Hacker News with Generative AI: Cost Efficiency

Sky-T1: Open-Source, O1 Performance model trained under $450 (novasky-ai.github.io)
We introduce Sky-T1-32B-Preview, our reasoning model that performs on par with o1-preview on popular reasoning and coding benchmarks. Remarkably, Sky-T1-32B-Preview was trained for less than $450, demonstrating that it is possible to replicate high-level reasoning capabilities affordably and efficiently. All code is open-source.
Open Source, Generative AI, Cost Efficiency
8 points by aa0_ 7 days ago | 0 comments
32k context length text embedding models (voyageai.com)
TL;DR – We are excited to announce voyage-3 and voyage-3-lite embedding models, advancing the frontier of retrieval quality, latency, and cost. voyage-3 outperforms OpenAI v3 large by 7.55% on average across all evaluated domains, including code, law, finance, multilingual, and long-context, with 2.2x lower costs and 3x smaller embedding dimension, resulting in 3x lower vectorDB costs. voyage-3-lite offers 3.82% better retrieval accuracy than OpenAI v3 large while costing 6x less and having 6x smaller embedding dimension.
Generative AI, Language Models, Text Embedding, AI Models, Cost Efficiency
101 points by fzliu 55 days ago | 32 comments