Google has taken its AI capabilities to the next level, allowing you to turn your research into a podcast with AI-generated hosts. This innovative feature is part of Google's NotebookLM, an AI-powered note-taking app launched last year. In an experimental phase, the app's new Audio Overview tool can transform your notes, transcripts, and research documents into a dynamic podcast, where two AI hosts summarise the information and engage in back-and-forth discussions.
How does it work?
The AI-generated podcasts are built on NotebookLM's existing abilities, where Google's Gemini AI model summarises your research. Instead of simply offering a written summary, this feature provides an engaging audio version. The two AI hosts dive into your notes, connecting topics and adding their commentary.
For example, when experimenting with the feature using a notebook about the invention of the lightbulb, the AI hosts casually chatted about how Thomas Edison wasn't the only inventor behind the iconic device. The result was a 10-minute conversation that gave a fresh take on the subject, even cracking a joke about teamwork. You'll notice the hosts using natural-sounding expressions, like emphasising “bam!” or phrases such as “messy as heck,” which adds a personal touch to the discussion.
However, the AI's performance isn't without its quirks. There are moments when the AI spells out words like “P-L-U-S” or refers to platinum as “bling bling metal,” which can feel out of place. While this playful style might work for some topics, it raises questions about how the hosts will handle more serious discussions on issues like cancer or war. In cases like these, the casual tone could feel inappropriate or detract from the gravity of the subject.
Limitations and future potential
Although the feature is promising, it does have limitations. For one, it may take several minutes for the podcast-like conversation to be generated. Additionally, it's currently only available in English and may not always 100% accurately reflect the details of your notes. Google has openly stated that an audio overview doesn't offer a comprehensive or objective view of a topic but rather a summarised version based on your provided information.
Despite these drawbacks, this AI tool could be a fun and interactive way to learn from your research. It certainly adds an extra layer of engagement to reading through notes and summarising content. If you're keen to try it, you can access the feature in NotebookLM by selecting the Notebook Guide in the bottom-right corner of your screen and choosing the Audio Overview option. With the ability to hear AI hosts discussing your research, it's likely to add a new dimension to your studies or work, even if just for a bit of light-hearted fun.
Google's new AI podcast feature demonstrates the company's commitment to pushing the boundaries of AI in education and research. Whether studying a complex topic or exploring a random interest, this tool could help make your notes more entertaining and easier to digest.
