Reduce friction and latency for long-running jobs with Webhooks in Gemini API

Google Blog / 5/5/2026

💬 OpinionDeveloper Stack & InfrastructureTools & Practical Usage

Key Points

  • The Gemini API introduces event-driven webhooks to help reduce friction and latency for long-running jobs.
  • Webhooks provide a push-based notification mechanism, avoiding inefficient polling that can slow down or waste resources.
  • By shifting from pull-based status checks to server-initiated callbacks, applications can respond faster when long tasks make progress or complete.
  • This approach can improve overall system responsiveness and developer experience when integrating Gemini API with async workflows.
Event-Driven Webhooks are a push-based notification system that eliminates the need for inefficient polling.