> ## Documentation Index
> Fetch the complete documentation index at: https://veniceai-feat-models-redesign.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.
# Flux 2 Pro API
> Flux 2 Pro API on Venice: image generation, from $0.03 per image. Anonymized access without your identity. Pricing, specs and code examples.
export const HubMount = ({view, children, ...props}) => {
const [hub, setHub] = useState(null);
const [failed, setFailed] = useState(false);
useEffect(() => {
let alive = true;
const w = window;
if (!w.__veniceModelHub) {
const urls = w.location.hostname === 'localhost' ? ['http://localhost:3333/data/model-hub.bundle.json', '/data/model-hub.bundle.json'] : ['/data/model-hub.bundle.json'];
const load = i => fetch(urls[i], {
cache: 'no-cache'
}).then(res => {
if (!res.ok) throw new Error(`bundle ${res.status}`);
return res.json();
}).catch(err => i + 1 < urls.length ? load(i + 1) : Promise.reject(err));
const Frag = <>.type;
const h = (type, props, ...kids) => {
const T = type;
const {key, ...rest} = props || ({});
if (!kids.length) return ;
if (kids.length === 1) return {kids[0]};
return {kids.map((kid, i) => {kid})};
};
w.__veniceModelHub = load(0).then(bundle => new Function(`return (${bundle.code})`)()({
h,
Fragment: Frag,
useState,
useEffect,
useRef,
useMemo,
useCallback
}));
}
w.__veniceModelHub.then(instance => {
if (alive) setHub(instance);
}).catch(() => {
w.__veniceModelHub = null;
if (alive) setFailed(true);
});
return () => {
alive = false;
};
}, []);
const View = hub ? hub[view] : null;
if (View) return {children};
if (failed) {
return
The interactive model catalog could not load. The full data is below.
{children}
;
}
return
{children}
;
};
# Flux 2 Pro API
Flux 2 Pro is an image generation model by Black Forest Labs, available on the Venice API as `flux-2-pro`. Requests are anonymized, so the provider never sees your identity.
## Flux 2 Pro API pricing
| Model ID | Variant | Privacy | Price |
| - | - | - | - |
| `flux-2-pro` | Generate | Anonymized | \$0.03 per image |
## Flux 2 Pro specifications
| Spec | Value |
| - | - |
| Provider | Black Forest Labs |
| Released | Nov 25, 2025 |
| Privacy | Anonymized |
| Aspect ratios | 1:1, 3:2, 16:9, 21:9, 9:16, 2:3, 3:4, 4:5 |
| Prompt limit | 3,000 characters |
## How to use the Flux 2 Pro API
Send requests to `POST https://api.venice.ai/api/v1/image/generate` with `"model": "flux-2-pro"` and your API key.
```bash theme={null}
curl https://api.venice.ai/api/v1/image/generate \
-H "Authorization: Bearer $VENICE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "flux-2-pro",
"prompt": "A retro travel poster with the bold headline \"VENICE\" in large condensed serif type, sunset color palette",
"aspect_ratio": "1:1"
}'
```
## Flux 2 Pro API FAQ
### How much does the Flux 2 Pro API cost?
\$0.03 per image. Prices are in USD and can be paid in DIEM at parity.
### What is the Flux 2 Pro model ID?
Use `flux-2-pro` as the `model` parameter.
### Is the Flux 2 Pro API private?
Flux 2 Pro is anonymized: Venice forwards requests to the provider without your identity, but the provider may retain prompt data, so use a private model for sensitive work.
### What resolutions does Flux 2 Pro support?
Aspect ratios: 1:1, 3:2, 16:9, 21:9, 9:16, 2:3, 3:4, 4:5. Prompts up to 3,000 characters.
### Which endpoint does the Flux 2 Pro API use?
Call `POST /image/generate`. `/images/generations` is also supported.
## Related models
* [Grok Imagine API](/models/grok-imagine-image): \$0.03 per image
* [Wan 2.7 API](/models/wan-2-7-image): \$0.04 per image
* [Qwen Image API](/models/qwen-image): \$0.03 per image
* [Krea v2 Medium API](/models/krea-v2-medium): \$0.04 per image
This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.