IN DEVELOPMENT • LAUNCHING SOON

Your story.
Infinite possibilities.

An LLM-powered text RPG where you describe anything in natural language. No commands. No limits. Just pure collaborative storytelling.

100% freeform input
$1 per million tokens
Unlimited adventure length
Sample animated scene from a ChatRPG adventure
FOUR SIMPLE STEPS

How ChatRPG Works

From idea to epic in seconds. Then the story never has to end.

01

Define Your Adventure

Choose genre, tone, setting, and your character. Or just start typing and let the AI surprise you. Want hard sci-fi with body horror and romance? Done.

02

LLM Opens the World

The model writes a rich, detailed opening scene that perfectly matches everything you described. No two games are ever the same.

03

Respond Naturally

Type anything you want: dialogue, internal thoughts, actions, questions, jokes, reckless ideas. The game understands plain English.

04

The Story Continues

The LLM narrates consequences, advances plots, introduces memorable characters, and keeps perfect continuity. Every decision matters forever.

BUILT FOR STORYTELLERS

Everything you need for unforgettable adventures

✍️

Completely Freeform

No parser. No verb menus. Write in full sentences or fragments. The LLM understands nuance, sarcasm, and subtext.

Perfect Memory

Every detail, promise, secret, and grudge is remembered. The world evolves consistently across hours or weeks of play.

🌍

Any Genre. Any Tone.

Grimdark fantasy, cozy mystery, cosmic horror, humorous heist, political intrigue, post-apocalyptic romance. You set the rules.

Persistent Campaigns

Save your progress. Return days later. Pick up exactly where you left off — or start a new timeline from any moment.

⚔️

Real Consequences

Actions have weight. Allies remember betrayals. Kingdoms fall because of one choice. The story is truly yours.

💰

Fair Usage Pricing

Pay only for the tokens the model uses. No monthly fees. Most players spend less than a cup of coffee per week.

TRANSPARENT & SIMPLE

Pricing

One rate. No subscriptions. Pay only for what you use.

PAY AS YOU GO
$1 per million tokens

The same low rate whether you're running a 30-minute one-shot or a 200-hour epic.

Typical hour of rich play 2–6¢
Full 8-hour campaign session 15–40¢
Very long detailed story (100k tokens) $0.10
You control model choice in the future (faster/cheaper or more creative).
QUESTIONS

Frequently Asked Questions