Higgsfield |
|---|---|
| Model ID | higgsfield/soul-2 |
| Endpoint | /v1/media/queue |
| Type | Image Generation |
| Resolutions | 720p, 1080p |
| Aspect ratios | 9:16, 16:9, 4:3, 3:4, 1:1, 2:3, 3:2 |
| Image input | Yes |
How to get a Soul 2 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 Soul 2
Send a request to /v1/media/queue with the x-api-key header and model "higgsfield/soul-2".
- 4
Pay as you go
Usage is billed per request from your balance. Top up any amount; there is no subscription.
Strengths
$0.01 at 720p and $0.02 at 1080p — the cheapest image model on YepAPI.
Tuned for portraits, fashion, and editorial shots with natural skin, fabric, and light.
Pick a look with `style_id` and dial it in with `style_strength`; `seed` and `enhance_prompt` also go in `options.params`.
Send an image in `imageData` to guide the result, or generate from text in seven aspect ratios.
Quick start
Copy this snippet and start making calls with Soul 2.
// Step 1: Submit job
const res = await fetch('https://api.yepapi.com/v1/media/queue', {
method: 'POST',
headers: {
'x-api-key': 'YOUR_API_KEY',
'Content-Type': 'application/json',
},
body: JSON.stringify({
"model": "higgsfield/soul-2",
"prompt": "Editorial portrait of a woman in a camel wool coat on a windy rooftop, overcast soft light, city skyline blurred behind, 35mm film look",
"options": {
"aspectRatio": "1:1",
"resolution": "720p"
}
}),
});
const { data } = await res.json();
const jobId = data.jobId;
// Step 2: Poll for result
const status = await fetch(`https://api.yepapi.com/v1/media/status/${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? }Soul 2 vs similar models
Every model below runs on the same API key — switch by changing the model ID.
| Model | Provider | Price |
|---|---|---|
| Soul 2 | Higgsfield | from $0.01/image (720p), $0.02/image (1080p) |
| AI Influencer | Higgsfield | $0.10/image |
| Soul | Higgsfield | from $0.19/image (720p), $0.38/image (1080p) |
| Marketing Studio Image | Higgsfield | from $0.38/image (1K), $0.75/image (2K), $1.23/image (4K) |
| FLUX 3 Image Klein | Black Forest Labs | from $0.02/image |
| GPT Image 2 | OpenAI | from $0.02/image |
| GPT Image 1 Mini | OpenAI | from $0.02/image |
| GPT-5.4 Image 2 | OpenAI | from $0.02/image |
Why use Soul 2 through YepAPI?
Higgsfield Soul 2 API — photoreal images from $0.01
Soul 2 is the second generation of Higgsfield Soul, an image model built for photoreal people: portraits, fashion, lifestyle, and editorial looks. Styles are selected with `style_id` and blended with `style_strength`.
On YepAPI it is `higgsfield/soul-2` (alias `soul-2`) on `/v1/media/queue` at $0.01 per image at 720p or $0.02 at 1080p, in 9:16, 16:9, 4:3, 3:4, 1:1, 2:3, or 3:2. Each job returns one image.
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.”
“One API key for AI models, SERP data, and web scraping. Saved us from managing 4 separate providers.”
“The $5 free credit let us prototype our entire rank tracking feature before committing. No other API does that.”
Frequently asked questions
Higgsfield's Soul 2 image model for photoreal portrait, fashion, and editorial images, with selectable styles — $0.01 per image at 720p, our lowest-priced image model.
Soul 2 costs from $0.01/image (720p), $0.02/image (1080p) through YepAPI, billed per request with no monthly fee. For example, a 1 image (from default size) costs about $0.01.
Sign up at yepapi.com (Google or email, about 30 seconds), open the dashboard and create an API key. The same key works for Soul 2 and every other model — no separate Higgsfield account or waitlist.
New YepAPI accounts in most countries get free signup credit, enough to test Soul 2 without a card. After that you pay per request at the rates above — there is no subscription.
Use "higgsfield/soul-2" as the model on /v1/media/queue. The short alias "soul-2" also works.
Ready to use Soul 2?
$5 free credit on signup. No credit card required. Pay per call.
Explore more models
AI Influencer
HiggsfieldAI Influencer generator API at $0.10 per image — one consistent character sheet from a text prompt.
Marketing Studio Image
HiggsfieldMarketing Studio Image from $0.38 per image — AI ad creatives and product shots with presets, up to 4K.
Soul
HiggsfieldHiggsfield Soul from $0.19 per image — the original Soul model with styles and character references.
Recraft V4.1 Pro Vector
RecraftRecraft V4.1 Pro Vector from $0.64 — production-grade text-to-SVG for brand and print work.
FLUX.2 Klein
Black Forest LabsFLUX.2 Klein from $0.03 per image — the compact 4B FLUX model for high-volume generation.
Seedream 5.0 Flash
ByteDanceSeedream 5.0 Flash from $0.04 per image — fast, cost-efficient ByteDance generation and editing.
More Image Generation models
- Qwen Image 3 API · Qwen
- FLUX.2 Flex API · Black Forest Labs
- GPT-5 Image Mini API · OpenAI
- GPT Image 2.5 Sunburst API · OpenAI
- Recraft V4.1 Flash API · Recraft
- Recraft V4.1 Pro API · Recraft
- Seedream 5.0 Lite API · ByteDance
- Grok Imagine Image 2.0 API · xAI
- GPT-5.4 Image 2 API · OpenAI
- Riverflow 2.5 Pro API · Sourceful
- Riverflow 2 Pro API · Sourceful
- MAI-Image-2.6 API · Microsoft