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Pick up to three. Scores are curated estimates on a 0–10 scale. Lock-in: higher = worse.

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DimensionOpenRouterGoogle Vertex AI
Overall8.08.0
Capability fit8.89.0
Price / performance7.87.0
Latency / reliability7.69.0
Developer & agent DX9.27.2
Privacy / data retention6.88.8
Lock-in risk (higher = worse)4.07.5
Maturity / track record7.89.6
PricingAs of 2026-09-14: Multi-provider LLM router with OpenAI-compatible API; pass-through model pricing plus small platform fee. Best for prototyping multi-model and failover; productio…As of 2026-09-14: Google Cloud Vertex AI model garden + Gemini; billed in GCP currency with enterprise controls, VPC-SC, and committed use discounts. Prefer Google AI Studio/API fo…