Google has kept Gemini Spark, its agentic AI assistant for background tasks like email management and app integrations, behind paid Google AI subscriptions since its May 2026 I/O launch. Initially exclusive to the $99+ Ultra tier, access expanded in July to the $19.99 Pro plan in the US and select markets, while remaining unavailable on the free tier or cheaper Plus plan. This positioning aligns with Google's broader October 2026 move to restrict advanced Gemini models from free users, prioritizing revenue from higher-usage agent features amid competition from other AI agents. No official announcements indicate a free rollout, though limited student Pro offers through year-end provide temporary access. Traders should watch for any December policy shifts or competitive pressure that could alter the paid-only stance.