Tags: X.ai

In a week‑long AI‑only poker showdown, OpenAI’s o3 model emerged victorious, out‑earning the other eight large‑language‑model competitors. The contest featured nine chatbots—including Anthropic’s Claude Sonnet 4.5, X.ai’s Grok, Google’s Gemini 2.5 Pro, Meta’s Llama 4, DeepSeek R1, Moonshot’s Kimi K2, Mistral’s Magistral, and Z.AI’s GLM 4.6—playing thousands of hands of no‑limit Texas hold ’em at $10 and $20 tables with $100,000 bankrolls each. While the bots displayed strong strategic play, they struggled with bluffing, position, and basic math, highlighting both progress and lingering gaps in AI decision‑making under uncertainty. Lire la suite

The Federal Trade Commission has opened a formal inquiry into several major developers of AI companion chatbots. The investigation, which is not yet linked to any regulatory action, seeks to understand how these firms measure, test and monitor potential negative impacts on children and teens, as well as how they handle data privacy and compliance with the Children’s Online Privacy Protection Act. Seven companies—including Alphabet, Character Technologies, Meta, OpenAI, Snap and X.AI—have been asked to provide detailed information about their AI character development, monetization practices and safeguards for underage users. Lire la suite