The Archive

Anthropic raises $13B Series F at $183B valuation; revenue grew 5x to $5B in eight months.

Mistral AI adds memory and control features to AI systems, enabling transparent user recall management.

Vijaye Raji appointed CTO of Applications at OpenAI following Statsig acquisition; reports to Fidji Simo.

Le Chat integrates 20+ enterprise platforms via MCP connectors and adds persistent memory capabilities.

ChatGPT adds parental controls for teens, routes sensitive conversations to reasoning models, and strengthens safety protections.

Berkeley BAIR provides closed-form theory of word2vec learning dynamics, reducing representation learning to least-squares matrix factorization.

Anthropic updates consumer terms and privacy policy.

OpenAI releases gpt-realtime speech-to-speech model with Realtime API updates including MCP support, image input, and SIP calling.

OpenAI announces $50M People-First AI Fund for U.S. nonprofits in education, healthcare, and research; applications Sept–Oct 2025.

xAI releases grok-code-fast-1, a lightweight agentic coding model for cost-efficient code generation.

Anthropic publishes August 2025 report on detecting and countering AI misuse.

Anthropic forms bipartisan National Security and Public Sector Advisory Council for U.S. government engagement.

OpenAI's survey of 1,000+ people worldwide reveals alignment between public values and Model Spec; informs AI behavior defaults.

OpenAI and Anthropic publish joint safety evaluation results on misalignment, hallucinations, jailbreaking, and instruction following.

Anthropic education report documents how educators integrate Claude into teaching.

OpenAI addresses safety protocols for users in mental/emotional distress, acknowledges system limits, and outlines refinement efforts.

OpenAI announces Learning Accelerator program (details not provided).

OpenAI's GPT-4b micro aided Retro Bio in protein engineering for stem cell therapy, demonstrating domain-specific model utility in life sciences.

Anthropic launches higher education advisory board and AI Fluency course program.

Blue J uses GPT-4.1 with RAG to deliver cited tax research answers for US, Canada, and UK professionals, scaling domain expertise.

Anthropic co-develops nuclear safety classifier with NNSA achieving 96% accuracy in distinguishing concerning nuclear content.

MIXI adopted ChatGPT Enterprise to boost team productivity and AI adoption across Japanese digital entertainment operations.

Anthropic launches Claude Code feature and new admin controls for business tier.

DoorDash CPO discusses internal AI adoption strategy to accelerate employee innovation and learning.

Anthropic updates Claude usage policy to reflect expanded model capabilities and evolving deployment scenarios.