> For the complete documentation index, see [llms.txt](https://bountyv.gitbook.io/vdocs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bountyv.gitbook.io/vdocs/frontier-passthrough/frontier-seedream-5-pro-uncensored.md).

# Seedream 5 Pro — Uncensored

The adult twin of [Seedream 5 Pro](/vdocs/frontier-passthrough/frontier-seedream-5-pro.md). Identical model, identical parameters, identical price — pointed at BytePlus's **pre-filter-off** endpoint instead of the moderated one.

```
POST /api/v1/frontier/seedream-5-pro-uncensored
```

This is a separate route rather than a flag on the SFW one so it carries its own kill-switch: the adult lane can be taken offline without affecting `/frontier/seedream-5-pro`.

## Entitlement

Requires the **`nsfw`** product on your account, not `image`. A key with only `image` gets `403 product_disabled`. Contact your account manager to enable it.

## Authentication

```
Authorization: Bearer sk_live_...
```

## Request

**Content-Type:** `application/json`

| Field       | Type      | Required | Default | Description                                                                         |
| ----------- | --------- | -------- | ------- | ----------------------------------------------------------------------------------- |
| `prompt`    | string    | ✅        | —       | What to generate                                                                    |
| `images`    | string\[] | —        | —       | Up to 10 references, in prompt order. `data:` URL, public https URL, or bare base64 |
| `image`     | string    | —        | —       | Single reference, same formats                                                      |
| `size`      | string    | —        | `"2K"`  | `"1K"` \| `"2K"` \| `"4K"`                                                          |
| `count`     | integer   | —        | `1`     | Sequential-set mode. References + generated ≤ 15                                    |
| `watermark` | boolean   | —        | `false` | Provider watermark                                                                  |

## Safety

Adult content is permitted on this endpoint; content involving minors is not, and never will be. Every prompt runs through the age blocklist — a prompt implying a minor is **rejected with `400`**, not merely discouraged — and age-positive tokens are injected on top. BytePlus's own baseline content safety (including CSAM detection) still applies upstream even on a pre-filter-off endpoint.

Note that the post-generation face-age check that covers our self-hosted engines is Modal-only and does not extend to this lane.

## Response

Same shape as [Seedream 4.x](/vdocs/frontier-passthrough/frontier-seedream.md#response), with `"model": "Seedream 5 Pro (uncensored)"`.

## Example

```bash
curl -X POST https://substance-api.com/api/v1/frontier/seedream-5-pro-uncensored \
  -H "Authorization: Bearer sk_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "…",
    "size": "4K"
  }'
```

## Errors

| Status | Meaning                                                                                              |
| ------ | ---------------------------------------------------------------------------------------------------- |
| `400`  | Missing `prompt`, a blocked prompt, a `count` over the 15-image budget, or more than 10 references   |
| `402`  | Balance below **`count` ×** the unit price                                                           |
| `403`  | Your account doesn't have the `nsfw` product enabled                                                 |
| `502`  | ModelArk failed. The full charge is refunded                                                         |
| `503`  | The uncensored lane isn't available on this deployment, or has been switched off. Nothing is charged |

## Pricing

$0.49 **per output image** — the same rate as the moderated lane, since it's the same model. Bills on `images.txt2img.seedream5`. See [Credits & pricing](/vdocs/account/credits.md).


---

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