Launch log
Launches and releases in vibe coding
Only launches and releases, each summarised in our own words with a link to the original story. 4 in the log.
New drop
Replit Agent adds business purchasing and Google Ads tools
Replit Agent can now find and prepare one-time supply purchases for owner approval, using Link and Visa for payments. It can also create and manage Google Ads campaigns, draft creative and recommend budgets; purchasing is available to Core and Pro users in the US, while ads are available to Pro users worldwide.
Source: Replit Blog
New drop
Gemini 4 Carbon arrives, with a showcase of Antigravity’s swarm feature
Simon Willison reports that Gemini 4 Carbon is now generally available and tests it in Google’s Antigravity IDE by prompting it to create a Three.js animation using OpenStreetMap data. He also highlights a playable campus-exploration game made with Antigravity’s /swarm feature, which coordinates subagents to build assets and game elements.
Source: Simon Willison's Weblog
New drop
Meta Launches Muse Ember, a Low-Cost Model for Agentic Coding Tasks
Meta’s Muse Ember is a compact model designed for repeated agent work, including tool calls and coding subtasks. Its short-prompt pricing matches GPT-6 Luna and Claude Haiku 5.5, and it sits on Artificial Analysis’s efficiency frontier, though prices rise for longer prompts.
Source: Simon Willison's Weblog
New drop
Replit Cloud Agents let more teammates contribute to company code
Replit says Cloud Agents let non-engineering team members describe product changes in plain language, preview them in a running app, and submit tested pull or merge requests for engineers to review. The agents can also carry review feedback into future work; self-improving workspace memory is in early access. The offering is available to Pro and Enterprise customers.
Source: Replit Blog