Google releases Gemini 3.8 Flash, its third Flash model in six weeks

Google's Pro model updates are seemingly paused, but there's yet another Gemini Flash today.

Google releases Gemini 3.8 Flash, its third Flash model in six weeks

TL;DR

  • Google released Gemini 3.8 Flash, its third Flash model in six weeks, suggesting a pause in Gemini Pro updates.
  • Gemini 3.8 Flash comes in two versions: standard for general tasks and 'Cyber' for vulnerability detection.
  • The new model shows marginal improvements over Gemini 3.7 Flash, with larger gains in coding evaluations.
  • Gemini 3.8 Flash leads the DeepSWE leaderboard for software engineering problems at a lower cost.
  • Its performance in agentic computer use tests (OSWorld-2.0) is still behind market leaders like Claude Opus.
  • Gemini 3.8 Flash Cyber shows substantial internal improvements in identifying vulnerabilities and issuing patches.
  • API access to Gemini 3.8 Flash is available at an introductory rate until the end of the year.
  • Gemini 3.8 Flash is available across the Google ecosystem, while Gemini 3.8 Flash Cyber is limited to trusted testers and governments.