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Amazon’s Moonraker Seeks to Turn Alexa Into a Multistep, Agentic Assistant

Internal documents show the project uses external large models and hundreds of GPUs, prompting leaders to consider delays or scale-backs to curb rising costs.

Overview

  • The Moonraker effort is an internal Alexa project to let the assistant accept multi-request commands and complete several related actions in one interaction, such as booking a ride and sending a message.
  • Company planning documents flag Moonraker as one of Alexa+’s costliest initiatives and project more than $100 million in GPU spending for 2026.
  • Separate internal notes show engineers tested an Anthropic Sonnet model and prepared hundreds of Nvidia GPUs to power advanced reasoning and visual responses for the system.
  • Internal beta work on Alexa+ has surfaced reliability problems, including hallucinations and inconsistent responses, which complicate wider rollout and user trust.
  • Some Amazon leaders say teams have overspent on model costs and are weighing delays or scale-backs, a choice that could slow new features or change how Amazon balances capability, cost, and operational risk.