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Arthur

AI agent with voice, a 3D hologram and cited sources

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Arthur is a multilingual AI agent that answers by text and voice in 8 languages through a 3D holographic avatar. Live mode searches open sources, cites them and checks figures and dates before stating them, and it remembers what it learns. A Windows desktop version runs a local model and can open your programs and files, always asking permission first. Built for learners, students, hotels and small teams. 5 free questions, then $9.99/month.

PH · launched Oct 28, 2026 · 1 upvote (top 67%) · 0 views

Niche: ai voice agents and platforms · 197 launches, 20 in the last 7 days ▲ +25% · Explore this niche →

Category and tags
  • Horizontal
  • Agent / copilot
  • B2C
  • AI-native
  • Commercial product
  • Languages
  • Artificial Intelligence
  • Tech

Visit website ↗ Source listing ↗

More like this: all 197 launches in ai voice agents and platforms →

Could you build this?

Partial Voice, search-with-citations, and avatar UI can be assembled from APIs, but the 3D avatar quality, low-latency multilingual voice, and fully local model on desktop are harder to make work well.

What it would actually take: The stack would combine speech-to-text and text-to-speech APIs, a retrieval-plus-LLM pipeline with source checking, and a 3D avatar rendered with WebGL or Unity driven by lip-sync. The hard parts are real-time latency, fact-verification quality, and running a local model on Windows, which requires ML inference and graphics engineering expertise.

Competitors

Other products that read as similar to this one : 590 launches clear the similarity bar, closest 8 shown.

Attention rank: #348 of 591 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 358 days after the earliest competitor.

  • EvaSpeaks · ph · 2026-10-31 · 1 upvotes · similarity 0.48
  • Legends AI · ph · 2026-10-05 · 1 upvotes · similarity 0.48
  • Talking Avatar · ph · 2026-11-04 · 11 upvotes · similarity 0.48
  • 3D AI Art · ph · 2026-10-14 · 1 upvotes · similarity 0.46
  • VoxaFox · ph · 2026-10-30 · 1 upvotes · similarity 0.45
  • Zeus by ThunderPhone · ph · 2026-11-09 · 3 upvotes · similarity 0.45
  • Elispeak · ph · 2026-10-30 · 2 upvotes · similarity 0.42
  • Characters AI Chat · ph · 2026-11-08 · 1 upvotes · similarity 0.42

Related data

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