Prime Inference

What is Prime Inference?

Prime Inference is Prime Intellect's serving platform for frontier open-source models, with serverless endpoints and reserved capacity across multiple datacenters on NVIDIA Blackwell GPUs. It's OpenAI compatible, fails over automatically between datacenters, and offers unified billing and team usage tracking. Its GLM-5.3 endpoint went live on OpenRouter on Sept 22 with a near-zero tool-call error rate and 100% uptime since launch, per Prime Intellect.