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.
Nvidia is building hardware optimizations for Chinese AI models like DeepSeek and Qwen, even as it warns regulators that US restrictions on such models could hurt its business.
Google launched Gemini 3.5 Transcribe, a speech-to-text model supporting 85+ languages that cleans up filler words and self-corrections, ranking fifth on an independent accuracy leaderboard.
Sam Altman told TIME that OpenAI expects an internal system it would call AGI by year’s end, built on its unreleased Astra model, though the claim rests on a contested definition.
Bill Gates published a 6,000-word essay warning that the AI transition could be one of history’s most disruptive periods, urging new institutions and a plan before it’s too late.
King Slide Works, once known for cabinet hinges, now dominates the market for AI server rack rails, making founder Lin Tsung-chi Taiwan’s richest person.
An anonymous social media claim says OpenAI finished pretraining a 10-trillion-parameter model codenamed Bel, though nothing about it, including a claim about Anthropic’s compute, is confirmed.
OpenAI’s first custom inference chip, Jalapeño, delivered up to 1.9 times more work per watt and far lower latency than rival systems, with AI accelerating its own design.
Google Cloud launched Gemini Enterprise for Legal, a specialized AI platform with agents for drafting and contract work, joining Anthropic and OpenAI in courting law firms.
Porsche signed a five-year, €1.25 billion AI partnership with Tata Consultancy Services, which is separately buying Porsche’s IT consulting arm MHP for €320 million.
OpenAI banned ChatGPT accounts it says originated in Russia and built a fake “expert institute” using plagiarized academic work to manufacture false credibility online.