Apple ($AAPL) is reportedly finalizing a deal to pay Google ($GOOGL) approximately $1 billion annually to integrate Google's Gemini AI model into Siri, with an upgraded Siri expected to launch in 2026. This partnership could significantly boost Google's AI revenue and enhance Apple's AI capabilities, potentially impacting both stocks positively in the long term. Investors should monitor developments as the deal progresses and the 2026 launch approaches.