
OpenAI Buys the Tool Used to Test Its Own Models
OpenAI is buying Promptfoo, the open-source red-teaming platform used by 300,000 developers and 30-plus Fortune 500 companies - including teams at Anthropic and Google.
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OpenAI is buying Promptfoo, the open-source red-teaming platform used by 300,000 developers and 30-plus Fortune 500 companies - including teams at Anthropic and Google.

Oracle is cutting up to 30,000 jobs to free $8-10 billion in cash flow for AI data centers, the largest AI-driven corporate restructuring announced to date.

GPT-5.4 brings native computer use, a 1M token context window, and serious coding muscle to OpenAI's mainline model - but at a premium price.

OpenAI's most capable frontier model combines native computer use, 1M-token context, and three variants at $2.50/$15 per million tokens.

OpenAI ships GPT-5.4 with built-in computer use that beats human desktop performance, a 1 million token context window, and native Excel and Google Sheets integrations.

Europe's most-funded AI startup is embedding engineers inside banks and consulting giants, borrowing Palantir's forward-deploy playbook to survive the frontier race.

Amazon invests $50 billion in OpenAI, commits 2GW of Trainium capacity, and becomes the exclusive third-party distributor for OpenAI Frontier - reshaping how enterprises deploy AI agents on AWS.

AMD invests $250 million in Nutanix to co-develop an open enterprise AI platform using Instinct GPUs, EPYC CPUs, and ROCm - directly challenging Nvidia's CUDA lock-in.

OpenAI partners with the world's largest consulting firms to deploy its Frontier AI agent platform across enterprise clients, signaling a decisive shift from consumer chatbot to corporate operating system.

Anthropic launched 13 new MCP connectors, department-specific plugins, and a private enterprise marketplace for Claude Cowork, deepening the SaaS disruption that has already wiped $285 billion off software stocks since January.

Mistral Large 3 is a 675B-parameter MoE model activating 41B per token with native multimodal support, a 256K context window, and Apache 2.0 licensing - Europe's first frontier-class open-weight model.

Anthropic's flagship model leads on agentic coding, enterprise knowledge work, and long-context retrieval with a 1M-token window, 128K output, and agent teams at $5/$25 per million tokens.