Show HN: Sipsa Inference – lossless serving at 50% off (sipsalabs.com)

Sipsa Labs has unveiled Sipsa Inference, a new service offering verified, lossless inference at reduced cost. This platform allows users to run models with 5-bit weight compression, achieving performance metrics defined through rigorous validated benchmarks. Each model comes with a public HuggingFace artifact, SHA-256 manifest, and JSON evaluation receipts, enabling users to independently verify results rather than relying on unverified marketing claims. Notable models such as Hermes-3-Llama-3.1 and Mistral-7B demonstrated impressive performance, with perplexity ratios showing minimal drift, solidifying the efficacy of Sipsa’s compression techniques. This release is significant for the AI/ML community as it addresses long-standing concerns regarding the trustworthiness of compressed model performance data, emphasizing reproducibility and transparency in model evaluation. The method of compression offers substantial potential cost savings for developers, particularly as larger models become increasingly computationally intensive. With the capability to run state-of-the-art models on consumer-grade hardware (single 32 GB GPU), Sipsa Inference not only democratizes access to advanced AI technologies but also enhances their deployment in various applications, all backed by a transparent verification process.