Skip to navigationSkip to main contentSkip to right columnADVERTISEMENTCaleb NaysmithTue, August 11, 2026 at 4:25 PM GMT+2 4 min readEvery chief executive in America has spent two years saying artificial intelligence is transforming their company. Almost none can point to a line in the financials where it shows up. After Airbnb (ABNB) reported second-quarter results, Brian Chesky went further than the usual formulation: "I think now it's safe to say AI is the best thing to have happened to Airbnb." The stock rose roughly 15% the next day.He said it in a CNBC interview published Aug. 7, following the company's earnings call the evening before. In the same interview, he said Airbnb will spend "a lot more" on AI tokens this year than it originally forecast, a mid-year increase in a cost line, disclosed on television rather than in guidance. He attached no dollar figure to it, and nobody should invent one on his behalf.More News from BarchartShaq Says His Dad Treated Him to White Castle, But When He Saw Homeless Man With a Sign, He Gave 3 of His Burgers to the Guy — 'Always Look Out for the Little Man'Micron vs. SK hynix: One Stock Rules AI Memory. The Other Has More Room to Run.Rocket Lab Investors Have Plenty to Cheer Ahead of Q2 Earnings TodayMarkets move fast. Keep up by reading our FREE midday Barchart Brief newsletter for exclusive charts, analysis, and headlines.The reported numbers are the strongest part of his case because they are the part anyone can check against a filing. Airbnb said revenue rose 17% year-over-year (YoY) to about $3.6 billion, gross booking value rose 16% to roughly $27.2 billion, and net income landed near $816 million. Adjusted EBITDA of about $1.3 billion worked out to a 35% margin, and the company guided full-year margin up to at least 35.5%. That last item is the closest thing to hard evidence here: a company raising AI spending and raising margin guidance in the same breath, rather than asking investors to wait.His justification is worth reading slowly. The cost of inference, Chesky argued, "pales in comparison" to what Airbnb earns on each booking and to the revenue that comes from building products faster. Inference is what you pay every time a model actually runs, every support reply drafted, every listing summarized, and every search reranked. It is a per-use cost rather than a one-time build, which is precisely why investors have been nervous about it. His claim is that on Airbnb's unit economics, the ratio is not close.The evidence then arrives in two very different tiers, and most coverage has blended them. Tier one is the reported financials: revenue, bookings, net income, margin, and guidance. Those sit in a shareholder letter, and anyone who wants to argue can read it against what analysts expected going into the quarter.Terms and Privacy PolicyEU DSA contactPrivacy & Cookie SettingsMore Info