Generate
Hentai AI API

The AI hentai API that understands your prompts.

Generate uncensored anime and hentai images from your own code with a REST API over the same models that power BetterWaifu — hentai-trained SDXL checkpoints, the Anima DiT family, SeeDream, instruction edits and video, with webhooks, batching, seeds and full parameter control.

Generate your first image

Submit a prompt, poll the returned poll_url, get back CDN image URLs. Every generation also lands in your account history.

curl -X POST https://betterwaifu.com/api/v1/generate \
  -H "Authorization: Bearer $BETTERWAIFU_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "anime girl, cinematic lighting, detailed illustration",
    "model_version_id": 533326,
    "batch_size": 1
  }'
curl https://betterwaifu.com/api/v1/generate/job_abc123 \
  -H "Authorization: Bearer $BETTERWAIFU_API_KEY"

Images, edits and video

The same catalog that powers the site: SDXL and Anima checkpoints, SeeDream and FLUX, instruction edits, video models and upscaling.

Built for apps and agents

Upload your own images, batch up to 4 per request, apply LoRAs, get signed webhooks instead of polling, and retry safely with idempotency keys. MCP server included.

Simple credit pricing

Requests spend credits from your subscription balance, every model lists its price, and every response reports exactly what it cost. Failed jobs are refunded automatically.

Moderated by default

Prompt compliance on every request, auto-tagging on every output — the same content policy as the site.

FAQ

Common questions about generating AI hentai images through the BetterWaifu API.

Is this a real hentai AI API or a wrapper?
It is our own platform API over the same model catalog as betterwaifu.com. Hentai-trained SDXL checkpoints and the Anima models run on our own GPU fleet; hosted models such as SeeDream and the video models run on partner infrastructure behind the same moderation, billing and account history.
How is the AI hentai API priced?
Requests spend credits from your BetterWaifu subscription balance, exactly like generating in the app. Each API response includes credits_charged, so cost tracking is built into the call itself. There is no separate API subscription.
Which models can I use?
GET /api/v1/models returns the live catalog with prices: anime and hentai SDXL checkpoints and LoRAs, the Anima DiT models, hosted image and edit models, video models and upscaling.
What are the limits?
Every subscription includes Tier 1: as many parallel jobs as your plan allows, batches of up to 4 images. Signed completion webhooks are included too. Tier 2 — higher concurrency and volume pricing — is granted by application in the developer console.

Looking for the general-purpose version? See the NSFW AI API. Building an AI agent? The same API is available as an MCP server for Claude, Grok, Cursor and other MCP clients.