A wave of new "agentic" AI platforms and strong earnings from data analytics firm Palantir Technologies marked a day of rapid commercialization in the artificial intelligence sector on August 5, 2025. The developments, which included OpenAI releasing two powerful open-source models, were tempered by new research quantifying AI-related job losses and the disclosure of critical security flaws in AI development tools.

Key developments

Palantir Technologies stock surged nearly 8% after the company reported its first-ever $1 billion revenue quarter and raised its full-year guidance, according to an Investopedia report.

OpenAI released two open-source models, gpt-oss-120B and gpt-oss-20B, a strategic …