Tented model release 004 (#58515)

Author: dihydroJenoxide

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

@@ -68,8 +68,9 @@ When using {% data variables.copilot.copilot_claude %}, input prompts and output
 Used for:
 
 * {% data variables.copilot.copilot_gemini_25_pro %}
+* {% data variables.copilot.copilot_gemini_3_pro %}
 
-{% data variables.product.prodname_copilot %} uses {% 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_3_pro %} 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-multipliers.yml

@@ -29,6 +29,10 @@
   multiplier_paid: 1
   multiplier_free: Not applicable
 
+- name: Gemini 3 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

@@ -105,6 +105,13 @@
   ask_mode: true
   edit_mode: true
 
+- name: 'Gemini 3 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

@@ -53,6 +53,14 @@
   xcode: true
   jetbrains: true
 
+- name: Gemini 3 Pro
+  dotcom: true
+  vscode: true
+  vs: false
+  eclipse: false
+  xcode: false
+  jetbrains: false
+
 - name: GPT-4.1
   dotcom: true
   vscode: true

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

@@ -47,6 +47,13 @@
   business: true
   enterprise: true
 
+- name: Gemini 3 Pro
+  free: false
+  pro: true
+  pro_plus: true
+  business: true
+  enterprise: true
+
 - name: GPT-4.1
   free: true
   pro: true

data/variables/copilot.yml

@@ -141,6 +141,7 @@ copilot_claude_sonnet_45: 'Claude Sonnet 4.5'
 copilot_gemini: 'Gemini'
 copilot_gemini_flash: 'Gemini 2.0 Flash'
 copilot_gemini_25_pro: 'Gemini 2.5 Pro'
+copilot_gemini_3_pro: 'Gemini 3 Pro'
 # OpenAI GPT series:
 copilot_gpt_4o: 'GPT-4o'
 copilot_gpt_41: 'GPT-4.1'