[MEMORY] OpenRouter is pay-per-token alternative to Ollama subscription for model access
[MEMORY] Gemini Flash via Google AI Studio Free Tier: 15 RPM limit — unusable for agent work; only viable for simple prompts without tool calls
[MEMORY] Gemini Flash via Google AI Studio Tier 1 (paid): 360+ RPM
[MEMORY] Haiku (Claude) via OpenRouter: high rate limits, viable agent model alternative
[MEMORY] Gemini Flash Lite via OpenRouter: high rate limits, viable agent model alternative