What Claude missed: live data

Claude told me Clay starts at $349/month. Codex told me Clay starts at $185. Codex linked the source. I checked. Codex was right.

That's a 47% delta on a tool I'd already half-decided to buy. Multiplied across the four tools in the outbound stack, it's the difference between starting outbound this week and pushing it out a month while I "rethink the budget."

Claude is great at synthesis, voice, ranking. It is not great at pricing pages updated last month. Its training data is a snapshot, not a stream. When the question hinges on what's true today — pricing, version numbers, deadlines — Claude approximates, and the approximation is often wrong in the third digit.

Codex pulled live URLs. Claude described what it remembered. Both were honest about their constraints. The user's job is to know which one to trust per dimension — and to have both available to compare in the first place.

This is what cerver was built for. Not asking one model better questions. Asking many models the same question, in parallel, and reading the answers next to each other.