OpenAI released GPT-5.4 Pro, featuring a 1M token context window, mid-response correction, native computer use, and improved tool use, achieving 83% on GPT-VAL, with 'high cyber capability' safety measures. OpenAI also released GPT-5.3 Instant, claiming a more direct tone and 26.8% lower hallucination rate.
Google released Gemini 3.1 Flash Lite at 1/8 the cost of Pro, with faster time-to-first-token and higher throughput. Google also released a CLI tool for integrating agents into Gmail, Drive, and Docs. Discussion noted real failure risks of AI agents, e.g., AI-caused mass email deletion.
Luma released a unified multimodal model and Luma Agents, supporting end-to-end creative work across text, image, video, and audio. One ad localization case was reportedly completed in 40 hours for under $20K.