Does “Autopilot was engaged” mean Autopilot caused the crash?

No. Carmakers must report crashes to US regulators when a driver-assist or self-driving system was in use shortly before impact, and news reports often say a system was on. Neither means the system caused or contributed to the crash. This site counts a death only when an official body has found the system contributed (confirmed) or when a lawsuit, official complaint, open investigation or two independent reputable outlets specifically blame it (alleged). For Tesla's Autopilot that is 4 deaths confirmed and 6 deaths alleged.

Which AI death count should I cite?

Cite the two numbers separately and say what each means: 5 deaths officially found to have been caused or contributed to by AI, and 33 deaths alleged but not proven, as of 12 September 2026. Don't add them together, and don't describe the alleged number as confirmed.

Methodology · Last checked 12 September 2026

Why do other trackers show higher numbers?

Mostly because they count different things. This site's headline number counts only deaths that a court, coroner, government investigation or regulator has formally found were caused or contributed to by AI: 5 deaths as of 12 September 2026. Most other lists count allegations, news reports, or every death in which an AI system was simply in use.

Four reasons the numbers differ

1. An allegation isn't a finding

Lawsuits, official complaints and news reports are allegations. This site counts them too, but separately: 33 deaths alleged, next to 5 deaths confirmed. A settlement doesn't turn an allegation into a finding either, because settlements aren't findings of fault.

2. “Engaged” isn't “caused”

For cars, many lists include every crash in which a driver-assist or self-driving system was switched on. Carmakers have to report those crashes to US regulators, and news reports often mention that the system was on. But a system being engaged doesn't mean it caused or contributed to the crash, and in most of those deaths nobody has said it did. This site's daily scan regularly turns such cases down, and the scan log gives each reason.

3. What counts as AI, and whose deaths

This site counts machine-learning systems only, not conventional automation such as industrial robots or rule-based software. It doesn't count deaths where a person simply used AI as a tool, unless a lawsuit or official complaint alleges that the AI system's own responses helped or encouraged the killing. Other trackers draw these lines differently. What we don't count, and why.

4. Sourcing, and when a case is added

Every case here needs at least two sources from different reputable publishers, or an official record. Promising cases with only one qualifying source are held back until a second one appears: 14 cases are held back right now, listed in the scan log. Trackers also update at different times; this one is checked daily.

How other trackers compare

Based on each site's own description of what it counts, as of September 2026. If you run one of these and we've described it unfairly, email corrections@hasaikilledanyone.com.

Tracker	What it counts	Compared with this site
AI Companion Mortality Database	Deaths where interaction with an AI chatbot is alleged to have contributed, including people killed by a chatbot user.	Closest to this site's alleged count for chatbots (24 deaths). Differences are mostly cases this site is still holding back for a second independent source, or treats differently under its scope rules.
LLM Death Count	Deaths it attributes to large language models such as ChatGPT, presented as a memorial and a campaign.	Comparable to this site's alleged count for chatbots, but it doesn't separate proven cases from allegations.
Tesla Deaths	Every death in a Tesla crash that received news coverage, with a separate set of crashes in which Autopilot was reported to be engaged.	Most of those deaths aren't attributed to Autopilot by anyone. This site counts a Tesla death only when Autopilot or Full Self-Driving is officially found, or specifically alleged, to have contributed: 4 deaths confirmed and 6 deaths alleged for Autopilot.
Wikipedia: “Deaths linked to chatbots” and “List of Tesla Autopilot crashes”	Reported incidents compiled by volunteer editors.	Useful indexes. They include incidents where a link has been reported but not formally alleged or found.
AI Incident Database, OECD AI Incidents Monitor, AIAAIC	Catalogues of AI harms of every kind, most of which don't involve a death.	They don't give a death count. They're useful for finding cases to check.

This site's numbers, by kind of AI

Chatbots & LLMs: 0 confirmed, 24 alleged
Self-driving & driver-assist: 5 confirmed, 8 alleged
Military & targeting AI: 0 confirmed, 0 alleged
Medical & algorithmic decisions: 0 confirmed, 1 alleged

Questions

Why do other AI death trackers show higher numbers?: Mostly because they count different things. This site's headline number counts only deaths that a court, coroner, government investigation or regulator has formally found were caused or contributed to by AI: 5 deaths as of 12 September 2026. Most other lists count allegations, news reports, or every death in which an AI system was simply in use.
Does “Autopilot was engaged” mean Autopilot caused the crash?: No. Carmakers must report crashes to US regulators when a driver-assist or self-driving system was in use shortly before impact, and news reports often say a system was on. Neither means the system caused or contributed to the crash. This site counts a death only when an official body has found the system contributed (confirmed) or when a lawsuit, official complaint, open investigation or two independent reputable outlets specifically blame it (alleged). For Tesla's Autopilot that is 4 deaths confirmed and 6 deaths alleged.
Which AI death count should I cite?: Cite the two numbers separately and say what each means: 5 deaths officially found to have been caused or contributed to by AI, and 33 deaths alleged but not proven, as of 12 September 2026. Don't add them together, and don't describe the alleged number as confirmed.