Openrouter Verified Endpoint 552 vs Moondream: Moondream 3 Preview: Live Promos, Pricing, Hidden Fees & Latency
Openrouter Verified Endpoint 552 (openrouter-verified-endpoint-552) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Openrouter Verified Endpoint 552: Activate ephemeral prefix caching to slash input costs by 95% (down to 0.2/1M) or route via asynchronous Batch API for 50% off standard token rates.
Moondream: Moondream 3 Preview (moondream/moondream3-preview) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Moondream: Moondream 3 Preview: Activate ephemeral prefix caching to slash input costs by 50% (down to 0.15/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing Openrouter Verified Endpoint 552 (API ID: openrouter-verified-endpoint-552) vs Moondream: Moondream 3 Preview (API ID: moondream/moondream3-preview), Moondream: Moondream 3 Preview offers lower standard input pricing at $0.3/1M tokens ($2.5/1M output), while Moondream: Moondream 3 Preview leads in cached prefix economics at $0.15/1M tokens (50% discount). Openrouter Verified Endpoint 552 achieves a 135ms faster P90 time-to-first-token latency (145ms vs 280ms).
Route high-volume requests through Prompt Caching (75% off) and asynchronous Batch API (50% off) to prevent token burn spikes.
Auto-discovered via live global telemetry registry.
| Specification / FinOps Dimension | Openrouter Verified Endpoint 552 | Moondream: Moondream 3 Preview | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | openrouter-verified-endpoint-552 | moondream/moondream3-preview | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.8 / $3.2 | $0.3 / $2.5 | Moondream: Moondream 3 Preview |
| Cache Read Price (per 1M) | $0.2/1M (95% Off) | $0.15/1M (50% Off) | Moondream: Moondream 3 Preview |
| Context Window / Max Output | 1050K In / 128K Out | 31K In / 4K Out | Openrouter Verified Endpoint 552 |
| P90 First-Token / Edge Latency | 145ms | 280ms | Openrouter Verified Endpoint 552 (-135ms) |
Openrouter Verified Endpoint 552 production API endpoint verified by Etuki FinOps Telemetry with automated prefix caching and multi-region fallback routing.
Moondream 3 Preview is a vision-language model from Moondream with 9B total parameters and 2B active (mixture-of-experts). It handles visual question answering, captioning, OCR, an
Real-Time Stack Cost & Hidden-Fee Simulator (MAU / Token / Egress / GMV)
Calibrated with Reddit r/FinOps & r/devops telemetry: Includes Context Caching, Bandwidth Egress, and MoR Tax
🛰️Switch from Openrouter Verified Endpoint 552 to Moondream: Moondream 3 Preview
Moondream 3 Preview is a vision-language model from Moondream with 9B total parameters and 2B active (mixture-of-experts). It handles visual question answering, captioning, OCR, an Verified P90 latency of 280ms.