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Transparent Token Pricing & Crypto Top-Up

Stop paying for idle subscription slots. Use a prepaid LLM API where you only spend crypto on actual tokens, with transparent rates and no hidden monthly fees.

$0.15per 1M input tokens
$0.50Output tokens / 1M
100,000token context
$0.50trial credit
300requests per minute

Usage examples

Long-context document summarization

Sending a 60,000 token prompt for analysis and receiving an 8,000 token summary. Cost: (60,000 / 1,000,000) * $0.15 + (8,000 / 1,000,000) * $0.50 = $0.009 + $0.004 = $0.013. You pay for the exact context window used.

High-volume function calling

Processing 10,000 input tokens with 2,000 output tokens for tool execution. Cost: (10,000 / 1,000,000) * $0.15 + (2,000 / 1,000,000) * $0.50 = $0.0015 + $0.001 = $0.0025. No waste on empty calls.

Streaming chat completion

A 5,000 token prompt generating a 4,000 token response. Cost: (5,000 / 1,000,000) * $0.15 + (4,000 / 1,000,000) * $0.50 = $0.00075 + $0.002 = $0.00275. You fund once, spend precisely, and never lose credit.

Pay-As-You-Gone Token Rates

Our prepaid LLM API charges strictly for consumed tokens, eliminating wasted subscription overhead. Input tokens cost $0.15 per million, while output tokens cost $0.50 per million. You can top up with USDT or USDC, ensuring your balance covers your exact usage without monthly commitments.

Errors consume no tokens, so you never pay for failed requests. This model suits developers who need predictable costs for variable workloads, from bursty API calls to steady streaming sessions.

Crypto Top-Up & Bonus Credits

Top up your account using only crypto, specifically USDT on TRC20 or USDC on Base. Minimum deposits start at $20, with no upper limit other than $500 per transaction. We offer bonus credits: +5% on deposits of $50, +10% on $100, and +15% on $200.

Your balance never expires, allowing you to top up occasionally without losing funds. This structure rewards larger deposits while keeping transaction fees low for smaller, frequent top-ups.

The Trial Offer: $0.50 Free

Every new account receives $0.50 of trial credit, valid for seven days. This allows you to test the uncensored model and API compatibility before committing to a larger deposit.

The trial credit applies to both input and output tokens, letting you verify the 100k context window and function calling features without financial risk.

No Expiration, No Refunds

Your prepaid credit never expires, so you can top up once and use it over weeks or months. We do not offer refunds for accidental overcharges, but we will fix errors like double charges via the Support page. This ensures your balance remains accurate without the hassle of reimbursement delays.

Since credit is non-refundable, we encourage you to monitor your usage via the dashboard. This policy aligns with our low-overhead, crypto-first model.

Request Limits & Quotas

Each API key is limited to 300 requests per minute and 8 concurrent requests. The maximum request body size is 8 MB, which fits within our 100k token context window. These limits prevent abuse while ensuring stable performance for most automation tasks.

If you exceed these limits, you will receive a 429 error. You can generate a new key to replace an old one, but only one key is active per account at a time. This keeps your billing and usage tracking simple.

Frequently asked questions

Is the dolphin LLM API truly uncensored?

Yes, the model does not refuse lawful adult, fictional, or controversial topics. It is not GPT, Claude, or any other vendor's model, and it provides unrestricted output for most use cases. The only hard limit is sexual content involving minors.

How do I top up with crypto?

You can deposit USDT on the TRC20 network or USDC on the Base network. Minimum deposits are $20, and you receive bonus credits for larger amounts.

Does my prepaid credit expire?

No, your prepaid balance never expires. You can top up once and use the credit over any period. This makes it ideal for long-term projects or occasional bursts of activity.

What happens if I make a mistake or get charged twice?

Credit is not refunded, but we will correct errors like double charges through our Support page. Contact us with your account details, and we will adjust your balance to reflect the correct amount.

Generate your API key

Register, retrieve the key, and update your base URL. That is all you need to configure.

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