OpenAI has released GPT-5.4, a frontier model with improvements in reasoning, coding, and professional document creation.
GPT-5.4 is also more reliable, producing 18% fewer errors and 33% fewer false claims than GPT-5.2, according to OpenAI.
Activity on the Reddit-style social network for OpenClaw agents raises serious cybersecurity and privacy concerns.
OpenAI rolls out GPT-5.3 Instant, improving ChatGPT with fewer refusals, smarter web answers, lower hallucination rates, and stronger writing.
Lite, its fastest and most cost-efficient AI model, at $0.25 per million tokens and 2.5x faster than Gemini 2.5 Flash.