BLEU, or Bilingual Evaluation Understudy, is an automatic metric originally developed for machine translation. It compares short sequences of words in generated text with one or more reference translations, combines precision across several n-gram lengths, and applies a penalty when output is too short. BLEU is inexpensive and useful for comparing systems on the same dataset, but it does not directly measure factuality, fluency, meaning, or human preference. Valid alternative wording can receive a low score, while awkward text can match many reference phrases. Results depend on tokenization and implementation, so reporting should include the exact evaluation settings and, when possible, human judgment.
ElevenLabs CEO Mati Staniszewski says voice is emerging as the primary way people will interact with AI, as models combine speech with reasoning and agentic capabilities.
A new platform called Rent a Human allows AI agents to outsource tasks to real people when automation falls short, highlighting an unusual hybrid model of human-in-the-loop labor.
Claude AI will remain ad-free, Anthropic says, ensuring conversations are unbiased and focused on productivity, while revenue comes from subscriptions and enterprise contracts.
Pinterest CEO Bill Ready dismissed engineers who built an internal tool to track company layoffs, citing privacy violations and obstruction of company operations.
Accel has led a $5.7 million seed round in Fibr AI, a startup using autonomous AI agents to personalize enterprise websites in real time.
Fieldguide, an agentic AI platform for audit and advisory firms, has raised $75 million in Series C funding as demand accelerates for automation and workflow intelligence in professional services.
Siemens Energy plans to spend $1 billion expanding manufacturing and services in the United States, targeting surging demand for power generation equipment driven by data centers, electrification, and grid upgrades.
OpenAI has introduced the Codex app for macOS, a new desktop interface designed to help developers manage multiple AI agents in parallel and supervise long-running software projects more effectively.
Artificial intelligence has become the top investment theme for global family offices, while cryptocurrencies remain largely sidelined, according to JPMorgan’s latest global survey.
SpaceX has acquired Elon Musk’s AI company xAI, combining rockets, satellites, and artificial intelligence into a vertically integrated effort aimed at scaling AI compute beyond Earth.