Short story generation with high creativity
Input: 5,000 tokens. Output: 2,000 tokens. Cost: (5,000 / 1,000,000 * 0.15) + (2,000 / 1,000,000 * 0.50) = $0.00075 + $0.001 = $0.00175.
Transparent Pricing for apertus ai chat
Pay only for the tokens you actually use with our uncensored LLM API. No hidden fees, no monthly subscriptions, and no vendor lock-in.
No subscription. Prepaid balance does not expire.
$0.15per 1M input tokens
$0.50Output tokens / 1M
100,000token context
$0.50trial credit
300requests per minute
Cost estimator
Usage examples
Long document analysis with function calling
Input: 50,000 tokens. Output: 4,000 tokens. Cost: (50,000 / 1,000,000 * 0.15) + (4,000 / 1,000,000 * 0.50) = $0.0075 + $0.002 = $0.0095.
High-volume chatbot interaction
Input: 10,000 tokens. Output: 8,000 tokens. Cost: (10,000 / 1,000,000 * 0.15) + (8,000 / 1,000,000 * 0.50) = $0.0015 + $0.004 = $0.0055.
How prepaid credit works
Your balance reflects real token usage. Errors and refusals cost nothing. Credit never expires. You pay for input tokens at $0.15 per 1M and output tokens at $0.50 per 1M. This model eliminates subscription guesswork. Predictable costs for production workloads.
Trial credit details
New accounts receive $0.50 in trial credit. Valid for seven days. Verify your email or use Google sign-in. Test the uncensored model immediately. Use it for integration checks before topping up.
Why prepaid keeps spend predictable
Prepaid credit prevents bill shock. You control your budget precisely. Crypto top-ups add bonus credit. No hidden fees for streaming or JSON mode. Monitor usage via the last chunk in SSE responses. Adjust limits as needed.
Common questions
How do I calculate the cost of a request?
Use the formula: cost = (input_tokens / 1,000,000 * 0.15) + (output_tokens / 1,000,000 * 0.50). Input tokens cost $0.15 per million. Output tokens cost $0.50 per million. Errors are free.
Which payment methods do you accept?
Crypto only: USDT on TRC20 or USDC on Base, any whole amount from $20 to $500. Bonus credit applies from $50.
Does the trial credit expire?
Yes. Trial credit expires after seven days. Regular prepaid credit never expires. You can use the trial to test the API without payment.
What happens if I make a mistake?
Credit is not refunded. Mistakes like double charges are fixed via the Support page. Errors in requests do not consume tokens. Use the balance wisely.
Get your API key now
Register, copy the token, update your base URL. Setup is complete.
