Tented model #0027 (#59697)

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: dihydroJenoxide <97056108+dihydroJenoxide@users.noreply.github.com>

Author: Copilot

content/copilot/reference/ai-models/model-hosting.md

@@ -79,8 +79,9 @@ Used for:
 * {% data variables.copilot.copilot_gemini_25_pro %}
 * {% data variables.copilot.copilot_gemini_3_pro %}
 * {% data variables.copilot.copilot_gemini_3_flash %}
+* {% data variables.copilot.copilot_gemini_31_pro %}
 
-{% data variables.product.prodname_copilot %} uses {% data variables.copilot.copilot_gemini_3_pro %}, {% data variables.copilot.copilot_gemini_3_flash %}, and {% data variables.copilot.copilot_gemini_25_pro %} hosted on Google Cloud Platform (GCP). When using {% data variables.copilot.copilot_gemini %} models, prompts and metadata are sent to GCP, which makes the [following data commitment](https://cloud.google.com/vertex-ai/generative-ai/docs/data-governance): _{% data variables.copilot.copilot_gemini %} doesn't use your prompts, or its responses, as data to train its models._
+{% data variables.product.prodname_copilot %} uses {% data variables.copilot.copilot_gemini_31_pro %}, {% data variables.copilot.copilot_gemini_3_pro %}, {% data variables.copilot.copilot_gemini_3_flash %}, and {% data variables.copilot.copilot_gemini_25_pro %} hosted on Google Cloud Platform (GCP). When using {% data variables.copilot.copilot_gemini %} models, prompts and metadata are sent to GCP, which makes the [following data commitment](https://cloud.google.com/vertex-ai/generative-ai/docs/data-governance): _{% data variables.copilot.copilot_gemini %} doesn't use your prompts, or its responses, as data to train its models._
 
 To provide better service quality and reduce latency, {% data variables.product.github %} uses [prompt caching](https://cloud.google.com/vertex-ai/generative-ai/docs/data-governance#customer_data_retention_and_achieving_zero_data_retention).
 

data/tables/copilot/model-comparison.yml

@@ -109,6 +109,11 @@
   excels_at: Complex code generation, debugging, and research workflows
   further_reading: '[Gemini 3 Pro model card](https://storage.googleapis.com/deepmind-media/Model-Cards/Gemini-3-Pro-Model-Card.pdf)'
 
+- name: Gemini 3.1 Pro
+  task_area: Deep reasoning and debugging
+  excels_at: Effective and efficient edit-then-test loops with high tool precision
+  further_reading: 'not applicable'
+
 # xAI
 - name: Grok Code Fast 1
   task_area: General-purpose coding and writing

data/tables/copilot/model-multipliers.yml

@@ -53,6 +53,10 @@
   multiplier_paid: 1
   multiplier_free: Not applicable
 
+- name: Gemini 3.1 Pro
+  multiplier_paid: 1
+  multiplier_free: Not applicable
+
 - name: GPT-4.1
   multiplier_paid: 0
   multiplier_free: 1

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

@@ -175,6 +175,13 @@
   ask_mode: true
   edit_mode: true
 
+- name: 'Gemini 3.1 Pro'
+  provider: 'Google'
+  release_status: 'Public preview'
+  agent_mode: true
+  ask_mode: true
+  edit_mode: true
+
 # xAI models
 - name: 'Grok Code Fast 1'
   provider: 'xAI'

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

@@ -101,6 +101,14 @@
   xcode: true
   jetbrains: true
 
+- name: Gemini 3.1 Pro
+  dotcom: true
+  vscode: true
+  vs: true
+  eclipse: false
+  xcode: false
+  jetbrains: false
+
 - name: GPT-4.1
   dotcom: true
   vscode: true

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

@@ -89,6 +89,13 @@
   business: true
   enterprise: true
 
+- name: Gemini 3.1 Pro
+  free: false
+  pro: true
+  pro_plus: true
+  business: true
+  enterprise: true
+
 - name: GPT-4.1
   free: true
   pro: true

data/variables/copilot.yml

@@ -155,6 +155,7 @@ copilot_gemini_flash: 'Gemini 2.0 Flash'
 copilot_gemini_3_flash: 'Gemini 3 Flash'
 copilot_gemini_25_pro: 'Gemini 2.5 Pro'
 copilot_gemini_3_pro: 'Gemini 3 Pro'
+copilot_gemini_31_pro: 'Gemini 3.1 Pro'
 # OpenAI GPT series:
 copilot_gpt_4o: 'GPT-4o'
 copilot_gpt_41: 'GPT-4.1'