diff --git a/configs/V38nano/object_performance/electron_purity.yaml b/configs/V38nano/object_performance/electron_purity.yaml
new file mode 100644
index 0000000..f53cb35
--- /dev/null
+++ b/configs/V38nano/object_performance/electron_purity.yaml
@@ -0,0 +1,26 @@
+Purity_ElectronsBarrel:
+  sample: DYLL_M50
+  version: V38nano
+  match_test_to_ref: True
+  reference_object:
+    object: "L1tkElectron"
+    x_arg: "pt"
+    label: "L1tkElectron"
+    cuts:
+      event:
+        - "{eleId} == 1"
+        - "abs({eta}) < 1.5"
+      object:
+        - "abs({eta}) < 2.4"
+  test_objects:
+    GenPart:Electron: "pt"
+    # L1EG:default: "pt"
+    # L1tkElectron:NoIso: "pt"
+    # L1tkElectron:NoIsoNoLowPtID: "pt"
+    # L1tkElectron:Iso: "pt"
+  xlabel: "L1 TkEle. $p_T$ (GeV)"
+  ylabel: "Matching Efficiency (Barrel)"
+  binning:
+    min: 0
+    max: 100
+    step: 3
diff --git a/configs/V44nano/object_performance/tau_purity.yaml b/configs/V44nano/object_performance/tau_purity.yaml
new file mode 100644
index 0000000..98246ff
--- /dev/null
+++ b/configs/V44nano/object_performance/tau_purity.yaml
@@ -0,0 +1,96 @@
+Purity_Tau_Barrel:
+  sample: VBFHToTauTau
+  version: V44nano
+  match_test_to_ref: True
+  reference_object:
+    object: "L1nnPuppiTau"
+    x_arg: "pt"
+    label: "L1nnPuppiTau"
+    cuts:
+      event:
+        - "{passLooseNN} == 1"
+        - "abs({eta}) < 1.5"
+      object:
+        - "abs({eta}) < 2.4"
+  test_objects:
+    GenVisTau:default: "pt"
+    L1caloTau:default: "pt"
+  xlabel: "L1 nnPuppiTau $p_T$ (GeV)"
+  ylabel: "Purity (Barrel)"
+  binning:
+    min: 0
+    max: 100
+    step: 3
+
+Purity_Tau_Endcap:
+  sample: VBFHToTauTau
+  version: V44nano
+  match_test_to_ref: True
+  reference_object:
+    object: "L1nnPuppiTau"
+    x_arg: "pt"
+    label: "L1nnPuppiTau"
+    cuts:
+      event:
+        - "{passLooseNN} == 1"
+        - "abs({eta}) > 1.5"
+      object:
+        - "abs({eta}) < 2.4"
+  test_objects:
+    GenVisTau:default: "pt"
+    L1caloTau:default: "pt"
+  xlabel: "L1 nnPuppiTau $p_T$ (GeV)"
+  ylabel: "Purity (Barrel)"
+  binning:
+    min: 0
+    max: 100
+    step: 3
+
+Purity_Tau_Eta_Pt40:
+  sample: VBFHToTauTau
+  version: V44nano
+  match_test_to_ref: True
+  reference_object:
+    object: "L1nnPuppiTau"
+    x_arg: "eta"
+    label: "L1nnPuppiTau"
+    cuts:
+      event:
+        - "{passLooseNN} == 1"
+        - "{pt} > 40"
+      object:
+        - "abs({eta}) < 2.4"
+  test_objects:
+    GenVisTau:default: "eta"
+    L1caloTau:default: "eta"
+  xlabel: "L1 nnPuppiTau $\\eta$"
+  ylabel: "Purity (L1 $p_T$ > 40 GeV)"
+  binning:
+    min: -2.5
+    max: 2.5
+    step: 0.1
+
+Purity_Tau_Eta_Pt100:
+  sample: VBFHToTauTau
+  version: V44nano
+  match_test_to_ref: True
+  reference_object:
+    object: "L1nnPuppiTau"
+    x_arg: "eta"
+    label: "L1nnPuppiTau"
+    cuts:
+      event:
+        - "{passLooseNN} == 1"
+        - "{pt} > 100"
+      object:
+        - "abs({eta}) < 2.4"
+  test_objects:
+    GenVisTau:default: "eta"
+    L1caloTau:default: "eta"
+  xlabel: "L1 nnPuppiTau $\\eta$"
+  ylabel: "Purity (L1 $p_T$ > 100 GeV)"
+  binning:
+    min: -2.5
+    max: 2.5
+    step: 0.1
+
diff --git a/configs/V44nano/objects/GenPart.yaml b/configs/V44nano/objects/GenPart.yaml
index 20b93d9..e70d612 100644
--- a/configs/V44nano/objects/GenPart.yaml
+++ b/configs/V44nano/objects/GenPart.yaml
@@ -18,4 +18,17 @@ GenPart:
         inclusive:
           - "abs({eta}) < 3"
           - "(({statusFlags}>>7)&1) == 1"
-          - "abs({pdgId}) == 13"
\ No newline at end of file
+          - "abs({pdgId}) == 13"
+
+GenVisTau:
+  match_dR: 0.3
+  eta_ranges:
+    inclusive: [0, 7]
+    barrel: [0, 1.5]
+    endcap: [1.5, 5]
+  label: "GenVisTau"
+  ids:
+     default:
+      cuts:
+        inclusive:
+          - "abs({eta}) < 2.4"
\ No newline at end of file