Advanced conversational AILarge context window (200K+ tokens)File upload and analysis (PDF, TXT, etc.)Code writing and explanationCreative and technical writingWeb search capabilities (in certain versions)
Features
AI Game Master (Franz) with advanced memory and customizationWorld building tools including map makers and character generatorsTactical turn-based D&D 5e combat with battlemaps, spells, and abilitiesQuests and one-shot adventures with branching pathsMultiplayer support for parties up to 6 playersText-to-speech narration with character voicesImage generation for characters, locations, and itemsTravel system and relationship building mechanics
Pricing Tiers
Pricing Tiers
Free0/forever
Pro20/month
Max100/month
Team Standard seat25/month
Team Premium seat125/month
EnterpriseCustom/seat
Pricing Tiers
Free0/forever
Free world building and 50 free turns
Integrations
Integrations
SlackNotionVarious developer tools via API
Integrations—
Platforms
Platforms
webiosandroidapi
Platforms
webiosandroid
Pros
Pros
Industry-leading large context window for long documents
Strong focus on safety and reduced harmful outputs
Excellent at complex reasoning and detailed writing tasks
Pros
AI Game Master adapts to player choices creating truly dynamic and unpredictable storylines
Access to thousands of community-created worlds eliminates need for manual campaign prep
D&D 5e compatible tactical combat provides familiar mechanics for experienced players
Comprehensive world-building tools enable creative control for dungeon masters
Supports multiplayer for up to 6 players enabling full party adventures
Cons
Cons
Can be overly cautious or refuse certain requests
Less advanced multimodal features (e.g., image generation) vs. some competitors
API access can be more expensive for high-volume use
Cons
AI Game Master may lack nuance and creativity of experienced human dungeon masters
Limited player base compared to established platforms like Roll20 or Foundry
Community-created content quality varies widely requiring curation and careful selection
Potential technical bugs or AI inconsistencies could disrupt immersion during gameplay
Subscription costs may accumulate if hosting multiple campaigns simultaneously