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OpenAI released Codex CLI 0.145.0 on July 21, 2026 with Amazon Bedrock support, experimental paginated thread history with efficient session resume, audio inputs, stabilized multi-agent capabilities, and multi-folder local projects.
xAI launched a free Google Workspace add-on bringing Grok 4.5 to Google Docs, Sheets, and Slides, enabling formula building, chart creation, presentation drafting, and document editing powered by web and X data.
xAI released a suite of free Microsoft 365 add-ins integrating Grok 4.5 into Excel, Outlook, Word, and PowerPoint. Grok in Excel helps write formulas and pivot tables; in Outlook it summarizes threads and drafts replies in the user's voice.
OpenAI redesigned the ChatGPT desktop app (macOS and Windows) with a cleaner Chat/Work layout and cloud-synced Work conversations across web, mobile, and desktop.
xAI launched Grok Automations: users can schedule recurring AI jobs or trigger them via incoming email. Each execution starts a fresh Grok conversation, with results delivered via email, notification, or Slack.
OpenAI tripled the custom instructions limit in ChatGPT to 5,000 characters. They also launched new unified search that searches across chats and projects simultaneously.
xAI released a major Grok Voice API update with 21 new flagship voices in 25+ languages, personal voice cloning from a 60-second sample, and expressive speech tags for developers.
OpenAI has restored ChatGPT on WhatsApp for European Economic Area users after a 6-month absence due to EU regulation. ChatGPT simultaneously expanded to Kakao (South Korea) and Viber, requiring no OpenAI account.
Starting July 9, 2026, ChatGPT users can no longer create new group chats — OpenAI is retiring the pilot feature to simplify the product and redirect development toward ChatGPT Work and agentic capabilities.
xAI released Grok 4.5 — its first model purpose-built for coding and agentic tasks, co-trained with Cursor on real engineering tasks. Available via xAI API at $2/M input tokens and $6/M output tokens, with a 500K-token context window and configurable reasoning effort (low/medium/high).
OpenAI on July 8, 2026 launched GPT-Live, a new family of full-duplex voice models that listen and speak simultaneously, handle interruptions naturally, and can use web search and memory mid-conversation.
OpenAI released new Realtime API models on July 6—gpt-realtime-2.1 cuts p95 latency by 25% and the mini variant brings reasoning and tool use at 6× lower cost.
SpaceXAI added /goal to Grok Build for handing off large implementation tasks autonomously, and /voice (Ctrl+Space) for hands-free prompt dictation — the first native voice interface in Grok Build.
