The minimal worth per session is 10 satoshis, equal to a fraction of a cent on the greenback.
The service is designed for autonomous brokers who pay alone, with out human intervention.
An unbiased developer launched LLM402.ai on March 25, a service that permits you to seek the advice of synthetic intelligence (AI) fashions by paying solely with bitcoin (BTC) by way of the Lightning Community (LN).
No account, e-mail, or API key required: the one requirement is to pay a Lightning bill for every question. Based on the developer’s publication, the service is operational as of at the moment.
Among the many 32 fashions by AI accessible There are DeepSeek-R1, Llama (varied variations), Qwen, Mistral and others, all accessible by way of endpoints appropriate with essentially the most used requirements: the OpenAI and Ollama codecs.
The value of every session It’s dynamic and charged per request (pay-per-request). It’s calculated primarily in keeping with the chosen mannequin, the variety of enter tokens (the textual content despatched within the immediate and the context) and the utmost output tokens which can be configured (max_tokens). That value is then transformed to satoshis, utilizing the present worth of bitcoin.
On this method, the greenback worth tends to be fairly secure, whereas the precise quantity of satoshis varies relying on the BTC worth at the moment. The creator signifies that the most affordable consultations begin at roughly 10 satoshis, equal to cents on the greenback at the moment.
How does LLM402.ai work?
The LLM402.ai service makes use of the L402 protocol, a typical created by the corporate Lightning Labs that mixes the HTTP code 402 (“cost required”) with Lightning invoices and authorization tokens referred to as ‘macaroons‘, which certify funds in LLM402.ai.
The AI agent utilizing LLM402.ai sends a request to this technique, receives again a Lightning bill together with a token macaroon, pay the bill and resend the request together with proof of cost.
With that take a look at, the service delivers the mannequin’s response. There is no such thing as a prior registration or id verification and the cost acts as the one credential.
The service is designed particularly for autonomous AI brokers, that’s, packages that function alone and not using a human approving every motion.
For that use, the creator signifies that LLM402.ai is appropriate with lnget, a Lightning Labs device that automates your complete L402 circulation: detects the bill, pays it, and resends the request with out human intervention.
The service can be listed within the 402 Index, a listing launched this March 22 that provides greater than 15,000 endpoints of paid APIs for AI brokersmaking it simpler for different brokers to robotically uncover you.
Bitcoin Lightning as an infrastructure for AI: the background
The launch of LLM402.ai comes at a time of convergence between AI brokers and micropayments in Bitcoin Lightning, as CriptoNoticias has been reporting.
On January 31, the Lightning Allow crew launched an open supply device that enables AI brokers to make funds in Lightning through the Nostr Pockets Join protocol, with programmable spending limits and funds restricted to BOLT11 invoices, the usual Lightning format that features the recipient’s signature and glued quantity.
That device can be constructed on L402 and targets the identical mannequin: brokers who pay for digital companies autonomouslywith out human intervention in every transaction.
What distinguishes LLM402.ai from the Lightning Allow equipment and the Lightning Labs L402 protocol is that it’s neither a device for constructing brokers nor a technical specification, however reasonably a service by way of which an AI agent can question a language mannequinpay in satoshis and obtain the response and not using a single line of further configuration.
Whereas Lightning Allow and Lightning Labs constructed the infrastructure, LLM402.ai makes use of it to ship synthetic intelligence as a commodity paid for by microtransaction. Every question is an entire Bitcoin transaction, settled in seconds, and not using a financial institution, with out an account and with out an middleman.
