diff --git a/apps/gui/public/claude_logo.png b/apps/gui/public/claude_logo.png
deleted file mode 100644
index 9061418..0000000
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diff --git a/apps/gui/public/claude_logo.webp b/apps/gui/public/claude_logo.webp
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index 0000000..a3ef88a
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diff --git a/apps/gui/public/deepseek_logo.png b/apps/gui/public/deepseek_logo.png
deleted file mode 100644
index 8a335c7..0000000
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diff --git a/apps/gui/public/deepseek_logo.webp b/apps/gui/public/deepseek_logo.webp
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index 0000000..2c9444b
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diff --git a/apps/gui/public/gemini_logo.png b/apps/gui/public/gemini_logo.png
deleted file mode 100644
index eb032e3..0000000
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diff --git a/apps/gui/public/gemini_logo.webp b/apps/gui/public/gemini_logo.webp
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index 0000000..0da7ae6
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diff --git a/apps/gui/public/groq_logo.png b/apps/gui/public/groq_logo.png
deleted file mode 100644
index 11acde1..0000000
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diff --git a/apps/gui/public/groq_logo.webp b/apps/gui/public/groq_logo.webp
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index 0000000..3f21691
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diff --git a/apps/gui/public/ollama_logo.png b/apps/gui/public/ollama_logo.png
deleted file mode 100644
index b3eed13..0000000
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diff --git a/apps/gui/public/ollama_logo.webp b/apps/gui/public/ollama_logo.webp
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index 0000000..7d43804
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diff --git a/apps/gui/public/openai_logo.png b/apps/gui/public/openai_logo.png
deleted file mode 100644
index a222c1f..0000000
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diff --git a/apps/gui/public/openai_logo.webp b/apps/gui/public/openai_logo.webp
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index 0000000..8c45980
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diff --git a/apps/gui/public/openrouter_logo.png b/apps/gui/public/openrouter_logo.png
deleted file mode 100644
index b644239..0000000
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diff --git a/apps/gui/public/openrouter_logo.webp b/apps/gui/public/openrouter_logo.webp
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diff --git a/apps/gui/src/components/config/ProviderInstancesConfig.tsx b/apps/gui/src/components/config/ProviderInstancesConfig.tsx
index 277a5c8..f7873ff 100644
--- a/apps/gui/src/components/config/ProviderInstancesConfig.tsx
+++ b/apps/gui/src/components/config/ProviderInstancesConfig.tsx
@@ -55,13 +55,13 @@ import { cn } from "@/lib/utils";
 import { RefreshCwIcon } from "lucide-react";
 
 const providerLogoMap: Record<string, string> = {
-  anthropic: "/claude_logo.png",
-  "google-genai": "/gemini_logo.png",
-  openrouter: "/openrouter_logo.png",
-  ollama: "/ollama_logo.png",
-  deepseek: "/deepseek_logo.png",
-  openai: "/openai_logo.png",
-  groq: "/groq_logo.png",
+  anthropic: "/claude_logo.webp",
+  "google-genai": "/gemini_logo.webp",
+  openrouter: "/openrouter_logo.webp",
+  ollama: "/ollama_logo.webp",
+  deepseek: "/deepseek_logo.webp",
+  openai: "/openai_logo.webp",
+  groq: "/groq_logo.webp",
 };
 
 interface ProviderInstancesConfigProps {
@@ -394,7 +394,7 @@ export function ProviderInstancesConfig({
                         <img
                           src={providerLogoMap[inst.providerName]}
                           alt={inst.providerName}
-                          className="max-h-[30px] max-w-[30px] shrink-0 rounded-sm object-contain"
+                          className="max-h-[38px] max-w-[38px] shrink-0 rounded-sm object-contain"
                         />
                       )}
                       <div className="flex flex-col gap-1">