SNDRN.com — Building foundation products for the next AI-native companies

What we do

Building foundation products for the next AI-native companies.

1. R.01
   Hub of AI models, datasets and benchmarks for AI engineers and developers. ↗ (opens in a new tab)

   2M+ users · Trusted by researchers at Harvard, Stanford, Tsinghua and USP

   Cited in ACL 2025 · NAACL 2024 Findings · ACM CCS 2022 · IEEE TVCG 2023 · CoNLL 2022 · Semantic Web journal

2. R.02
   Decision models layer for any AI product, starting with LLM routers. →

   Decision models + calibrated decision models for each product

Team from

Posts

1. 2026.10.25Your LLM router should learn from your own trafficEnterprises spent $12.5B on model APIs in 2025, and published routers cut 35–98% of that cost at near-frontier quality. Default routers leave most of it on the table. We're building an agent that keeps a decision model calibrated on your production data.Read →