Design the optimal pricing strategy for "PlatformAI" — a product that creates AI agents with complete platform knowledge for any SaaS platform.

Tiers (in AUD):
- Starter: What features, what price, what limits?
- Professional: What additional features justify 2x price?
- Enterprise: What premium features, custom pricing?
- Platform Partner: Revenue share model with the platform itself?

Consider:
- Cost to ingest a platform's KB (Gemini embedding costs, storage, compute)
- Cost to serve queries (inference, RAG retrieval)
- Willingness to pay by segment (freelancer, SMB, enterprise, platform vendor)
- Competitive pricing benchmarks (Kapa.ai charges $X, Mendable charges $Y)

Output a complete pricing page spec with feature comparison table.