diff --git a/sci-ml/ollama-bin/Manifest b/sci-ml/ollama-bin/Manifest
new file mode 100644
index 0000000..c0704fe
--- /dev/null
+++ b/sci-ml/ollama-bin/Manifest
@@ -0,0 +1,6 @@
+AUX ollama.confd 395 BLAKE2B acb2e9d4fb786154461142b77ee75b10a9b262ab4908ed5d2206417f9a4a522c78dd188333100372adf16a261ca90ef6785cf08b15f9f6ef1c0eb255654a5f8c SHA512 6fa03fc3932371352e60d5ce3d295103e459eacb6e241e0c2517575a827cef54862973e5a4a5124e154cf43b2d4ff1f0bdfe64a172843eb039c4758b32538046
+AUX ollama.init 258 BLAKE2B 33cd9d711d0865056f604630ec910ef7a0d72ca06cc98613fa63962bbfd6f8a9ac4299e7c864c196c8eaaf9222e2b6be913da06d99f557be151e224348cd8fc0 SHA512 9a16bd84cc8f44b0c1d46050560ffefa6cd71bf98b28c2904bdefcda9728ed3f6902e3f7fecc768e7539e6a6197802b4b54d0dd745129d44932da265eb91d430
+AUX ollama.service 310 BLAKE2B ec8667df53c31527111c551b1fea61e6d1f3479a5e757ec150326ed80501051194c5d7a375ee61fd1d5036ea47f5c83ef0eeb0a20a53f7020f934a35be4bdc9a SHA512 5eee1d4f001aecd2bb04f7987cc3abf685972873bbb69687a3b7dd5d864c90d9acda6ce5528232f2f2ced006578891c427237fefe6e4282ccf1f7639861d8558
+DIST ollama-bin-amd64-0.34.0.tar.zst 1433537033 BLAKE2B e7ec31b253ed5d16566a887b5b1d8a7d3f45839610d79bec93b8abc9a85f974110ea0416e69777b620ab5ef33e221ce0e118e8841d0c4a8c8eb9eac465a2e993 SHA512 bda3340d4d76736400c91d4fb257bf230742762ff6ea71e806d795ae4321ad97f985e8049ded3b88c1cb5e68597d65764f355678f914b3c25ab33997122c6376
+DIST ollama-bin-rocm-amd64-0.34.0.tar.zst 1049334693 BLAKE2B a392636946e62949d2841607ddb56b7f9d425562f692c33983a4b9dc3a5aebc8c86df7fb0aee8d7f1fe8d58fd6e8177ca7f0e37fe6a99a872bd169b413d59371 SHA512 c8598374f24cac4d16555788e85c7ef71db32bfa479ef37793b02bc815740f3e192376fa9b954e34d4439eb09a3f7984ec682edd66ed19f7acc47834b30b0228
+EBUILD ollama-bin-0.34.0.ebuild 1909 BLAKE2B 4f05b8c0f257e3549c1fdaab1d217584a5c57febd72bfa8b13cbdb03cc37a34d9641f1beef8bb7be352494f381eab45fb9a883051ebbd6f0ee188254b6451b29 SHA512 a9bf8e4465444bc7b639bcb7b03f7763a8a9db838b9a06d8a412f97455cb7b441c54b6da87beb2c173565fb49a476f391aa8c27c7f42475ad756241e5f242e2e
diff --git a/sci-ml/ollama-bin/files/ollama.confd b/sci-ml/ollama-bin/files/ollama.confd
new file mode 100644
index 0000000..fccb3db
--- /dev/null
+++ b/sci-ml/ollama-bin/files/ollama.confd
@@ -0,0 +1,11 @@
+# Ollama allows cross-origin requests from 127.0.0.1 and 0.0.0.0 by default.
+# Additional origins can be configured with OLLAMA_ORIGINS.
+# export OLLAMA_ORIGINS="<ip>"
+
+# log to syslog
+# output_logger="logger -t \"$RC_SVCNAME\" -p daemon.info"
+# error_logger="logger -t \"$RC_SVCNAME\" -p daemon.err"
+
+# log to file
+output_log="/var/log/ollama/ollama.log"
+error_log="/var/log/ollama/ollama.log"
diff --git a/sci-ml/ollama-bin/files/ollama.init b/sci-ml/ollama-bin/files/ollama.init
new file mode 100644
index 0000000..50e2a8d
--- /dev/null
+++ b/sci-ml/ollama-bin/files/ollama.init
@@ -0,0 +1,9 @@
+#!/sbin/openrc-run
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License, v2
+
+supervisor=supervise-daemon
+description="Ollama Service"
+command="/usr/bin/ollama"
+command_args="serve"
+command_user="ollama:ollama"
diff --git a/sci-ml/ollama-bin/files/ollama.service b/sci-ml/ollama-bin/files/ollama.service
new file mode 100644
index 0000000..0187e6e
--- /dev/null
+++ b/sci-ml/ollama-bin/files/ollama.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=Ollama Service
+After=network-online.target
+
+[Service]
+ExecStart=/usr/bin/ollama serve
+User=ollama
+Group=ollama
+# GPU access: render -> /dev/dri/renderD* + /dev/kfd (ROCm), video -> legacy/NVIDIA
+SupplementaryGroups=render video
+Restart=always
+RestartSec=3
+
+[Install]
+WantedBy=default.target
diff --git a/sci-ml/ollama-bin/ollama-bin-0.34.0.ebuild b/sci-ml/ollama-bin/ollama-bin-0.34.0.ebuild
new file mode 100644
index 0000000..7c5b57f
--- /dev/null
+++ b/sci-ml/ollama-bin/ollama-bin-0.34.0.ebuild
@@ -0,0 +1,78 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit unpacker systemd
+
+DESCRIPTION="Get up and running with local large language models"
+HOMEPAGE="https://ollama.com"
+SRC_URI="
+	amd64? (
+		https://github.com/ollama/ollama/releases/download/v${PV}/ollama-linux-amd64.tar.zst
+			-> ${PN}-amd64-${PV}.tar.zst
+	)
+	rocm? (
+		https://github.com/ollama/ollama/releases/download/v${PV}/ollama-linux-amd64-rocm.tar.zst
+			-> ${PN}-rocm-amd64-${PV}.tar.zst
+	)
+"
+S="${WORKDIR}"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="-* ~amd64"
+IUSE="rocm cuda"
+
+RESTRICT="strip"
+
+BDEPEND="
+	dev-util/patchelf
+"
+
+RDEPEND="
+	acct-group/ollama
+	acct-group/render
+	acct-group/video
+	app-arch/bzip2
+	app-arch/xz-utils
+	app-arch/zstd
+	media-libs/vulkan-loader
+	sys-libs/zlib-ng
+	>=acct-user/ollama-3[cuda?]
+	cuda? (
+		dev-util/nvidia-cuda-toolkit
+	)
+	!!sci-ml/ollama
+"
+
+QA_PREBUILT="*"
+
+src_prepare() {
+	default
+	if ! use cuda; then
+		rm -rf "${S}"/lib/ollama/{cuda_v12,cuda_v13} || die
+	fi
+	# no need to strip for rocm, because the folder containing it wouldn't even be fetched and unpacked
+
+	# Shipped upstream libraries come with '$ORIGIN:/build/llama-server-cpu/bin:' set in their RUNPATH
+	# scanelf complains about it during install, and we only need $ORIGIN
+	# (all libs are in the same folder), so we set it to that
+	for so in "${S}"/lib/ollama/*.so; do
+		patchelf --set-rpath '$ORIGIN' "${so}" || die
+	done
+}
+
+src_install(){
+	dodir /opt/ollama
+	cp -a bin lib "${ED}/opt/ollama/" || die "installing ollama blob failed"
+
+	dosym ../../opt/ollama/bin/ollama                /usr/bin/ollama
+	dosym ../../opt/ollama/lib/ollama/llama-server   /usr/bin/llama-server
+	dosym ../../opt/ollama/lib/ollama/llama-quantize /usr/bin/llama-quantize
+
+	newinitd "${FILESDIR}/ollama.init" "${PN}"
+	newconfd "${FILESDIR}/ollama.confd" "${PN}"
+
+	systemd_dounit "${FILESDIR}/ollama.service"
+}