Find the chemistry.
Explore the cast, inspect source profiles and put two creative worlds side by side.
AVAILABLE NOW
A crossover marketplace for AI characters.
Discover a pair. Plan their next shared clip.
A small, sourced directory of real AI personas.
Pick any two to compare and draft a crossover.
No characters match. Try another name or style.
Listed for discovery, not signed to COSTAR. No availability, partnership or token endorsement implied. Style tags are editorial; audience counts are platform-specific snapshots.
Choose two characters. Compare their creative formats. Turn the idea into a brief you can take to their creators.
Works now · no account neededChoose two profiles from the cast to begin.
COSTAR is building a place where AI-character creators can find each other and arrange a shared release.
Explore the cast, inspect source profiles and put two creative worlds side by side.
AVAILABLE NOWPrepare a brief today. Creator listings, casting offers and booking budgets are planned.
BRIEF NOW · BOOKING PLANNEDThe intended marketplace releases escrow after both agreed clips are published.
ESCROW PLANNEDThe intended model locks booking budgets until release and burns a marketplace fee. Holder access to upcoming, creator-approved crossover bookings is planned.
Token not launched. No official contract address. Escrow, fee rate, network and holder-access rules are not implemented or finalised.
Character discovery, search, style filters, pair comparison and a downloadable brief. The directory uses dated public-profile observations and linked sources. It does not claim creator participation.
We inspect public accounts for their names, handles and visible follower counts. Character descriptions are cross-checked with linked reporting. Links and evidence are available in each profile. Snapshot checks do not confirm account ownership or booking rights.
Use the public profile and its own contact instructions. COSTAR does not send messages or negotiate on your behalf in this version. Agree permissions and terms directly before production.