Draft
Each configured provider rewrites the prompt independently.
Cloud API Token 100% — Bring your own cloud API tokens. Not a Claude product and not Claude-only: Anthropic is one optional BYOK provider among others.
Fill in only the providers you have tokens for. Blank = skipped. Tokens stay in this browser tab (sessionStorage) and are wiped when the tab closes.
Default = the first provider that has both an API token and a model.
One shared supplement per round. The same text is sent identically to every provider in that round. Round 4 (Synthesis) has no supplement box.
Round 4 · Synthesis reads the original prompt plus the surviving texts from rounds 1–3 — no supplement.
Free plan: the markdown export carries a WATERMARK_FREE line. Pro billing is not open yet.
Each configured provider rewrites the prompt independently.
Each provider analyses strengths, gaps and risks across all drafts.
Each provider sees the other drafts and revises its own.
The editor merges everything into one final prompt.