A developer running a short story generator with moderate context
If you send a 2,000-token prompt and receive a 500-token story, the cost is (2000/1,000,000 * $0.15) + (500/1,000,000 * $0.50) = $0.0003 + $0.00025 = $0.00055 per request.
Chat AI UnrestrictedSimple, Transparent Token Pricing
Simple, Transparent Token Pricing
No monthly fees, no hidden costs, just a prepaid balance that tracks your exact spend.
No subscription. Prepaid balance never expires.
Cost estimator
$0.15per 1M input tokens
$0.50Output tokens / 1M
100,000token context
$0.50trial credit
300requests per minute
Usage examples
A roleplay bot maintaining a long conversation history
For a 50,000-token context window with a 2,000-token response, the calculation is (50000/1,000,000 * $0.15) + (2000/1,000,000 * $0.50) = $0.0075 + $0.001 = $0.0085 per turn.
Bulk processing for creative writing datasets
Processing 1,000,000 input tokens and generating 100,000 output tokens costs exactly (1000000/1,000,000 * $0.15) + (100000/1,000,000 * $0.50) = $0.15 + $0.05 = $0.20 total.
Standard Token Rates
Our API charges strictly per token used, ensuring you only pay for actual computation. The input rate is $0.15 per 1 million tokens, while the output rate is $0.50 per 1 million tokens. This structure favors applications that read large histories but generate concise responses. Errors and refusals do not incur charges, so you never pay for failed requests. Streaming responses allow you to monitor token usage in real-time via the final chunk. This model eliminates the surprise of monthly minimums or overage penalties common in traditional SaaS billing.
Crypto Top-Up Bonuses
Fund your account with USDT (TRC20) or USDC (Base) to receive bonus credit on your prepaid balance. Top-ups range from $20 to $500, with bonuses increasing as your contribution grows. A $50 top-up grants a 5% bonus, while a $200 top-up yields a 15% increase in available credits. These bonuses extend your usage limits without additional cost. The process is straightforward: select your amount, complete the crypto transfer, and watch your balance update. This method ensures total privacy and avoids traditional banking delays or fees.
Free Trial Credit
New accounts receive $0.50 of trial credit to test the uncensored model immediately. You can integrate the API, send requests, and verify compatibility before committing to a top-up. The trial covers both input and output tokens at standard rates. This allows developers to evaluate latency, tone, and context handling without financial risk. Once the trial expires or the balance depletes, you can top up with crypto to continue seamlessly.
Common questions
How do I calculate the cost of my API requests?
Use the formula: (input_tokens / 1,000,000 * $0.15) + (output_tokens / 1,000,000 * $0.50). For example, 100k input and 10k output tokens cost $0.015 + $0.005 = $0.02. Errors are free, so you only pay for successful completions.
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.
What happens if I overpay or make a mistake?
Your prepaid credit never expires, so overpayments simply remain in your account for future use. Mistakes like double charges are resolved through the Support page. Credits are non-refundable but fully usable until depleted.
Are there any hidden fees for streaming or function calling?
No, all features like streaming, function calling, and JSON mode use the same token rates. You pay only for the tokens sent and received. There are no per-request fees or minimum usage charges.
Your API key is next
Sign up, grab the key, swap the endpoint URL. That is all there is to it.
https://api.chataiunrestricted.com/v1Try with trial credit