Phantasm
Turn someone’s chat history into a chatbot that talks like them. Extract the personality, fine-tune it, and run the result locally.
Details
- External ID
- 1364795465
- Source
- GITHUB
- Company
- —
- Product
- Phantasm
- Website domain
- github.com
- Launched
- Sept. 10, 2026
- Cohort
- —
- Upvotes
- 12
- Upvotes percentile
- 0.3866256725595696
- Tags
- gen-ai, local-gguf, model-fine-tuning, qlora, sharegpt, unsloth
- Fetched at
- Sept. 14, 2026, 5:29 p.m.
- Updated at
- Sept. 14, 2026, 5:29 p.m.
Enrichment
- Theme
- task-specific ai agents and assistants
- Vertical
- Horizontal
- Function
- Content generation
- Audience
- B2C
- AI stance
- AI-native
- Project type
- Hobby / open-source project
- Normalized one-liner
- chat history-based personality cloner and local chatbot
- Manually corrected
- False
Could you build this?
Yes Extracting chat history, structuring it into an instruction dataset, fine-tuning an open-weight model with standard LoRA tools (like Unsloth), and running it locally via Ollama is straightforward to vibe-code.
Competitors
Other products that read as similar to this one — 175 launches clear the similarity bar, closest 8 shown.
Attention rank: #93 of 176 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 309 days after the earliest competitor.
- jevchat · github · 2026-09-20 · 90 upvotes · similarity 0.50
- Be the ChatBOT · hn · 2026-07-16 · 55 upvotes · similarity 0.49
- Insta-Bot · github · 2026-09-12 · 6 upvotes · similarity 0.45
- Nessie: Perplexity for Your Mind · yc · 2025-11-06 · 34 upvotes · similarity 0.44
- jo 1.0 - a personal AI that actually knows you · yc · 2026-03-01 · 90 upvotes · similarity 0.44
- SmartChat AI Pro · ph · 2026-09-15 · 1 upvotes · similarity 0.42
- x9-gpt · github · 2026-09-11 · 10 upvotes · similarity 0.42
- OnlyBots.chat · hn · 2026-08-28 · 5 upvotes · similarity 0.41
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a content generation tool for Government yet.