hackernews
We made Grok 4.5, GPT-5.5, and Claude build the same apps
Signal history
7-day window (free)Not enough history yet — the trend line fills in as snapshots accrue (hourly).
Entities
grok 4.5claude
Embed a live signal badge
[](https://www.signalcrest.app/topic/hn%3A48838772)
Drop this in a README or blog post — it updates automatically as the score moves.