Replit Goes Free, LangSmith Gets Preview Builds, and ChatGPT Search Gets Sharper
AI PM Research
Friday, August 21, 2026
Replit Goes Free, LangSmith Gets Preview Builds, and ChatGPT Search Gets Sharper
Replit opened its doors with a free mode, LangSmith shipped a feature that finally lets teams test agent changes before they break production, and ChatGPT search quietly got more powerful in a way that matters for SEO and content strategy.
Also today
- Ravi Mehta
- Notion
- AWS / Bedrock
- Vercel
- Zachary Lipton
AI PM Research · Daily updates on AI products and strategy
Don't miss what's next. Subscribe to Madison's Morning Memo: