A story-writing platform that brings super-personalized intelligence to everyone. Step into living worlds and shape the story with an AI cast that remembers you. Free on web and iOS.

Go from landing page to your first scene in under a minute: browse a world, hit Start chat, and reply in your own words. No setup required.

Every reply is a turn. Learn how the AI cast stays in character and remembers the scene, and how to regenerate, swipe between alternatives, edit, branch, and delete turns.

Write as a character with personas, and steer tone, pacing, and content with per-chat guidelines. Turn on reasoning when you want the model to think before it writes.

Lyra ships a small, curated set of AI models. Mercury is the immersive-roleplay default, Mars is fast and reliable, Saturn writes characters who push back, Neptune is the creative fan favorite, Venus writes long richly detailed prose, Neptune Plus serves Neptune at full precision and faster, and Jupiter is built for the longest stories — included with Lyra Pro; other plans may need to upgrade to keep using it. Blend them with Dynamic, and switch per chat in seconds.

Turn on tools in any chat from ＋ › Tools. It runs Python and shell in a private sandbox, reads the web, remembers what you tell it, and — in the Lyra AI Assistant — searches stories, builds new ones, and handles your account.

Track health, mood, affection, the quest, or anything else on a panel above your chat. Pick a template, let Lyra retune it to your story, or describe the fields you want in plain words.

Spin up a whole world from a single spark. Learn the anatomy of a Lyra story — title, greeting, scenario, definition, tags, worldbook, and visibility — and publish in minutes.

A sharp definition and a tight worldbook make a story sing. Practical tips for opening lines, character voice, scenario framing, and memory entries that stay in character.

Browse a hand-picked feed or search the full catalog by name, setting, or tag — and hide the stories, topics and creators you never want to see.

Bring a scene to life: the media icon under any reply makes an image, a comic page or a short video clip. See what each costs in stars and how to get the best result.

Stars are credits for media generation and other extras currently offered in the app. Current charges, pack options, and subscriber bonuses are shown before you commit.

Lyra is free to play. Subscriptions help the cast remember more and remove ads: Lyra+ and Lyra Pro add a star bonus and on Pro a weekly Jupiter allowance; Nova and Supernova a bigger weekly Mercury allowance. Weekly, monthly, or annual; cancel anytime.

Lyra is an 18+ platform with clear content rules and one-tap reporting. Learn how to manage your account, control story visibility, and report anything that breaks the rules.

Quick answers about Lyra: what it costs, whether chatting is free, which model to pick, how memory works, image and video pricing, and how to cancel a subscription.