From 36703c46a8b08765cc66ca3ff2258a8cb4e01a2e Mon Sep 17 00:00:00 2001
From: imagineer99 <samleejackson0@gmail.com>
Date: Mon, 16 Feb 2026 05:41:36 +0000
Subject: [PATCH] feat: add min_p inference parameter to chat page

---
 studio/frontend/src/features/chat/api/chat-adapter.ts     | 1 +
 studio/frontend/src/features/chat/chat-settings-sheet.tsx | 8 ++++++++
 studio/frontend/src/features/chat/types/api.ts            | 1 +
 studio/frontend/src/features/chat/types/runtime.ts        | 2 ++
 4 files changed, 12 insertions(+)

diff --git a/studio/frontend/src/features/chat/api/chat-adapter.ts b/studio/frontend/src/features/chat/api/chat-adapter.ts
index 45e172bcd4..8997570271 100644
--- a/studio/frontend/src/features/chat/api/chat-adapter.ts
+++ b/studio/frontend/src/features/chat/api/chat-adapter.ts
@@ -182,6 +182,7 @@ export function createOpenAIStreamAdapter(): ChatModelAdapter {
             top_p: params.topP,
             max_tokens: params.maxTokens,
             top_k: params.topK,
+            min_p: params.minP,
             repetition_penalty: params.repetitionPenalty,
             image_base64: imageBase64,
             ...(useAdapter === undefined ? {} : { use_adapter: useAdapter }),
diff --git a/studio/frontend/src/features/chat/chat-settings-sheet.tsx b/studio/frontend/src/features/chat/chat-settings-sheet.tsx
index f61f3329e0..900a82a652 100644
--- a/studio/frontend/src/features/chat/chat-settings-sheet.tsx
+++ b/studio/frontend/src/features/chat/chat-settings-sheet.tsx
@@ -300,6 +300,14 @@ export function ChatSettingsPanel({
                 step={1}
                 onChange={set("topK")}
               />
+              <ParamSlider
+                label="Min P"
+                value={params.minP}
+                min={0}
+                max={1}
+                step={0.01}
+                onChange={set("minP")}
+              />
               <ParamSlider
                 label="Repetition Penalty"
                 value={params.repetitionPenalty}
diff --git a/studio/frontend/src/features/chat/types/api.ts b/studio/frontend/src/features/chat/types/api.ts
index 48ea76c4dd..e92ccc1aad 100644
--- a/studio/frontend/src/features/chat/types/api.ts
+++ b/studio/frontend/src/features/chat/types/api.ts
@@ -61,6 +61,7 @@ export interface OpenAIChatCompletionsRequest {
   top_p: number;
   max_tokens: number;
   top_k: number;
+  min_p: number;
   repetition_penalty: number;
   image_base64?: string;
   use_adapter?: boolean | string | null;
diff --git a/studio/frontend/src/features/chat/types/runtime.ts b/studio/frontend/src/features/chat/types/runtime.ts
index 558f1a5464..47478e5aae 100644
--- a/studio/frontend/src/features/chat/types/runtime.ts
+++ b/studio/frontend/src/features/chat/types/runtime.ts
@@ -2,6 +2,7 @@ export interface InferenceParams {
   temperature: number;
   topP: number;
   topK: number;
+  minP: number;
   repetitionPenalty: number;
   maxTokens: number;
   systemPrompt: string;
@@ -12,6 +13,7 @@ export const DEFAULT_INFERENCE_PARAMS: InferenceParams = {
   temperature: 0.7,
   topP: 0.9,
   topK: 50,
+  minP: 0.01,
   repetitionPenalty: 1.1,
   maxTokens: 512,
   systemPrompt: "",