diff --git a/alphanets/bench-rehearsal-0/inventory.yaml b/alphanets/bench-rehearsal-0/inventory.yaml
new file mode 100644
index 0000000..16a84d8
--- /dev/null
+++ b/alphanets/bench-rehearsal-0/inventory.yaml
@@ -0,0 +1,89 @@
+chains:
+  - nodes:
+      - kind: "node"
+        name: "sequencer-0"
+        spec:
+          kind: "sequencer"
+          el:
+            kind: "op-geth"
+            spec:
+              kind: "full"
+          cl:
+            kind: "op-node"
+          machine:
+            type: "n2-standard-16"
+            storage:
+              ssd_count: 16
+
+    services:
+      - kind: "proposer"
+        name: "op-proposer"
+        spec:
+          kind: "op-proposer"
+        deps:
+          nodes:
+            - "sequencer-0"
+
+      - kind: "batcher"
+        name: "op-batcher"
+        spec:
+          kind: "op-batcher"
+        deps:
+          nodes:
+            - "sequencer-0"
+
+      - kind: "challenger"
+        name: "op-challenger"
+        spec:
+          kind: "op-challenger"
+        deps:
+          nodes:
+            - "sequencer-0"
+
+      - kind: "public-rpc"
+        name: "proxyd-public"
+        spec:
+          kind: "proxyd"
+        deps:
+          nodes:
+            - "sequencer-0"
+
+      - kind: "peer-mgmt-service"
+        name: "peer-mgmt-service"
+        spec:
+          kind: "peer-mgmt-service"
+        deps:
+          nodes:
+            - "sequencer-0"
+
+      - kind: "op-conductor-mon"
+        name: "op-conductor-mon"
+        spec:
+          kind: "op-conductor-mon"
+        deps:
+          nodes:
+            - "sequencer-0"
+
+      - kind: "op-conductor-ops"
+        name: "op-conductor-ops"
+        spec:
+          kind: "op-conductor-ops"
+        deps:
+          nodes:
+            - "sequencer-0"
+
+      - kind: "op-dispute-mon"
+        name: "op-dispute-mon"
+        spec:
+          kind: "op-dispute-mon"
+        deps:
+          nodes:
+            - "sequencer-0"
+
+      - kind: "faucet"
+        name: "op-faucet"
+        spec:
+          kind: "op-faucet"
+        deps:
+          nodes:
+            - "sequencer-0"
diff --git a/alphanets/bench-rehearsal-0/manifest.yaml b/alphanets/bench-rehearsal-0/manifest.yaml
new file mode 100644
index 0000000..f146806
--- /dev/null
+++ b/alphanets/bench-rehearsal-0/manifest.yaml
@@ -0,0 +1,33 @@
+name: bench-rehearsal-0
+type: devnet
+scope: https://github.com/ethereum-optimism/platforms-team/issues/1194
+status: pending
+description: Benchmarking devnet for op-geth
+l1:
+  name: sepolia
+  chain_id: 11155111
+l2:
+  deployment:
+    l1-contracts:
+      version: op-contracts/v3.0.0-rc.2
+    l2-contracts:
+      version: op-contracts/v3.0.0-rc.2
+    overrides:
+      l2GenesisIsthmusTimeOffset: '0x0'
+      mipsVersion: 2
+  components:
+    op-node:
+      version: op-node/v1.13.3-rc.1
+    op-geth:
+      version: op-geth/v1.101511.0-rc.1
+    op-proposer:
+      version: op-proposer/v1.10.0-rc.3
+    op-batcher:
+      version: op-batcher/v1.13.1-rc.1
+  bootnodes:
+    - enode://e63f16f93b44938a43ba8304d9948da3304e47c7a14fb1ce9d75194f2bd6784665aab18a8b38dc7772cd9a7fa71dd51997cc6cd8af0fc8915bc2fddcb68dfc87@34.123.30.27:0?discport=30305
+    - enode://524958a8fc12140491f59a78442d38d1f3cb96765136379dca2ce569f0d770de25931fc11ad1bcfe1af3d4db025d23c25a401e23c91f5f53ff281f25bd36e733@34.27.92.24:0?discport=30305
+    - enode://7353cf20a38a59c67139ccceaf4fa94be3487f0ace88ca368c24026f0825ff6983493a6b7c6e4286e18394880f3f450987ca1f26d848b7057e7dfdf3eb6b71a5@34.28.88.99:0?discport=30305
+  chains:
+  - name: bench-rehearsal-0
+    chain_id: 420110019
\ No newline at end of file