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Running Gemma 4 on EC2 G5g: Graviton2 AMD with NVIDIA GPU

A field report on serving Google's Gemma 4 E2B on AWS EC2 **G5g * — a Graviton2 (aarch64) host with an NVIDIA T4G (Turing, SM 7.5) GPU.

  • Attempted to run Gemma 4 on AWS EC2 G5g instance
  • Encountered lack of published architecture lists and version floor
  • vLLM v0.27.1 resolved compatibility issues for G5g instance

I built TraceMotive: a local-first debugger for AI agent execution

I’ve been building an open-source project called TraceMotive. It started from a problem I kept running into with AI agents: When an agent run fails, the place where the error appears isn’t always…

  • TraceMotive is an open-source local-first debugging tool for AI agents.
  • Python SDK generates canonical traces and spans for AI agent workflows.
  • Developer seeks feedback to improve TraceMotive before adding advanced features.