Overview of the five types
| Type | Primary role | Typical context | Main time horizon |
|---|---|---|---|
| Coaching | Advises | Current play, screen, telemetry, player question | Now |
| In-game | Inhabits | Game world, character state, dialogue | Inside the game |
| Agentic | Acts | Commands, game state, action space | During play |
| Social | Relates | Conversation, persona, shared interests | Ongoing presence |
| Continuity | Preserves | Saved runs, goals, decisions, history | Across time |
1. Coaching companion
A coaching companion interprets the current situation and helps the player decide what to do. It may analyze a screen, listen to a question, read match telemetry, or review a completed session.
Typical outputs: hints, strategy, build suggestions, explanations, post-match analysis, or commentary.
Boundary: it advises; it does not need authority to perform game actions.
2. In-game companion
An in-game companion exists as part of the game world. It may be a party member, teammate, creature, guide, or conversational character whose behavior adapts to the player and game state.
Typical outputs: dialogue, reactions, tactical support, relationship state, or world-aware behavior.
Boundary: it is game-specific and embodied in the world, rather than a general external assistant.
3. Agentic companion
An agentic companion has permission to perform actions. It may control a teammate, gather resources, execute a route, manage an inventory, or collaborate in a shared objective.
Typical outputs: game actions, command execution, autonomous behavior, or coordinated participation.
Boundary: action authority distinguishes it from a coach that only recommends.
5. Continuity companion
A continuity companion preserves the useful thread of play and restores it later. It may distinguish several games, characters, campaigns, or runs, and return the right goals, decisions, unresolved tasks, and narrative context.
Typical outputs: save-state summaries, restore-point selection, run separation, progress recall, or cross-chat continuation.
Boundary: continuity requires intentional, addressable state—not merely a long transcript or vague general memory.
How hybrid systems should be classified
Many systems combine roles. An in-game party member may also act autonomously. A voice coach may preserve the player’s build history. A social companion may discuss several games over months.
Use three questions to classify a hybrid:
- What is the primary promise? Advice, embodiment, action, social presence, or continuity?
- What capability would make the product stop being itself if removed?
- Where does the main value appear? In the current moment, inside the world, through action, through relationship, or across time?
Frequently asked questions
Are the five types mutually exclusive?
No. They describe roles, and one product can perform more than one role.
Is a voice avatar automatically a social companion?
No. Voice and avatar are interfaces. The system becomes social when personality and ongoing presence are central to its purpose.
Is cloud saving a continuity companion?
Not by itself. A continuity companion uses AI to preserve and restore meaningful, player-relevant context rather than only storing raw files.
4. Social companion
A social companion is designed around personality and presence. Gaming may be the shared activity or conversational context, but the central value is social rather than purely tactical.
Typical outputs: conversation, encouragement, playful banter, personalized reactions, or relationship-oriented interaction.
Boundary: social presence is a valid subtype, but romance is not a requirement for the broader category.