Zyphra Launches Cloud AI Platform on AMD Instinct MI355X GPUs

May 05, 2026
Zyphra has introduced Zyphra Cloud, a full-stack AI platform powered by AMD Instinct MI355X GPUs and supported by TensorWave, offering a serverless inference service for open-weight models and long-horizon workloads.

Zyphra has announced in a press release the launch of Zyphra Cloud, a full stack AI platform powered by Advanced Micro Devices, Inc. (AMD) Instinct MI355X GPUs and supported by TensorWave.

The platform debuts with Zyphra Inference, a serverless inference service that provides access to open weight models such as DeepSeek V3.2, Kimi K2.6, and GLM 5.1. Zyphra Inference is designed for long horizon agentic workloads, combining custom kernels and long context inference algorithms to deliver high throughput and low latency performance.

Zyphra Cloud integrates model serving, agent infrastructure, and scalable compute into a unified environment for building and deploying advanced AI systems. The company plans to expand the platform with distributed post training services, including reinforcement learning and fine tuning, as well as sandboxed agent environments powered by AMD EPYC CPUs. Access to dedicated GPU clusters and bare metal infrastructure is also planned. Zyphra Cloud is available now at cloud.zyphra.com.

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