Releases

Scale reduced approximately 200 employee roles and contractor assignments after determining it had expanded its generative-AI capacity too quickly, while prioritizing enterprise, government, and international growth.

AWS introduced managed runtime, memory, identity, gateway, observability, browser and code-execution services for AI agents.

OpenEvidence raised $210 million in Series B financing to scale its medical information platform.

Thinking Machines Lab closed a $2 billion seed financing led by Andreessen Horowitz with participation from NVIDIA, Accel, AMD, Cisco, ServiceNow and Jane Street.

Mistral AI released Voxtral Small and Voxtral Mini, open speech-understanding models for transcription and audio reasoning.

Anthropic launched an integrated financial-analysis solution with data connectors, Claude Code, and enterprise deployment support.

Cognition acquired Windsurf and its agentic IDE business, combining Devin's cloud agent with Windsurf's developer environment and go-to-market organization.

xAI launched its government suite and announced a U.S. Department of Defense agreement with a $200 million ceiling, plus availability through the GSA schedule.

xAI added animated AI companions to the Grok mobile experience.

AWS introduced an agentic AI development environment centered on specifications and automated hooks.

Meta announced Hyperion, a Louisiana AI data-center campus planned to scale to five gigawatts of compute capacity.

Moonshot published the post-trained Kimi K2 Instruct checkpoint for agentic and coding tasks.

Moonshot published the base pretrained Kimi K2 checkpoint.

Moonshot introduced Kimi K2, a one-trillion-parameter mixture-of-experts model with 32B active parameters.

Mistral AI expanded the Devstral family with Devstral Small 1.1 and a larger Devstral Medium model.

Hugging Face and Pollen Robotics launched Reachy Mini, a compact open-source desktop robot aimed at developers, researchers, and educators.

Perplexity launched Comet, an AI-native browser with an embedded assistant, initially for Max subscribers and waitlisted users.

xAI removed inappropriate Grok posts containing antisemitic tropes and praise for Hitler, tightened hate-speech controls and later explained that a system update had made the bot too susceptible to extremist user content.

xAI launched Grok 4 with native tool use and real-time search, plus the higher-compute Grok 4 Heavy multi-agent variant.

Microsoft releases Phi-4 Mini Flash Reasoning for fast reasoning on edge, mobile and real-time systems.

Hugging Face released a fully open 3B multilingual model with 128K context, switchable reasoning, tool use, and a disclosed training recipe.

CoreWeave announced an all-stock agreement to acquire Core Scientific and increase direct ownership of power and HPC data-center infrastructure.

Ilya Sutskever took over as chief executive after co-founder and former CEO Daniel Gross left the company; Daniel Levy became president.

Mistral AI introduced AI for Citizens, a sovereign AI offering for governments and public-sector institutions.

Palantir launched Warp Speed for Warships to apply industrial AI and manufacturing software to U.S. shipbuilding.