Fast, Reliable & Unrestricted AI Generation
Images, video and text from one API. Pay only for what you generate.
curl https://api.sweetrouter.com/v1/chat/completions \
-H "Authorization: Bearer $SWEETROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "sweet-character-1",
"messages": [
{"role": "system", "content": "You are Mia."},
{"role": "user", "content": "Hi Mia!"}
]
}'Chat, images and video
Chat
- Speed
- Instant
- replies stream right away
- Price
- $2.85
- per 1M output tokens
- OpenAI-compatible: change only the base URL
- Input $0.80 per 1M tokens
- Replies stream as they're written
Images
At full capacity- Speed
- ~5 s
- at 1k resolution
- Price
- $0.05
- per image
- Text to image or photo edits
- Up to 2k resolution, any aspect ratio
- Up to 4 images per request
New access is paused. Email us to join the waitlist.
Read the referenceVideo
At full capacity- Speed
- ~30 s
- for 5 s of video
- Price
- $0.15
- per second
- Up to 15 seconds
- Sound included
- 480p or 720p
New access is paused. Email us to join the waitlist.
Read the referenceHow it works
- 1
Create a key
Sign up, get a welcome balance and create a secret key.
- 2
Submit a job
Send a prompt and your options. You get a job id right away.
- 3
Get the files
Receive a webhook or check the job, then download the result.
Pay per result, in USD
No subscription. Your balance is in dollars and every request shows its cost.
- Chat
- $0.80 in · $2.85 out per 1M tokens
- Image
- $0.05 per image
- Video
- $0.15 per second
$10.00 buys about 200 images, 66 seconds of video or 4,073 typical chat replies.
See full pricingPay as you go
Top up with a card from $5. No minimums and no monthly fee.
Balance never expires
Unused balance stays on your account until you spend it.
Built for 100% uptime
Redundant infrastructure and automatic retries keep your requests flowing.
Invoices included
Every top-up comes with a Stripe invoice and receipt.
Built for production
Signed webhooks
Get notified the moment a job finishes, with automatic retries.
Safe retries
Send an Idempotency-Key and a retried request never charges twice.
Private by default
Files are deleted after 24 hours and prompts are cleared from our systems.
Usage and spend
Daily spend per key and type, with CSV export for your accounting.
Key management
Separate keys per app. Disable one in a click without breaking the rest.
Unrestricted generation
Adult content is supported out of the box.
What developers build
Companion apps
Selfies, short clips and chat replies that stay in character.
Content platforms
Generate covers, previews and variations at scale.
Creator tools
Turn one image into a set of outputs, then animate the best one.
Games and stories
Scenes, portraits and dialogue generated on demand.
Questions
What content is allowed?
Generation is unrestricted, including adult content. Usage is covered by your customer agreement.
How long are files kept?
Output URLs work for 24 hours, then the files are deleted. Download anything you want to keep.
What happens to my prompts?
Prompts, inputs and text replies are cleared from our systems after 24 hours. We keep only what billing needs: the job type, status and cost.
How do I pay?
Top up your balance with a card through Stripe, from $5. Every request is charged in USD from that balance, and each top-up has an invoice.
Are there rate limits?
Each key can make 60 requests a minute and each account can have 20 image or video jobs in progress. High-traffic chat apps get higher limits. Get in touch.
How fast is it?
An image takes about 5 seconds and a 5-second video about 30 seconds. Text starts streaming instantly.