- templates/web/pricing.py: pricing table with source and as-of date; cost_for_call
(input rate + (output + thinking) at output rate, long-context above threshold;
unknown model raises naming the known models).
- Cost tab: coverage pill, total/this-month/tokens tiles, month-by-month table,
per-run tokens and cost ("not priced", never $0), by-hand panel with editable
assumptions labelled as such.
- Contract: RoiRun and GET /roi; optional GET /models and POST /runs/{id}/retry.
- SKILL.md: cost page wiring, model picker and retry-on-other-model as optional sections.
- Tests: test_pricing.py self-check, page_check_ai/test_ai_cost.py.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
