Openworld AI

Plans and prices

Every plan, in full

On the record

API and SDK

The opened homepage, guide and release repository describe model downloads and desktop releases but do not document a public API or SDK.github.com · read 21 Oct 2026

Character creation

Users can create characters, scenarios and personas inside the app.playopenworld.ai · read 21 Oct 2026

Chat controls

Chat tools include branching, editing, regenerating, rewinding and author notes.playopenworld.ai · read 5 Oct 2026

Chat editing

The interface provides branching, editing, regeneration, rewind and author-note controls.playopenworld.ai · read 21 Oct 2026

Chat privacy

The site says chats and characters are stored privately on the user's device and cannot be read by the maker.playopenworld.ai · read 5 Oct 2026

Community support

The site links to a Discord community, Reddit and Hugging Face.playopenworld.ai · read 5 Oct 2026

Content controls

The maker advertises chatting without limits or filters.playopenworld.ai · read 21 Oct 2026

Documentation audience

The guide is intended for both new players and advanced users.playopenworld.gitbook.io · read 21 Oct 2026

Documentation onboarding

The guide tells users to download a model, choose or create characters and personas, then start a chat.playopenworld.gitbook.io · read 21 Oct 2026

Download formats

The itch.io listing provides macOS DMG, Windows EXE, Linux AppImage and Debian packages.openworldai.itch.io · read 21 Oct 2026

External community size

The dedicated Reddit community page says it was created on 4 February 2026 and showed 19 members when opened.reddit.com · read 21 Oct 2026

GPU optimization

The app is described as optimized for NVIDIA GPUs, Apple Silicon and AMD GPUs.playopenworld.ai · read 21 Oct 2026

GPU support

The app is described as optimized for NVIDIA, Apple Silicon and AMD GPUs.playopenworld.ai · read 5 Oct 2026

Group chats

Group chats allow simultaneous conversations with multiple characters.playopenworld.ai · read 21 Oct 2026

Hugging Face presence

The Openworld AI Hugging Face organization page describes the app as available for macOS, Windows and Linux and shows one team member.huggingface.co · read 21 Oct 2026

Independent description

Itch.io describes the product as a downloadable game for Windows, macOS and Linux using private on-device models.openworldai.itch.io · read 21 Oct 2026

Independent feature

The itch.io page says users can import character cards from services such as WyvernChat or Chub.openworldai.itch.io · read 21 Oct 2026

Intended audience

The maker describes its guide as serving new players and advanced players.playopenworld.gitbook.io · read 5 Oct 2026

Alternatives to Openworld AI

BA Backyard AIAndroidiPhone & iPad+3 H HammerAIAndroidiPhone & iPad+5 RC Ruby ChatAndroidiPhone & iPad+2 N NastiaAndroidiPhone & iPad+3 C CHAIAndroidiPhone & iPad+2 L LettuceAIAndroidiPhone & iPad+3 P PlottoAndroidiPhone & iPad+3 CA Chub AIAndroidiPhone & iPad+3

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