Lewis by Keytalk

Backed by Microsoft Korea and Kyobo Book Centre, Lewis is positioned as a next-generation storytelling and content creation engine for writers, game developers, filmmakers, and independent creators.

The platform integrates multiple trending AI models to handle every aspect of creative production from ideation to monetization.

At the heart of Lewis is its Story Builder feature, which guides creators through structuring narratives scene by scene, character by character.

Once a story framework is established, the platform automatically generates perfectly suited music and lyrics matched to the emotional tone of each scene from tense action sequences to tender emotional moments.

This seamless integration of narrative and music generation makes Lewis unique among creative AI tools, which typically treat text and audio as separate workflows.

The Story Chat feature is another standout capability, allowing creators to literally converse with the characters in their own stories. By chatting with AI-generated character personas, writers can discover new plot directions, refine character voices, and stress-test story logic through dialogue.

This interactive approach to storytelling transforms the writing process from solitary composition into a collaborative, exploratory experience.