Release Notes

Recent changes to Big-AGI Pro, Free, and Open. For AI experts only.

For questions, comments, feedback, and support please use this link.
For bugs and features, open a
github ticket - auto-fix within one hour.

Dec 4

  • GPT 5.1 Codex Max support

Dec 2

  • Deepseek V3.2 Speciale comes with almost Gemini 3 Pro performance but 20 times cheaper
  • Mistral 3 family models, including Large 2512

Nov 30

  • New text to speech & Voices: support for LocalAI, OpenAI, WebAudio (free) in addition to ElevenLabs
  • Direct connection now available for all AI Services

Nov 24

  • Anthropic Opus 4.5 with controls for effort (speed tradeoff), thinking budget, search, etc.
  • Direct connection to cloud and local AI services from the browser for Anthropic, Google, LocalAI
  • Thanksgiving promo: $10.99/mo locked forever, will increase after
  • Released Open 2.0.1 on GitHub and Docker 

Nov 23

  • UX changes: interleaved model thoughts, starred models display, persona starters, ai inspector fields
  • Maximum privacy with option to connect directly from the browser to Anthropic, Gemini, and LocalAI

Nov 21

  • Nano Banana Pro support including search, editing with up to 5 people/object references, image sizes and ratios

  • Gemini models support encrypted signatures for native agentic continuation

Nov 20

  • Grok 4.1 Fast support with automatic code execution and search
  • Voice calls save the transcripts

Nov 19

  • Gemini 3 Pro support including Browsing, Code execution, Thinking depth, Media resolution
  • Image generation (/draw) with Azure and LocalAI
  • Performance improvements

Nov 16

  • OpenAI GPT-5.1 model family
  • Social coding: “Improve Big-AGI“ support button for free Big-AGI feature development

Nov 13

  • Advanced support for OpenRouter including reasoning, search, multimodal
  • Improved OpenRouter integration with direct login

Nov 10

  • Added Kimi K2 Thinking and more Moonshot AI models
  • Reduced connection issues to overloaded AI servers by 85% thanks to 3 error correction methods

Nov 7

  • Generate Persona images
  • Chat chimes and spoken briefings - enable in chat options
  • Fixes to login links with Outlook, added AI image attachment captioning, nanosecond-level optimizations

Nov 1

  • Search toggle for beams
  • Option to manually set per-model pricing

Oct 29

  • Login with email, via magic link
  • Released Open 2.0.0 on GitHub and Docker 
  • Resilience: Auto-retry LLM calls when upstream servers are temporarily unavailable

Oct 23

  • Search toggle to quickly turn on/off search for models that support it
  • Change context window size for custom models

Oct 21

  • Anthropic Search & Fetch support across models, making it the 5th provider with native search support
  • Anthropic Sonnet 4+ models support 1M Token context windows
  • Stability improvements, fixing Perplexity models and keyboard navigation

Oct 16

  • Anthropic Haiku 4.5 models (standard and thinking variants)
  • OpenAI GPT-5 Search API model for web-integrated responses
  • Updated models across Anthropic, Mistral, Deepseek, Groq, xAI, Perplexity

Oct 14

  • OpenAI Audio and Audio Mini models for audio output
  • Gemini models support Google Search
  • xAI Grok 4 Fast Reasoning and Grok Code Fast 1
  • AI Request Inspector with quick toggle, for maximum transparency
  • Mobile UI dialogs improvements

Oct 7

  • OpenAI GPT-5 Pro and gpt-image-1-mini 

Oct 4

  • Cloud Sync launched! - long awaited and top requested, available now on app.big-agi.com
  • Dark launch - big thanks to the early testers

Sept 29

  • Anthropic Claude Sonnet 4.5 support
  • OpenAI GPT-5 Codex support
  • Gemini 2.5 Flash Preview and Robotics-ER 1.5 support

Sept 28

  • AI experts: view the exact AI API requests with the “AI Inspector” tool
  • Address the next message to a specific @Persona (beginning of the message only)
  • Beam: auto-select 4 good models at any time
  • Persona: deep data comparison with live editing
  • Improve personas image data support

Sept 17

  • GPT-5 Image Generation: look for the option on the side pane. Also improved Search, Progress indication, Citations.
  • Model controls and selection from the side panel

Sept 15

  • Personas now support Image data, perfect for designer personas, especially with Gemini Nano Banana
  • Drag to reorder personas in any list
  • … Former release note entries are removed for space

Built for you

  • Welcome to the new Big-AGI, this will feel like a brand new product. If you are here for the first time, welcome, and I hope you’ll love the obsession and mad optimization we put into this product, to give you the cleanest and most productive experience.

For AI experts only.

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