Google Code Reveals Two Distinct Gemini Agent Identities Ahead of I/O

Google app code appears to reveal two unreleased Gemini products: Spark and Agent.

Spark is marked with a star icon, while Agent uses a pointer icon and seems to include browser control and code execution warnings.

The code also hints that even paid Google AI Ultra users may face periodic usage limits.

The leak suggests Google is preparing separate AI assistant tiers with different capabilities ahead of I/O.