"Model not allowed on this server"

The server's ALLOWED_MODELS setting limits which AI models it accepts. Claimsfy uses three: claude-haiku-4-5-20251001 (quick tasks), claude-sonnet-5-5 (most drafting) and claude-opus-5-5 (complex reviews).

Administrator: in Render → Environment, either remove ALLOWED_MODELS or include all three model ids, separated by commas, then save.