SessionsAI

On-Device Image Generation - Fast image models on iPhone: A new in-process Stable Diffusion engine runs GGUF image models directly on iOS — no cloud, no APIs. SDXL Lightning generates in just a few steps for quick results. - A bigger model lineup: Choose from Stable Diffusion, SDXL Lightning, Z-Image Turbo, and FLUX.2 Klein, plus Qwen Image on high-memory Macs. A lightweight Stable Diffusion 1.5 option fits 4 GB-RAM devices. - Watch it draw: See live previews and phase-aware progress as an image is generated, with the generation time and model name shown right in the chat. - More creative control: Guide results with image-to-image, a seed for reproducibility, and negative prompts. - A real Gallery: Browse everything you've created in a cross-platform Gallery, open any image full-screen, and jump back to the chat that made it. - Respects your device: Image generation is offered only when it can fit in memory alongside your language model, and pauses when the app is backgrounded. Redesigned Across iPhone, iPad & Mac - A fresh look: A new design system with full system dark-mode support. - Built for each device: A floating tab bar on iPhone, and a grouped, pinnable sidebar with quick access to Models, Gallery, and Settings on iPad and Mac. - Easy first run: New onboarding welcomes you and helps you pick and download your first model. - Per-chat models and personas: Set the model and persona for each conversation, shown as chips while you compose. Settings are now organized as "Personas." - Better reading: Richer Markdown rendering for headings, lists, quotes, code, and inline formatting. - More control over chats: Edit a chat or delete an individual prompt and its reply. More Models & Faster Replies - New model families: Added Gemma, Qwen3 and Qwen3.5, Llama 3.2 and 3.3, Ministral, and Phi-4-mini, with clear labels for deprecated models. - Reliable tools on small models: Smaller models now call tools far more reliably, so features like calculator, search, calendar, and image generation work even on compact models. - Snappier responses: Models pre-warm when you open a chat, and conversation context is reused between turns for faster replies. Documents & Knowledge - Add documents from a URL: Pull in a web page or document by URL — for a single chat or for your persona's knowledge base — and review the extracted text before adding it. - Rich-text support: Attach and ground answers in Word (.docx), RTF/RTFD, and ODT documents, all parsed on device. Tools & Connections (MCP) - Custom headers for MCP servers: Add custom HTTP headers (such as API keys) when connecting to MCP servers; header values are stored securely in the Keychain. - Built-in tools always available: Connecting an MCP server no longer hides the app's built-in tools. - Better-grounded answers: Web search and page fetching pull in more content and stick to it, reducing made-up details, with more reliable handling of long results.