Update default models for web search / chat title

Fix web search #1172

• Hide image generated in thought process, #1170
• Update MCP SDK to the latest version, #1169
• Use Command+Number (mac) or Ctrl+Number (others) to switch assistant

Fix Anthropic / Claude 4.5 Opus

Fix duplicated image output in Gemini 3 Pro Image

Fix image width.

Fix native web search with Gemini 3

• Support GPT-5.1 and GPT-5.1 Codex
• Internal: Use file system instead of IndexedDB for caching

minor mcp improvements

• Allow to use custom SVG as assistant icon (preview)
• Add new provider: Baseten

Fix ListenHub: include chinese voices

• New Text-to-speech provider: ListenHub
• No longer shows the "Favorites" model group when the "All" tab is selected in the model dropdown

Fix assistant sorting on Windows, #1146

Add Web Fetch extension: Settings > Extensions > Web Fetch, you can now set a Jina AI API key for higher rate limits

Sidebar: make the assistants dropdown view opt-in, right-click to enable it

• Sidebar: show assistants in a dropdown menu
• Optimize performance for MCP tool result UI
• Add a button to copy MCP tool result
• Add a button to open MCP tool result as JSON file

Fix Ollama vision models.

Fix Tavily search

Fix queued messages

Automatic re-try for network error

Remove the connect timeout for streaming AI response (previously 60 seconds).

Fix reasoning UI, #1128

• Fix message copying, #1124
• Fix auto collapsing reasoning content, #1125

• Display tool result (Web Search and Web Fetch) when native search is enabled
• Optimize copy button, #1120
• Fix gpt-5-pro, #1122
• Support <hr> and <br> in markdown response

• Fix reasoning effort for custom provider
• Fix web fetch tool for Anthropic provider in oauth mode

Set reasoning_effort: "none" for custom openai compatible providers when reasoning is disabled.

• Apply reasoning settings in ZhiPu AI, #1109
• Custom OpenAI-compatible provider: Add reasoning: false to request body when reasoning is disabled, #1106
• Fix OpenRouter GPT-5-Image

• Anthropic: support built-in web search tool
• Display reasoning effort in the button

Fix Perplexity (they changed API url)

Move reasoning settings to the input area: