From 701130f400eef560d71c3501fffcd78fae49b751 Mon Sep 17 00:00:00 2001
From: bluelovers <codelovers@users.sourceforge.net>
Date: Sat, 25 Apr 2026 22:10:18 +0800
Subject: [PATCH] refactor(utils): Improve formatModelName logic to handle
 complex model IDs.

```
import { formatModelName } from "../src/utils/format-model-name";

let ret: string;

[

	'qwen/qwen3-30b-a3b',
	'ollama/gemma4/gemma4-8.0b-q4_k_m.gguf',

	'ollama/gemma4/gemma4-8.0b-q4_k_m.gguf',

	'ollama/gemma4/gemma4-8.0b-q4_k_m_7.0a',
	'ollama/gemma4/gemma4-8.0b-q4_k_m_7.0',

	'qwen3.6-35b-a3b-uncensored-hauhaucs-aggressive',

	'nvidia/nemotron-3-nano-4b',

	'google/gemma-4-e4b',

].forEach(id => {
	ret = formatModelName({ id } as any);
	console.dir(ret);
});
```
---
 src/utils/format-model-name.ts | 57 +++++++++++++++++++++++++++-------
 1 file changed, 46 insertions(+), 11 deletions(-)

diff --git a/src/utils/format-model-name.ts b/src/utils/format-model-name.ts
index bd8a832..8c21aed 100644
--- a/src/utils/format-model-name.ts
+++ b/src/utils/format-model-name.ts
@@ -1,3 +1,4 @@
+import { parse } from 'path'
 import type { LMStudioModel } from '../types'
 
 /**
@@ -16,27 +17,61 @@ export function extractModelOwner(modelId: string): string | undefined {
  * Creates readable titles like "Qwen3 30B A3B" instead of "qwen/qwen3-30b-a3b"
  */
 export function formatModelName(model: LMStudioModel): string {
-  const { id } = model
-  
   // Extract parts from model ID
-  const parts = id.split('/')
-  const modelPart = parts.length > 1 ? parts[1] : parts[0]
-  
+  const parts = model.id.split('/')
+  let modelPart: string[];
+
+  // Support 'google/gemma-4-e4b' , 'ollama/gemma4/gemma4-8.0b-q4_k_m.gguf'
+  if (parts.length > 2) {
+    modelPart = (parts.length > 2 ? parts.slice(1) : parts)
+  } else {
+    modelPart = parts
+  }
+
+  modelPart = modelPart
+    .flatMap(part => {
+      return part.split(/[-_]/)
+    })
+  ;
+
+  const parsed = parse(modelPart[modelPart.length - 1])
+
+  if (parsed.ext) {
+    let m = parsed.ext.match(/^(\.\d+)([^\d].*)?$/)
+    if (!m) {
+      // Support 'ollama/gemma4/gemma4-8.0b-q4_k_m.gguf'
+      modelPart[modelPart.length - 1] = parsed.name
+      modelPart.push(parsed.ext)
+    }
+  }
+
+  modelPart = modelPart
+    .filter((part, index, parts) => {
+      part = part.trim().toLowerCase()
+      let next = parts[index + 1]?.trim().toLowerCase()
+
+      // Support 'qwen/qwen3-30b-a3b'
+      if (next?.startsWith(part)) {
+        return false
+      }
+
+      return Boolean(part)
+    })
+  ;
+
   // Common acronyms that should be uppercase
   const acronyms = new Set(['gpt', 'oss', 'api', 'gguf', 'ggml', 'nomic', 'vl', 'it', 'mlx'])
-  
+
   // Split by common separators and format
   const tokens = modelPart
-    .split(/[-_]/)
-    .filter(Boolean)
     .map(token => {
       const lowerToken = token.toLowerCase()
-      
+
       // Handle common acronyms
       if (acronyms.has(lowerToken)) {
         return token.toUpperCase()
       }
-      
+
       // Handle version numbers and sizes (e.g., "30b", "3.2", "a3b", "q4", "q8")
       if (/^\d+[bkmg]$/i.test(token)) {
         return token.toUpperCase()
@@ -57,7 +92,7 @@ export function formatModelName(model: LMStudioModel): string {
       return token.charAt(0).toUpperCase() + token.slice(1).toLowerCase()
     })
     .join(' ')
-  
+
   return tokens
 }