Question: I need a solution that can translate big blocks of text with custom prompts, can you recommend one?

If you're looking for a tool that can translate large blocks of text with custom prompts, Doctranslate is a great option. This online document translation tool uses AI to translate files quickly and accurately while maintaining the original tone and style. It can handle many file types and has options for language detection, tone and domain selection, bilingual format, custom prompts, and a personal dictionary. It also has a free trial option that lets you translate up to 2 pages, and a paid subscription for full access to its features.

Another good option is O.Translator, an AI-based document translation tool that offers high accuracy and formatting preservation across many file types. It uses a context-aware translation engine and supports more than 60 languages. O.Translator also offers features like satisfaction-first preview, easy API integration, private encrypted storage, and collaborative translation. Pricing is based on the number of words translated, so it can be a good option for large volumes of text.

If you're looking for a more general-purpose language translation platform, you might want to check out Lingvanex. This platform offers translations in more than 100 languages and can be deployed in a variety of ways, including on-premise server and cloud API. It can be integrated with a variety of platforms and offers customizable solutions for customer support and language learning. Lingvanex also has data security and compliance options, so it can be used by businesses with high security requirements.

Last, Triplo AI offers real-time help and content creation on multiple operating systems. It can translate in 230 languages and offers features like custom SmartPrompts and automation. The service is geared for different types of users, with different pricing levels for different needs. Triplo AI offers a 7-day free trial and annual plans with a discount, so it's a good option for both individuals and businesses.