LLMRouter
first LLM routing library with 300 stars in 24h
Details
- External ID
- 46441258
- Source
- HN
- Company
- —
- Product
- LLMRouter
- Website domain
- github.com
- Launched
- Dec. 31, 2025
- Cohort
- —
- Upvotes
- 5
- Upvotes percentile
- 0.10400763358778627
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:25 p.m.
- Updated at
- Sept. 7, 2026, 9:25 p.m.
Enrichment
- Theme
- ML inference and model optimization
- Vertical
- Horizontal
- Function
- Model & infra
- Audience
- Developer
- AI stance
- AI-native
- Project type
- Hobby / open-source project
- Normalized one-liner
- llm routing library
- Manually corrected
- False
Could you build this?
Yes An LLM router library is primarily a set of algorithmic scoring rules, intent classification heuristics, or lightweight embedding lookups in Python or TypeScript that route prompts to different upstream LLM APIs.
Discussion
1 comment analyzed.
Competitors mentioned: PyG (for graph neural networks), Custom in-house routing systems
Concerns raised: Whether 30-50% cost savings is achievable in diverse real-world scenarios, Integration complexity with existing production systems
Feature requests: Support for multi-modal routing (vision, audio), Integration with more LLM providers beyond API calls, Pre-built deployment templates for common frameworks
Competitors
Other products that read as similar to this one — 855 launches clear the similarity bar, closest 8 shown.
Attention rank: #758 of 856 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 61 days after the earliest competitor.
- ClawRouter · hn · 2026-02-05 · 12 upvotes · similarity 0.68
- Foreman, a self-hosted LLM gateway for cost aware model routing · hn · 2026-07-08 · 15 upvotes · similarity 0.67
- Kairo · hn · 2026-09-14 · 5 upvotes · similarity 0.64
- genpark-multi-model-cost-latency-router-skill · github · 2026-09-12 · 8 upvotes · similarity 0.60
- genpark-multi-model-cost-latency-router-skill · github · 2026-09-12 · 7 upvotes · similarity 0.60
- A better LLM-wiki with multi-path research [550 stars] · hn · 2026-06-11 · 5 upvotes · similarity 0.59
- Prismag · hn · 2026-06-22 · 5 upvotes · similarity 0.59
- pi-jev-router · github · 2026-09-20 · 12 upvotes · similarity 0.57
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a model & infra tool for Fintech yet.