Tented Model 0014 (#58929)

Author: sunbrye

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

@@ -42,6 +42,7 @@ Use this table to find a suitable model quickly, see more detail in the sections
 | {% data variables.copilot.copilot_claude_opus_41 %}   | Deep reasoning and debugging                     | Complex problem-solving challenges, sophisticated reasoning             | Reasoning, vision             | [{% data variables.copilot.copilot_claude_opus_41 %} model card](https://assets.anthropic.com/m/4c024b86c698d3d4/original/Claude-4-1-System-Card.pdf)          |
 | {% data variables.copilot.copilot_claude_sonnet_40 %} | Deep reasoning and debugging                     | Performance and practicality, perfectly balanced for coding workflows   | Agent mode, vision            | [{% data variables.copilot.copilot_claude_sonnet_40 %} model card](https://www-cdn.anthropic.com/6be99a52cb68eb70eb9572b4cafad13df32ed995.pdf)                 |
 | {% data variables.copilot.copilot_gemini_25_pro %}    | Deep reasoning and debugging                     | Complex code generation, debugging, and research workflows              | Reasoning, vision             | [{% data variables.copilot.copilot_gemini_25_pro %} model card](https://storage.googleapis.com/model-cards/documents/gemini-2.5-pro.pdf)                       |
+| {% data variables.copilot.copilot_gemini_3_flash %}   | Fast help with simple or repetitive tasks | Fast, reliable answers to lightweight coding questions             | Agent mode                    | Not available                                                                                                                                                  |
 | {% data variables.copilot.copilot_grok_code %}        | General-purpose coding and writing               | Fast, accurate code completions and explanations                        | Agent mode                    | [{% data variables.copilot.copilot_grok_code %} model card](https://data.x.ai/2025-08-20-grok-4-model-card.pdf)                                                |
 | {% data variables.copilot.copilot_qwen_25 %}          | General-purpose coding and writing               | Code generation, reasoning, and code repair / debugging                 | Reasoning                     | [{% data variables.copilot.copilot_qwen_25 %} model card](https://arxiv.org/pdf/2409.12186)                                                                    |
 | {% data variables.copilot.copilot_raptor_mini %}      | General-purpose coding and writing               | Fast, accurate code completions and explanations                 | Agent mode                    | Coming soon                                                                                                                                                    |

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

@@ -72,8 +72,9 @@ 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.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._
+{% 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._
 
 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

@@ -33,6 +33,10 @@
   multiplier_paid: 1
   multiplier_free: Not applicable
 
+- name: Gemini 3 Flash
+  multiplier_paid: 0.33
+  multiplier_free: Not applicable
+
 - name: Gemini 3 Pro
   multiplier_paid: 1
   multiplier_free: Not applicable

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

@@ -126,6 +126,13 @@
   ask_mode: true
   edit_mode: true
 
+- name: 'Gemini 3 Flash'
+  provider: 'Google'
+  release_status: 'Public preview'
+  agent_mode: true
+  ask_mode: true
+  edit_mode: true
+
 - name: 'Gemini 3 Pro'
   provider: 'Google'
   release_status: 'Public preview'

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

@@ -61,6 +61,14 @@
   xcode: true
   jetbrains: true
 
+- name: Gemini 3 Flash
+  dotcom: true
+  vscode: true
+  vs: false
+  eclipse: false
+  xcode: false
+  jetbrains: false
+
 - name: Gemini 3 Pro
   dotcom: true
   vscode: true

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

@@ -54,6 +54,13 @@
   business: true
   enterprise: true
 
+- name: Gemini 3 Flash
+  free: false
+  pro: true
+  pro_plus: true
+  business: true
+  enterprise: true
+
 - name: Gemini 3 Pro
   free: false
   pro: true

data/variables/copilot.yml

@@ -147,6 +147,7 @@ copilot_claude_sonnet_45: 'Claude Sonnet 4.5'
 # Gemini:
 copilot_gemini: 'Gemini'
 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'
 # OpenAI GPT series: