API usage & costs
API usage & costs
Scope
This page is a placeholder generated from the official source file structure.
What to verify
- TODO: Add prerequisites and validation checklist.
Outline (from official headings)
- Where costs show up (chat + CLI)
- How keys are discovered
- Features that can spend keys
- Core model responses (chat + tools)
- Media understanding (audio/image/video)
- Memory embeddings + semantic search
- Web search tool (Brave / Perplexity via OpenRouter)
- Web fetch tool (Firecrawl)
- Provider usage snapshots (status/health)
- Compaction safeguard summarization
- Model scan / probe
- Talk (speech)
- Skills (third-party APIs)
Further reading
- Official source file:
reference/api-usage-costs.md