Summary
Matthew Berman, who attended OpenAI Dev Day in person, breaks down the day’s major announcements and explains why he thinks OpenAI came out swinging.
The biggest launch is Dots, always-on personal agents that work in the cloud around the clock, connect to accounts like Gmail, Google Docs, and Calendar, and can be reached through ChatGPT, Slack, and Teams. Berman places them in the wave of assistants inspired by OpenClaw, alongside Grokbot and Muse, and notes that Dots run on top of ChatGPT and Codex threads. Conversations with a Dot don’t count against usage, but work it triggers does.
He also covers Ultrafast, GPT 6 Astra running on Cerebras chips at eight times the usual speed and six times the price; he says he burned through $1,000 of tokens in about 90 minutes. The new Pro 500 plan offers 25 times Plus usage, while the $200 tier drops from 20x to 10x.
The standout is GPT 6.1 Soul, priced at $2 per million input tokens and $10 per million output tokens, compared with $10 and $50 for Astra. Berman walks through benchmarks showing it near Astra’s level and discusses how distillation and post-training are producing cheaper, near-frontier models at both OpenAI and Anthropic.
📺 Source: Matthew Berman · Published September 30, 2026
🏷️ Format: News Analysis







