Claude Opus 5 Targets Fable Performance at Lower Cost
TL;DR Opus Launch: Anthropic has announced Claude Opus 5 as a lower-cost near-Fable option. Token Pricing: The company says…
ChatGPT Voice Can Now Listen While It Talks
TL;DR New Voice Defaults: OpenAI is making GPT-Live-1 the default ChatGPT Voice model for paid consumer users, while…
Grok 4.5 Launches for Coding Agents as SpaceXAI Tests Lower Prices
TL;DR Launch: SpaceXAI and Cursor have released Grok 4.5, positioning it for coding agents, long-running tool use, and…
Microsoft Tests In-House AI Models in Excel and Outlook to Cut Copilot Costs
TL;DR What Changed: Microsoft is reportedly routing selected Excel and Outlook AI prompts to its own Microsoft AI…
Google DeepMind’s AlphaProof Nexus Solves Erdős Problems as AI Math Race Moves Beyond Benchmarks
TL;DR Main Result: DeepMind says AlphaProof Nexus solved nine open Erdős problems and proved 44 OEIS conjectures. Proof…