Tented 0013 (#58700)

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Nhu Do <nhu-do@github.com>

data/tables/copilot/model-multipliers.yml

@@ -69,6 +69,10 @@
   multiplier_paid: 0.33
   multiplier_free: Not applicable
 
+- name: GPT-5.1-Codex-Max
+  multiplier_paid: 1.0
+  multiplier_free: Not applicable
+
 - name: Grok Code Fast 1
   multiplier_paid: 0.25
   multiplier_free: Not applicable

data/tables/copilot/model-release-status.yml

@@ -67,6 +67,13 @@
   ask_mode: true
   edit_mode: true
 
+- name: 'GPT-5.1-Codex-Max'
+  provider: 'OpenAI'
+  release_status: 'Public preview'
+  agent_mode: true
+  ask_mode: true
+  edit_mode: true
+
 # Anthropic models
 - name: 'Claude Haiku 4.5'
   provider: 'Anthropic'

data/tables/copilot/model-supported-clients.yml

@@ -125,6 +125,14 @@
   xcode: true
   jetbrains: true
 
+- name: GPT-5.1-Codex-Max
+  dotcom: true
+  vscode: true
+  vs: false
+  eclipse: false
+  xcode: false
+  jetbrains: false
+
 - name: Grok Code Fast 1
   dotcom: true
   vscode: true

data/tables/copilot/model-supported-plans.yml

@@ -110,6 +110,13 @@
   business: true
   enterprise: true
 
+- name: GPT-5.1-Codex-Max
+  free: false
+  pro: true
+  pro_plus: true
+  business: true
+  enterprise: true
+
 - name: Grok Code Fast 1
   free: false
   pro: true

data/variables/copilot.yml

@@ -158,6 +158,7 @@ copilot_gpt_5_mini: 'GPT-5 mini'
 copilot_gpt_51: 'GPT-5.1'
 copilot_gpt_51_codex: 'GPT-5.1-Codex'
 copilot_gpt_51_codex_mini: 'GPT-5.1-Codex-Mini'
+copilot_gpt_51_codex_max: 'GPT-5.1-Codex-Max'
 # OpenAI 'o' series:
 copilot_o3: 'o3'
 copilot_o4_mini: 'o4-mini'