Transparent Token Pricing
You pay only for the tokens your code actually consumes, with no hidden monthly fees or subscription tiers to manage. This prepaid model ensures your API spend remains strictly predictable from the first request.
- $0.15per 1M input tokens
- $0.50Output tokens / 1M
- 100,000token context
- $0.50trial credit
- 300requests per minute
No subscription. Prepaid credit never expires.
Cost estimator
Usage examples
A standard code completion request generating a function body
Input: 2,000 tokens. Output: 500 tokens. Cost: (2000/1,000,000 * 0.15) + (500/1,000,000 * 0.50) = $0.0003 + $0.00025 = $0.00055 per request.
A large-scale refactoring job sending a full source file
Input: 50,000 tokens. Output: 10,000 tokens. Cost: (50000/1,000,000 * 0.15) + (10000/1,000,000 * 0.50) = $0.0075 + $0.0050 = $0.0125 per request.
A complex reasoning task with long context window usage
Input: 80,000 tokens. Output: 2,000 tokens. Cost: (80000/1,000,000 * 0.15) + (2000/1,000,000 * 0.50) = $0.0120 + $0.0010 = $0.0130 per request.
Pay-Per-Use Token Rates
Our pricing is strictly per token, with no monthly subscription fees or hidden costs. You pay $0.15 per million input tokens and $0.50 per million output tokens. This model scales directly with your usage, so you never pay for idle capacity. Errors and refusals consume no tokens, meaning you only pay for actual content delivered. This structure is ideal for developers who want precise control over their infrastructure costs without committing to a fixed monthly budget.
Crypto Top-Up & Bonus Credits
Minimum top-ups start at $20, and larger amounts earn bonus credit. You receive a 5% bonus on deposits of $50, 10% on $100, and 15% on $200. This credit never expires, allowing you to accumulate funds over time. The prepaid nature of the account means your spending is always capped by your available balance, preventing unexpected bills.Request Limits & Concurrency
Each API key supports up to 300 requests per minute and allows eight concurrent requests simultaneously. The maximum request body size is 8 MB, and each response is limited to 16,000 tokens per request. These limits ensure fair usage across all accounts while maintaining high performance. If you need higher concurrency, you can generate a new key, though only one key is active per account at any given time. This structure keeps your costs predictable by limiting burst usage.
Trial Credit & Refund Policy
This allows you to test the API with real requests before topping up. Your prepaid credit never expires, so any unused balance remains available indefinitely. If you make a mistake, such as a double charge, you can request a fix through the Support page. However, standard credit is not refunded once used, ensuring clear accountability for token consumption.Frequently asked questions
Is there a monthly fee for the API?
No, there are no monthly subscription fees. You pay only for the tokens you consume, with input tokens costing $0.15 per million and output tokens costing $0.50 per million. This pay-per-use model ensures you only pay for what you actually use.
How do I pay for my API usage?
You can top up your account using USDT (TRC20) or USDC (Base). Top-ups range from $20 to $500, with bonus credits available for larger deposits.
Do I lose my credit if I don't use it?
No, your prepaid credit never expires. You can top up your account at any time and use the balance whenever you need it. This allows you to accumulate funds over time without worrying about expiration dates.
What happens if I make a mistake with my top-up?
If you experience a billing error, such as a double charge, you can contact Support to have it fixed. Standard credit is not refunded once used, but billing issues are resolved through the Support page.