A 150M model that extracts verbatim evidence spans for RAG, no LLM call
Details
- External ID
- 48478775
- Source
- HN
- Company
- —
- Product
- A 150M model that extracts verbatim evidence spans for RAG, no LLM call
- Website domain
- huggingface.co
- Launched
- June 10, 2026
- Cohort
- —
- Upvotes
- 6
- Upvotes percentile
- 0.31420765027322406
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Enrichment
- Theme
- Vertical
- Horizontal
- Function
- Model & infra
- Audience
- Developer
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- 150m model for evidence extraction in rag
- Manually corrected
- False
Could you build this?
No This involves creating and training a custom 150M parameter ModernBERT-based token classification model for span extraction, requiring deep ML research, curated training datasets, and GPU training infrastructure.
What it would actually take: Requires collecting and annotating tens of thousands of RAG question-context pairs with exact token-level evidence spans, designing the token-classification architecture on ModernBERT, setting up distributed PyTorch training routines with evaluation benchmarks, and exporting optimized ONNX/Safetensors runtimes. This requires specialized ML engineering expertise and significant GPU compute.
Discussion
No comments on this launch.
Competitors
Other products that read as similar to this one — 805 launches clear the similarity bar, closest 8 shown.
Attention rank: #520 of 806 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 223 days after the earliest competitor.
- Structural Verification for LLMs: Why Best-of-N Isn't Enough · hn · 2025-12-15 · 5 upvotes · similarity 0.54
- AnyJev · github · 2026-09-21 · 648 upvotes · similarity 0.52
- jevcal · github · 2026-09-18 · 10 upvotes · similarity 0.52
- snifftest · github · 2026-09-17 · 27 upvotes · similarity 0.52
- Free Inference Engineer and Model Training Roadmap · hn · 2026-08-24 · 16 upvotes · similarity 0.52
- Viveka: filter LLM output against a Lean-verified Advaita Vedanta model · hn · 2026-06-02 · 7 upvotes · similarity 0.51
- BonzAI · hn · 2026-05-22 · 5 upvotes · similarity 0.51
- HighSNR · hn · 2026-03-16 · 6 upvotes · similarity 0.50
Other launches for this product
- No other launches for this product.
Same idea, different domain
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