Thanks for the review! Unfortunately, Torii will probably never provide the ability to use your own api keys. The main costs associated with translating images is actually the text detection and extraction since they use complicated GPU models to do so. The actual translation part is what is done with LLMs like Deepseek and it is so cheap that the cost is basically 0 compared to the other costs. So your own api key is useless as it won't change anything ...