ICE Uses Palantir Generative AI to Sort Public Immigration Tips, DHS 2025 AI Inventory Reveals
Per a public inventory of all 2025 artificial intelligence use cases across the U.S. Department of Homeland Security (DHS) released Wednesday, U.S. Immigration and Customs Enforcement (ICE) is leveraging generative AI tools built by Palantir Technologies to organize and condense immigration enforcement tips submitted through the agency’s public portal.
The AI Enhanced ICE Tip Processing service is built to help ICE investigators “more quickly identify and action tips” related to urgent cases, and also handles translation of submissions not written in English, per the inventory. It also generates a BLUF — defined as a high-level summary of the full tip — using at least one large language model. BLUF, short for “bottom line up front,” is a military-origin term that is already used internally by many Palantir employees.
DHS confirms the software is “being actively authorized” to support ICE operations, adding that the tool cuts down on the time-consuming manual work required to review and categorize incoming tips. The inventory lists May 2, 2025 as the official date the AI-enhanced tip processing system became operational.
The DHS publication shares few specific details about the large language models Palantir uses to generate BLUF summaries, but it does confirm ICE relies on “commercially available large language models” that were “trained on public domain data by their providers.”
“There was no additional training using agency data on top of what is available in the models’ base set of capabilities,” the inventory notes. “During operation, the AI models interact with tip submissions.”
The 2025 DHS AI Use Case Inventory, published Wednesday to DHS’s official website, is an annual transparency report that has been released every year since 2022. The 2024 version of the inventory made no mention of using AI to process tip line submissions.
Palantir has been a major ICE contractor since 2011, providing the agency with a broad suite of analytical tools. Until this inventory’s release, however, almost no public information existed about Palantir’s work processing tips for ICE.
The work was only briefly referenced once before, in documentation for a $1.96 million payment ICE made to Palantir in September 2025. The payment covered modifications to the Investigative Case Management System (ICM) — a customized version of Palantir’s off-the-shelf law enforcement product Gotham, which stores data on active and closed ICE investigations — to add the “Tipline and Investigative Leads Suite.” No additional details about the tipline integration were included in that description.
Industry observers note the new “AI Enhanced ICE Tip Processing” tool is likely an upgraded iteration of the FALCON Tipline, which replaced ICE’s legacy tip-processing system around 2012.
Palantir did not immediately respond to requests for comment. A DHS spokesperson provided a statement to WIRED following this report’s initial publication, noting that ICE uses a range of technologies to aid “in the arrest of criminal gang members, child sex offenders, murderers, drug dealers, identity thieves and more, all while respecting civil liberties and privacy interests.”
“Palantir has had federal contracts with DHS for fourteen years. DHS’s current engagement with Palantir is through Immigration and Customs Enforcement, where the company provides solutions for investigative case management and enforcement operations,” the DHS spokesperson added. “At the Department level, DHS looks holistically at technology and data solutions that can meet operational and mission demands.”
Per a DHS document last updated in 2021, the original FALCON Tipline processes tips submitted by the public or law enforcement agencies about “suspected illegal activity” or “suspicious activity” for ICE’s Homeland Security Investigations (HSI) Tipline Unit. ICE only operates one public tip line, which accepts submissions both online and over the phone.
A December 2025 Federal Register entry explains that after HSI receives a tip, investigators with its Tipline Unit run cross-check queries across multiple “DHS, law enforcement, and immigration databases.” After analyzing results, HSI agents draft investigative reports and route tips to the appropriate DHS offices for follow-up. It remains unclear exactly how much of this end-to-end workflow is now assisted by the new AI-enhanced processing.
Data from the FALCON Tipline, Palantir’s ICM, and multiple other ICE databases is aggregated and made searchable by the FALCON Search & Analysis System, a separate Palantir-developed tool that shares the FALCON naming convention.
Internal Unrest at Palantir Followed Fatal Agent Shooting
The public reveal of the AI tip tool comes after internal pressure on Palantir leadership sparked by the fatal shooting of Minneapolis nurse Alex Pretti by federal agents earlier this month. After the killing, Palantir employees pushed leadership for transparency about the company’s ICE work.
In internal Slack messages reviewed by WIRED this week, workers asked whether Palantir could “put any pressure on ICE at all” following the shooting. One employee wrote, “Our involvement with ice has been internally swept under the rug under Trump2 too much. We need an understanding of our involvement here.”
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carolinehaskins.61ormakenakelly.32|In response to employee pressure, leadership updated Palantir’s internal wiki detailing its ongoing work with ICE. In a January 24 post, Akash Jain — whose LinkedIn profile lists him as chief technology officer and president of Palantir USG — defended the company’s partnership, writing that Palantir’s services improve “ICE’s operational effectiveness.”
“There have been increasing, and increasingly visible, field operations focused on interior immigration enforcement that continue to attract attention to Palantir’s involvement with ICE,” the wiki entry reads. “We believe that our work could have a real and positive impact on ICE enforcement operations by providing officers and agents with the data to make more precise, informed decisions. We are committed to giving our partners the best software for the job, while acknowledging the reputational risk we face when supporting immigration enforcement operations.”
The updated wiki describes Palantir’s ICE work as focused on three core areas: Enforcement Operations Prioritization and Targeting, Self-Deportation Tracking, and Immigration Lifestyle Operations focused on logistics planning and execution. It does not mention any use of AI to help immigration enforcement officials sort through potential tips.
Second Palantir AI Tool for Deportation Targeting Also Confirmed
Wednesday’s inventory also references a second Palantir-developed AI tool for ICE called Enhanced Leads Identification & Targeting for Enforcement (ELITE), which was first reported by 404 Media earlier this month. ELITE generates maps outlining potential deportation targets and compiles information dossiers on each individual, pulling data from the Department of Health and Human Services (HHS) to confirm addresses for potential targets. Per the inventory, the tool became operational in June 2025, and 404 Media reports it has already been used in Oregon.
“While ELITE provides actionable data to ERO (Enforcement and Removal Operations) officers, its outputs are limited to normalized address data and do not serve as a principal basis for decisions or actions with legal, material, binding, or significant effects on individuals,” the inventory reads. “ICE data was not used during the design, development, or training phases of the AI models. During operation, the AI models interact with ICE production data from multiple sources, including data from ICE’s Enforcement Integrated Database (EID).”
Over the past year, ICE and the White House have repeatedly shared links to the agency’s public tip webform, calling on the general public — not just law enforcement — to submit potential leads. “Help ICE officers make your community safer by reporting suspicious activity,” read one ICE post on X from February 2025.
Updated at 2 pm ET, January 29, 2026: Added statement from DHS.
