How to set up an AI co-host in 10 minutes

This lightning guide gets your first AI voice on stream without derailing rehearsal. Follow the checklist, hit Go Live with confidence.

Total time · 10Difficulty · BeginnerHostFabric accountOBS or Streamlabs
01 · Create workspace + pick plan
2 min

Sign up at hostfabric.ai, choose Platform Solo (or BYOK if bringing your own API keys), and reserve your workspace slug.

  • Navigate to /pricing and start trial
  • Verify email + workspace name
  • Invite co-producer (optional)
02 · Select AI agents & voices
2 min

Choose up to four agents for panel mode. Pair each with a voice pack and personality preset that matches your show tone.

  • Open Control → Agents
  • Assign ChatGPT, Claude, Gemini, Grok to seats
  • Test sample prompts to ensure voice pacing feels right
03 · Design characters in Character Studio
2 min

Give each co-host a unique visual identity. Pick creature types, customize features, colors, and preview speaking animations.

  • Settings → Characters → Open Character Studio
  • Choose category (Fuzzy, Fantasy, Robot, Humanoid)
  • Customize body, face, colors, and effects
04 · Connect streaming platform
1 min

Authorize Twitch or YouTube so HostFabric can read chat commands. Configure which moderators can trigger AI responses.

  • Control → Integrations → Connect Twitch
  • Enable !aiquestion command
  • Add moderator allowlist
05 · Add overlay to OBS/Streamlabs
2 min

Copy the unique overlay URL, paste it into an OBS Browser Source at 1920×1080, and place it above your gameplay layer.

  • Control → Overlay → Copy URL
  • OBS: Add Browser Source, paste URL, set FPS 60
  • Lock layer and test transparency
06 · Send first prompt
1 min

Open the queue composer, write your first line ("Welcome everyone to the stream!"), and watch avatars animate live.

  • Control → Queue → New Prompt
  • Pick panel preset
  • Send and monitor in overlay preview
Need rehearsal footage? Enable “Record overlay preview” in Control → Settings to auto-capture the first run for social clips.