Currently supported: OpenAI o1 model, USDC on Optimism Rollup on ethereum.
Why use this?
- You want anonymity
- You want to use AI for cheaper than the rate OpenAI charges
How to use this?
- You have to purchase a few dollars of USDC and ETH on Optimism Rollup, and install Metamask browser extension. Then you can visit the website.
More info:
- o1 by OpenAI is the best AI model in the world as of Jan 2025. It is good for reasoning especially on problems involving math and code. OpenAI is partially owned by Microsoft and is currently valued above $100 billion.
- Optimism is the second largest rollup on top of ethereum blockchain. Ethereum is the second largest blockchain in terms of market capitalisation. (Bitcoin is the largest. Bitcoin has very limited functionality, and it is difficult to build apps using it.) People use rollups to avoid the large transaction fees charged by blockchains, while still getting similar level of security. As of 2025 users have trusted Optimism with around $7 billion in assets. Optimism is funded by Paradigm, one of top VCs in the cryptocurrency space.
- USDC is a stablecoin issued by Circle, a registered financial company in the US. A stablecoin is a cryptocurrency token issued by a financial company where the company holds one dollar (or euro etc) in their bank account for every token they issue. This ensures the value of the token remains $1. As of 2025, USDC is the world’s second largest stablecoin with $45 billion in reserves.
http://tokensfortokens.samuelshadrach.com
Pay for OpenAI API usage using cryptocurrency.
Currently supported: OpenAI o1 model, USDC on Optimism Rollup on ethereum.
Why use this?
- You want anonymity
- You want to use AI for cheaper than the rate OpenAI charges
How to use this?
- You have to purchase a few dollars of USDC and ETH on Optimism Rollup, and install Metamask browser extension. Then you can visit the website.
More info:
- o1 by OpenAI is the best AI model in the world as of Jan 2025. It is good for reasoning especially on problems involving math and code. OpenAI is partially owned by Microsoft and is currently valued above $100 billion.
- Optimism is the second largest rollup on top of ethereum blockchain. Ethereum is the second largest blockchain in terms of market capitalisation. (Bitcoin is the largest. Bitcoin has very limited functionality, and it is difficult to build apps using it.) People use rollups to avoid the large transaction fees charged by blockchains, while still getting similar level of security. As of 2025 users have trusted Optimism with around $7 billion in assets. Optimism is funded by Paradigm, one of top VCs in the cryptocurrency space.
- USDC is a stablecoin issued by Circle, a registered financial company in the US. A stablecoin is a cryptocurrency token issued by a financial company where the company holds one dollar (or euro etc) in their bank account for every token they issue. This ensures the value of the token remains $1. As of 2025, USDC is the world’s second largest stablecoin with $45 billion in reserves.