Shares of Alphabet (GOOGL 10.22%) (GOOG 9.96%) charged higher Monday, gaining as much as 7.8%. As of 10:49 a.m. ET, the stock was still up 7.1%.

The catalyst that sent the tech giant higher was reporting that the company may have found its first big licensee for its artificial intelligence (AI) services.

Gemini

Alphabet is reportedly "in active negotiations" with Apple to license Google's Gemini to underpin certain AI-powered features in the iPhone, according to a story first reported by Bloomberg. The company may go so far as to integrate Alphabet's suite of AI tools into the device itself, according to the report, which cited "people familiar with the situation."

If the deal comes to pass, it would be the first clear indication that Alphabet has a market for its AI services beyond its cloud infrastructure offering, Google Cloud. Any such deal would extend an existing partnership between the pair, as Apple offers Google as the default search engine within its Safari web browser.

A huge vote of confidence

It's still early days for generative AI, and it hasn't always been smooth sailing. Just last month, Alphabet temporarily suspended Gemini's image generation capabilities when it produced inaccurate representations of historical figures. Google took the features offline and apologized, saying: "Gemini image generation got it wrong. We'll do better." This helps to illustrate that even the most advanced generative AI models are still a work in progress.

Investors have questioned Alphabet's ability to capitalize on the AI opportunity and this is the first sure sign it's headed in the right direction. And the opportunity ahead is vast, though estimates span a wide range. Generative AI could be worth between $2.6 trillion and $4.4 trillion annually, according to global management consulting firm McKinsey & Company.

That said, Alphabet is still a relative bargain, selling for 26 times earnings, a discount compared to the price-to-earnings (P/E) ratio of 28 for the S&P 500. A rebound in the digital advertising market -- Alphabet's bread and butter -- is ongoing, and the potential to profit from AI is significant.

Now is the time to buy Alphabet stock before this fire sale is over.