Timestamps for the series. The first commit was 2026-04-19. The work in this article was from the night of 2026-07-11 to the early hours of 07-12, which is the night of the 84th day to the early hours ...
The grok model was retired, the codex schema was unfrozen, and gemini was discontinued, forcing a switch to antigravity (already recorded in design document §11.3–11.5). Every time I patched one of ...
Benchmark estimates put Grok 4.5 at $2.49 per coding task versus $5.07 for GPT-5.5 in Codex and $11.80 for Fable 5 in Claude ...