diff --git a/src/gui_2.py b/src/gui_2.py
index 590a550..4771fc3 100644
--- a/src/gui_2.py
+++ b/src/gui_2.py
@@ -1197,71 +1197,99 @@ class App:
     imgui.end_popup()
 
  def _render_persona_editor_modal(self) -> None:
-  if not self.show_persona_editor_modal:
-   return
-  imgui.set_next_window_size(imgui.ImVec2(400, 350), imgui.Cond_.first_use_ever)
-  expanded, _ = imgui.begin("Persona Editor", self.show_persona_editor_modal)
-  if not expanded:
-   imgui.end()
-   return
-  try:
-   imgui.text("Name:")
-   imgui.same_line()
-   imgui.push_item_width(200)
-   _, self._editing_persona_name = imgui.input_text("##pname", self._editing_persona_name, 128)
-   imgui.pop_item_width()
-   imgui.text("Provider:")
-   imgui.same_line()
-   providers = ["gemini", "anthropic", "deepseek"]
-   p_idx = providers.index(self._editing_persona_provider) + 1 if self._editing_persona_provider in providers else 0
-   imgui.push_item_width(120)
-   _, p_idx = imgui.combo("##pprov", p_idx, ["None"] + providers)
-   self._editing_persona_provider = providers[p_idx - 1] if p_idx > 0 else ""
-   imgui.pop_item_width()
-   imgui.text("Model:")
-   all_models = ["gemini-2.5-flash", "gemini-3.1-pro-preview", "claude-3-5-sonnet", "deepseek-v3"]
-   m_idx = all_models.index(self._editing_persona_model) + 1 if self._editing_persona_model in all_models else 0
-   imgui.push_item_width(150)
-   _, m_idx = imgui.combo("##pmodel", m_idx, ["None"] + all_models)
-   self._editing_persona_model = all_models[m_idx - 1] if m_idx > 0 else ""
-   imgui.pop_item_width()
-   imgui.text("Temp:")
-   imgui.same_line()
-   _, self._editing_persona_temperature = imgui.slider_float("##ptemp", self._editing_persona_temperature, 0.0, 2.0)
-   imgui.text("MaxTok:")
-   imgui.same_line()
-   _, self._editing_persona_max_tokens = imgui.input_int("##pmaxt", self._editing_persona_max_tokens)
-   imgui.text("Prompt:")
-   _, self._editing_persona_system_prompt = imgui.input_text_multiline("##pprompt", self._editing_persona_system_prompt, imgui.ImVec2(350, 50))
-   if imgui.button("Save##p", imgui.ImVec2(80, 0)):
-    if self._editing_persona_name.strip():
-     try:
-      persona = models.Persona(
-       id=self._editing_persona_name.strip(),
-       name=self._editing_persona_name.strip(),
-       description=self._editing_persona_description,
-       provider=self._editing_persona_provider,
-       model=self._editing_persona_model,
-       system_prompt=self._editing_persona_system_prompt,
-       temperature=self._editing_persona_temperature,
-       max_tokens=self._editing_persona_max_tokens,
-       tool_preset_id=None,
-       bias_profile_id=None,
-       preferred_models=[],
-       tier_assignments={}
-      )
-      self.controller._cb_save_persona(persona, "project")
-      self.ai_status = f"Saved: {persona.id}"
-      self.show_persona_editor_modal = False
-     except Exception as e:
-      self.ai_status = f"Error: {e}"
-    else:
-     self.ai_status = "Name required"
-   imgui.same_line()
-   if imgui.button("Cancel##p", imgui.ImVec2(80, 0)):
-    self.show_persona_editor_modal = False
-  finally:
-   imgui.end()
+  if not self.show_persona_editor_modal: return
+  imgui.open_popup("Persona Editor")
+  opened, self.show_persona_editor_modal = imgui.begin_popup_modal("Persona Editor", self.show_persona_editor_modal)
+  if opened:
+   try:
+    imgui.text("Name:")
+    imgui.same_line()
+    imgui.push_item_width(200)
+    _, self._editing_persona_name = imgui.input_text("##pname", self._editing_persona_name, 128)
+    imgui.pop_item_width()
+    imgui.text("Provider:")
+    imgui.same_line()
+    providers = ["gemini", "anthropic", "deepseek"]
+    p_idx = providers.index(self._editing_persona_provider) + 1 if self._editing_persona_provider in providers else 0
+    imgui.push_item_width(120)
+    _, p_idx = imgui.combo("##pprov", p_idx, ["None"] + providers)
+    self._editing_persona_provider = providers[p_idx - 1] if p_idx > 0 else ""
+    imgui.pop_item_width()
+    imgui.text("Model:")
+    all_models = ["gemini-2.5-flash", "gemini-3.1-pro-preview", "claude-3-5-sonnet", "deepseek-v3"]
+    m_idx = all_models.index(self._editing_persona_model) + 1 if self._editing_persona_model in all_models else 0
+    imgui.push_item_width(150)
+    _, m_idx = imgui.combo("##pmodel", m_idx, ["None"] + all_models)
+    self._editing_persona_model = all_models[m_idx - 1] if m_idx > 0 else ""
+    imgui.pop_item_width()
+    imgui.text("Temp:")
+    imgui.same_line()
+    _, self._editing_persona_temperature = imgui.slider_float("##ptemp", self._editing_persona_temperature, 0.0, 2.0)
+    imgui.text("MaxTok:")
+    imgui.same_line()
+    _, self._editing_persona_max_tokens = imgui.input_int("##pmaxt", self._editing_persona_max_tokens)
+    
+    # Tool Preset
+    imgui.text("Tool Preset:")
+    imgui.same_line()
+    preset_names = ["None"] + sorted(self.controller.tool_presets.keys())
+    t_idx = preset_names.index(self._editing_persona_tool_preset_id) if hasattr(self, '_editing_persona_tool_preset_id') and self._editing_persona_tool_preset_id in preset_names else 0
+    imgui.push_item_width(150)
+    _, t_idx = imgui.combo("##ptoolpreset", t_idx, preset_names)
+    self._editing_persona_tool_preset_id = preset_names[t_idx] if t_idx > 0 else None
+    imgui.pop_item_width()
+    
+    # Bias Profile
+    imgui.text("Bias Profile:")
+    imgui.same_line()
+    bias_names = ["None"] + sorted(self.controller.bias_profiles.keys())
+    b_idx = bias_names.index(self._editing_persona_bias_profile_id) if hasattr(self, '_editing_persona_bias_profile_id') and self._editing_persona_bias_profile_id in bias_names else 0
+    imgui.push_item_width(150)
+    _, b_idx = imgui.combo("##pbiasprofile", b_idx, bias_names)
+    self._editing_persona_bias_profile_id = bias_names[b_idx] if b_idx > 0 else None
+    imgui.pop_item_width()
+    
+    imgui.text("Pref Models (JSON):")
+    _, self._editing_persona_preferred_models = imgui.input_text("##pprefmodels", self._editing_persona_preferred_models, 256)
+
+    imgui.text("Prompt:")
+    _, self._editing_persona_system_prompt = imgui.input_text_multiline("##pprompt", self._editing_persona_system_prompt, imgui.ImVec2(350, 50))
+    if imgui.button("Save##p", imgui.ImVec2(80, 0)):
+     if self._editing_persona_name.strip():
+      try:
+       import json
+       pref_models = []
+       try:
+        pref_models = json.loads(self._editing_persona_preferred_models)
+        if not isinstance(pref_models, list):
+         pref_models = []
+       except:
+        pass
+       persona = models.Persona(
+        name=self._editing_persona_name.strip(),
+        provider=self._editing_persona_provider or None,
+        model=self._editing_persona_model or None,
+        system_prompt=self._editing_persona_system_prompt,
+        temperature=self._editing_persona_temperature,
+        max_output_tokens=self._editing_persona_max_tokens,
+        tool_preset=getattr(self, '_editing_persona_tool_preset_id', None),
+        bias_profile=getattr(self, '_editing_persona_bias_profile_id', None),
+        preferred_models=pref_models,
+       )
+       self.controller._cb_save_persona(persona, "project")
+       self.ai_status = f"Saved: {persona.name}"
+       self.show_persona_editor_modal = False
+       imgui.close_current_popup()
+      except Exception as e:
+       self.ai_status = f"Error: {e}"
+     else:
+      self.ai_status = "Name required"
+    imgui.same_line()
+    if imgui.button("Cancel##p", imgui.ImVec2(80, 0)):
+     self.show_persona_editor_modal = False
+     imgui.close_current_popup()
+   finally:
+    imgui.end_popup()
 
 
  def _render_projects_panel(self) -> None: