Demis Hassabis, CEO of Google DeepMind, spoke at Google's I/O event on June 14 about the impact of AI on software development jobs and productivity [1, 2]. He highlighted the latest DeepMind model, Gemini 3.5 Flash, which is trained to handle complex coding tasks like translating codebases, fixing bugs, and writing operating systems [1]. A more powerful version, Gemini 3.5 Pro, is set to debut next month [1].

Hassabis acknowledged widespread concerns around AI tools potentially displacing software engineers. He said he is puzzled by claims that AI will cause layoffs, stating, "I have no idea why people are going around talking with certainty about that" [1]. He criticized companies that aim to replace developers with AI, calling it "a lack of imagination—and a lack of understanding of what's really going to happen" [2].

According to Hassabis, AI should make engineers three to four times more productive, enabling companies to do three to four times more work instead of cutting jobs. "From my point of view, from DeepMind and Google's point of view, if engineers are becoming three or four times more productive, then we just [want to] do three or four times more stuff," he said [2]. Hassabis envisions using the extra capacity for projects like drug discovery and game design, noting, "I have a million ideas... I'd love to have some free engineers to go and do those kinds of things" [2].

Executives at other AI and tech firms such as Amazon, Salesforce, and Block have linked recent layoffs to AI adoption, fueling job security concerns among developers [1]. DeepMind is also advancing AI integration with products like Spark, an assistant embedded in Google Cloud, designed to enhance developer workflows [1].

DeepMind previously demonstrated its Genie 3 model publicly, showcasing its ability to generate interactive virtual worlds at 720p and 24fps despite limited memory [2]. Hassabis, who has a background in the video game industry, noted that AI has yet to produce a major game without human input, saying, "I think there's something missing" [2].

Next month, the Gemini 3.5 Pro model will launch, offering even more powerful AI coding capabilities to developers [1].

Hassabis's remarks suggest a focus on leveraging AI to augment engineering productivity and expand creative possibilities rather than replacing human coders.