From e455b307be123ce6573abb58c994fd84f47ace72 Mon Sep 17 00:00:00 2001
From: Roland Tannous <rolandtannous@gravityq.ai>
Date: Wed, 11 Mar 2026 18:50:11 +0000
Subject: [PATCH] add fmpeg system support for linux and windows

---
 setup.ps1                                     | 26 ++++++++++++++++++-
 .../backend/utils/datasets/model_mappings.py  |  8 ++++--
 2 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/setup.ps1 b/setup.ps1
index 5a573126aa..1c05ac064b 100644
--- a/setup.ps1
+++ b/setup.ps1
@@ -526,7 +526,31 @@ if ($NeedNode) {
 Write-Host "[OK] Node $(node -v) | npm $(npm -v)" -ForegroundColor Green
 
 # ============================================
-# 1g. Python (>= 3.11 and < 3.14, matching setup.sh)
+# 1g. FFmpeg (required for audio model support)
+# ============================================
+$HasFFmpeg = $null -ne (Get-Command ffmpeg -ErrorAction SilentlyContinue)
+if (-not $HasFFmpeg) {
+    Write-Host "FFmpeg not found -- installing via winget..." -ForegroundColor Yellow
+    $HasWinget = $null -ne (Get-Command winget -ErrorAction SilentlyContinue)
+    if ($HasWinget) {
+        try {
+            winget install -e --id Gyan.FFmpeg --source winget --accept-package-agreements --accept-source-agreements 2>&1 | Out-Null
+            Refresh-Environment
+            $HasFFmpeg = $null -ne (Get-Command ffmpeg -ErrorAction SilentlyContinue)
+        } catch { }
+    }
+    if (-not $HasFFmpeg) {
+        Write-Host "[WARN] FFmpeg could not be installed automatically." -ForegroundColor Yellow
+        Write-Host "       Install FFmpeg from https://ffmpeg.org/download.html and re-run." -ForegroundColor Yellow
+    } else {
+        Write-Host "[OK] FFmpeg installed: $(ffmpeg -version | Select-Object -First 1)" -ForegroundColor Green
+    }
+} else {
+    Write-Host "[OK] FFmpeg found: $(ffmpeg -version | Select-Object -First 1)" -ForegroundColor Green
+}
+
+# ============================================
+# 1h. Python (>= 3.11 and < 3.14, matching setup.sh)
 # ============================================
 $HasPython = $null -ne (Get-Command python -ErrorAction SilentlyContinue)
 $PythonOk = $false
diff --git a/studio/backend/utils/datasets/model_mappings.py b/studio/backend/utils/datasets/model_mappings.py
index 56e8ea70c1..b91c189c2b 100644
--- a/studio/backend/utils/datasets/model_mappings.py
+++ b/studio/backend/utils/datasets/model_mappings.py
@@ -419,9 +419,13 @@ TEMPLATE_TO_RESPONSES_MAPPER = {
         "instruction": "<start_of_turn>user\n",
         "response": "<start_of_turn>model\n",
     },
-    "qwen3-instruct": {
+    "qwen3.5": {
         "instruction": "<|im_start|>user\n",
-        "response": "<|im_start|>assistant\n",
+        "response": "<|im_start|>assistant\n<think>\n",
+    },
+    "qwen3-instruct": {
+        "instruction": "1user\n",
+        "response": "1assistant\n",
     },
     "qwen3-thinking": {
         "instruction": "<|im_start|>user\n",