From f825d671057ce7c67ab62444c1f0aa301459fb5f Mon Sep 17 00:00:00 2001
From: Ken Jiang <ken@braintrustdata.com>
Date: Wed, 20 May 2026 14:05:26 -0400
Subject: [PATCH 1/2] add gemini 3.1-flash-lite for vertex

---
 packages/proxy/schema/model_list.json | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/packages/proxy/schema/model_list.json b/packages/proxy/schema/model_list.json
index 361c6d9f..eb1ee7ea 100644
--- a/packages/proxy/schema/model_list.json
+++ b/packages/proxy/schema/model_list.json
@@ -8543,6 +8543,22 @@
     "max_input_tokens": 1048576,
     "max_output_tokens": 65535
   },
+  "publishers/google/models/gemini-3.1-flash-lite": {
+    "format": "google",
+    "flavor": "chat",
+    "multimodal": true,
+    "input_cost_per_mil_tokens": 0.25,
+    "output_cost_per_mil_tokens": 1.5,
+    "input_cache_read_cost_per_mil_tokens": 0.025,
+    "displayName": "Gemini 3.1 Flash-Lite",
+    "reasoning": true,
+    "reasoning_budget": true,
+    "locations": [
+      "global"
+    ],
+    "max_input_tokens": 1048576,
+    "max_output_tokens": 65536
+  },
   "publishers/google/models/gemini-3-pro-preview": {
     "format": "google",
     "flavor": "chat",

From e966ee8f37976820447833523c2059f5b936f573 Mon Sep 17 00:00:00 2001
From: Ken Jiang <ken@braintrustdata.com>
Date: Wed, 20 May 2026 14:30:50 -0400
Subject: [PATCH 2/2] fixxx

---
 packages/proxy/schema/index.ts        |  5 +++--
 packages/proxy/schema/model_list.json | 16 ++++++++++++++++
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/packages/proxy/schema/index.ts b/packages/proxy/schema/index.ts
index bea254a5..464a3820 100644
--- a/packages/proxy/schema/index.ts
+++ b/packages/proxy/schema/index.ts
@@ -598,9 +598,8 @@ export const AvailableEndpointTypes: { [name: string]: ModelEndpointType[] } = {
   "mistral-medium-3": ["mistral"],
   "mistral-medium-3-5-26-04": ["mistral"],
   "gemini-3.5-flash": ["google", "vertex"],
-  "publishers/google/models/gemini-3.5-flash": ["google"],
   "deepseek.v3.2": ["bedrock"],
-  "gemini-3.1-flash-lite": ["google"],
+  "gemini-3.1-flash-lite": ["google", "vertex"],
   "amazon.nova-premier-v1:0": ["bedrock"],
   "amazon.nova-2-lite-v1:0": ["bedrock"],
   "magistral-medium-2509": ["mistral"],
@@ -881,8 +880,10 @@ export const AvailableEndpointTypes: { [name: string]: ModelEndpointType[] } = {
   "gemini-3.1-flash-lite-preview": ["google"],
   "gemini-3-pro-image-preview": ["google"],
   "gemini-3-flash-preview": ["google"],
+  "publishers/google/models/gemini-3.5-flash": ["vertex"],
   "publishers/google/models/gemini-3.1-pro-preview": ["vertex"],
   "publishers/google/models/gemini-3.1-pro-preview-customtools": ["vertex"],
+  "publishers/google/models/gemini-3.1-flash-lite": ["vertex"],
   "publishers/google/models/gemini-3.1-flash-lite-preview": ["vertex"],
   "publishers/google/models/gemini-3-pro-preview": ["vertex"],
   "publishers/google/models/gemini-3-flash-preview": ["vertex"],
diff --git a/packages/proxy/schema/model_list.json b/packages/proxy/schema/model_list.json
index eb1ee7ea..57d7b976 100644
--- a/packages/proxy/schema/model_list.json
+++ b/packages/proxy/schema/model_list.json
@@ -8575,6 +8575,22 @@
     "max_input_tokens": 1048576,
     "max_output_tokens": 65535
   },
+  "publishers/google/models/gemini-3.5-flash": {
+    "format": "google",
+    "flavor": "chat",
+    "multimodal": true,
+    "input_cost_per_mil_tokens": 1.5,
+    "output_cost_per_mil_tokens": 9,
+    "input_cache_read_cost_per_mil_tokens": 0.15,
+    "displayName": "Gemini 3.5 Flash",
+    "reasoning": true,
+    "reasoning_budget": true,
+    "locations": [
+      "global"
+    ],
+    "max_input_tokens": 1048576,
+    "max_output_tokens": 65535
+  },
   "publishers/google/models/gemini-3-flash-preview": {
     "format": "google",
     "flavor": "chat",