diff --git a/dev-util/google-antigravity/Manifest b/dev-util/google-antigravity/Manifest
index 82234b1874..6a11024f9d 100644
--- a/dev-util/google-antigravity/Manifest
+++ b/dev-util/google-antigravity/Manifest
@@ -5,3 +5,5 @@ DIST google-antigravity-2.2.1_amd64.tar.gz 164501405 BLAKE2B 84ba2d187a81dbab38b
 DIST google-antigravity-2.2.1_arm64.tar.gz 161889568 BLAKE2B 9d41d62ceec3b7cf60166208c7c389bbd00bcbf88b8dac7e21d15253e7475f1e5378ddf7179fc78e59fe96587226c25a82308e6f3cfbc0cf0c1e046e72fb271c SHA512 8bc3967f96b4f77a4d1256f3e86218ad39d4ece7c4e362d935dc56769093975240f0d3b67a5916b6d9e32f708298c82a3393069eb946f67d960fb419c83d67ad
 DIST google-antigravity-2.3.0_amd64.tar.gz 164580201 BLAKE2B fcdcd1a0fd99b2cb2f4623d6fe66b8d7740efe9a876258b637992965d384f01a49b6146be32033efe8c801165579c80791c4944d9e67516188851235f8cd0324 SHA512 e6631af5f54512aa8777df07d22ef4db7d2aa0d2aa0e949367e9a392e064f85507433ce4ecbe7aec9933222ad9ba36e49248e6e34b402d9fdab50dcae2c37808
 DIST google-antigravity-2.3.0_arm64.tar.gz 161941577 BLAKE2B 0e3503377b91deed462901b04d424e43b91a4681fbc5f61a0b727077b1b839ca52da9002470aff550c1072d0fd5ede271ec9a0849437e1363f93c6785042a64e SHA512 580d8733d1e879d8825e88eea0824f582ee5d545c41ac16de61de2ba8e351d8a6f15393850431be7d0a6dbe5109a88a1dc07fcfb5e8e81564283bf5aee9978c0
+DIST google-antigravity-2.3.1_amd64.tar.gz 164580754 BLAKE2B efe67a21fe3d6fbac433b896e8de5abf560ac5fdb18802a57610a6249a445efd4bf57a4dc87f742d490739dae8a6276ed4fa3ce3e767b249421b99b260d33e72 SHA512 29bd0d7ed05d0966c4e0ebe2ab2af30023575a1b56247ab09096a70a6247aa893e249c91ef45873e1190980a4bc97e4551712114732e9e2a1470db5db7ec1262
+DIST google-antigravity-2.3.1_arm64.tar.gz 161941757 BLAKE2B 2236ceaf11f4def93a035c5f82979fae37bebe07f2adb3b0bf376b18f58de285d59b22cc372429c22cae9248bc6aa717471839b8cd1d03f1e640d08e695cdccf SHA512 544041c4714b4e7960a67a6f4b3b734cf251b01b098febf876faf3ceb017cfa60fe43800000e0bb73534f3f8344fb217dcb3b872ae0db2e1ba33f73a3fd7388f
diff --git a/dev-util/google-antigravity/google-antigravity-2.3.1.ebuild b/dev-util/google-antigravity/google-antigravity-2.3.1.ebuild
new file mode 100644
index 0000000000..67dc559207
--- /dev/null
+++ b/dev-util/google-antigravity/google-antigravity-2.3.1.ebuild
@@ -0,0 +1,127 @@
+# Copyright 2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+CHROMIUM_LANGS="af am ar bg bn ca cs da de el en-GB en-US es-419 es et fa fi
+		fil fr gu he hi hr hu id it ja kn ko lt lv ml mr ms nb nl pl pt-BR
+		pt-PT ro ru sk sl sr sv sw ta te th tr uk ur vi zh-CN zh-TW"
+
+inherit chromium-2 desktop optfeature pax-utils xdg
+
+EXECUTION_ID="5358163105546240"
+
+MY_PN="${PN#google-}"
+DESCRIPTION="Google Antigravity 2.0, a dedicated platform to work with agents"
+HOMEPAGE="https://antigravity.google/"
+BASE_URI="https://storage.googleapis.com/antigravity-public/antigravity-hub/${PV}-${EXECUTION_ID}"
+SRC_URI="
+	amd64? ( ${BASE_URI}/linux-x64/Antigravity.tar.gz -> ${P}_amd64.tar.gz )
+	arm64? ( ${BASE_URI}/linux-arm/Antigravity.tar.gz -> ${P}_arm64.tar.gz )
+"
+S="${WORKDIR}"
+
+# It's complicated...
+LICENSE="all-rights-reserved"
+SLOT="0"
+KEYWORDS="-* ~amd64 ~arm64"
+RESTRICT="bindist mirror strip"
+
+RDEPEND="
+	|| (
+		sys-apps/systemd
+		sys-apps/systemd-utils
+	)
+	>=app-accessibility/at-spi2-core-2.46.0:2
+	app-crypt/libsecret[crypt]
+	app-misc/ca-certificates
+	dev-libs/expat
+	dev-libs/glib:2
+	dev-libs/nspr
+	dev-libs/nss
+	media-libs/alsa-lib
+	media-libs/libglvnd
+	media-libs/mesa
+	net-misc/curl
+	net-print/cups
+	sys-apps/dbus
+	virtual/zlib:=
+	sys-process/lsof
+	x11-libs/cairo
+	x11-libs/gtk+:3
+	x11-libs/libdrm
+	x11-libs/libX11
+	x11-libs/libxcb
+	x11-libs/libXcomposite
+	x11-libs/libXdamage
+	x11-libs/libXext
+	x11-libs/libXfixes
+	x11-libs/libxkbcommon
+	x11-libs/libxkbfile
+	x11-libs/libXrandr
+	x11-libs/libXScrnSaver
+	x11-libs/pango
+	x11-misc/xdg-utils
+"
+
+QA_PREBUILT="*"
+QA_DESKTOP_FILE="usr/share/applications/${MY_PN}.*\\.desktop"
+
+AGY_HOME_BASE="opt/google"
+AGY_HOME="${AGY_HOME_BASE}/${MY_PN}"
+
+pkg_setup() {
+	chromium_suid_sandbox_check_kernel_config
+}
+
+src_unpack() {
+	default
+	mv "Antigravity-"* "${MY_PN}" || die
+}
+
+src_prepare() {
+	default
+
+	cd "${MY_PN}" || die
+
+	pushd locales > /dev/null || die
+	chromium_remove_language_paks
+	popd > /dev/null || die
+}
+
+src_install() {
+	cd "${MY_PN}" || die
+
+	mkdir -p "${ED}/${AGY_HOME}" || die
+	cp -r . "${ED}/${AGY_HOME}" || die
+
+	pax-mark m "${ED}/${AGY_HOME}/${MY_PN}"
+	fperms 0755 "/${AGY_HOME}/${MY_PN}"
+	dosym "/${AGY_HOME}/${MY_PN}" "/usr/bin/${MY_PN}"
+
+	fperms 4711 "/${AGY_HOME}/chrome-sandbox"
+
+	domenu "${FILESDIR}/${MY_PN}.desktop"
+	newicon -s scalable "${FILESDIR}/${MY_PN}.png" ${MY_PN}.png
+
+	insinto /usr/share/metainfo
+	doins "${FILESDIR}/${MY_PN}.metainfo.xml"
+}
+
+pkg_postinst() {
+	xdg_pkg_postinst
+
+	echo
+	ewarn "Package Split Notice:"
+	einfo "Beginning with version 2.0, this package only installs the agent component of"
+	einfo "Antigravity without the editor view."
+	einfo
+	einfo "Users looking for the IDE should install:"
+	einfo "  dev-util/google-antigravity-ide"
+	einfo
+	einfo "For the official announcement and details regarding this change, see:"
+	einfo "https://antigravity.google/blog/introducing-google-antigravity-2-0"
+	echo
+
+	optfeature "desktop notifications" x11-libs/libnotify
+}