Openrouter Verified Endpoint 552 vs Google Gemini 3.5 Flash Lite Batch: 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.
Google Gemini 3.5 Flash Lite Batch (google/gemini-3.5-flash-lite-batch) — Google AI Startup Credits ($350K) & 95% Cache Promo
Google DeepMind is currently subsidizing Gemini 4 Argon at 50% off standard rates ($2.00/1M input & $10.00/1M output instead of $4/$20) until November 30, 2026, alongside 95% off Context Caching ($0.10/1M) and up to $350,000 in Google for Startups Cloud/Vertex AI credits.
In Etuki October 2026 FinOps telemetry comparing Openrouter Verified Endpoint 552 (API ID: openrouter-verified-endpoint-552) vs Google Gemini 3.5 Flash Lite Batch (API ID: google/gemini-3.5-flash-lite-batch), Openrouter Verified Endpoint 552 offers lower standard input pricing at $0.8/1M tokens ($3.2/1M output), while Openrouter Verified Endpoint 552 leads in cached prefix economics at $0.2/1M tokens (95% discount). Openrouter Verified Endpoint 552 achieves a 0ms faster P90 time-to-first-token latency (145ms vs 145ms).
Route high-volume requests through Prompt Caching (75% off) and asynchronous Batch API (50% off) to prevent token burn spikes.
Prompts exceeding 200K tokens incur 2x tier pricing unless pinned via Google AI Studio Context Caching (75% off).
| Specification / FinOps Dimension | Openrouter Verified Endpoint 552 | Google Gemini 3.5 Flash Lite Batch | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | openrouter-verified-endpoint-552 | google/gemini-3.5-flash-lite-batch | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.8 / $3.2 | $1 / $5 | Openrouter Verified Endpoint 552 |
| Cache Read Price (per 1M) | $0.2/1M (95% Off) | $0.25/1M (95% Off) | Openrouter Verified Endpoint 552 |
| Context Window / Max Output | 1050K In / 128K Out | 1050K In / 128K Out | Openrouter Verified Endpoint 552 |
| P90 First-Token / Edge Latency | 145ms | 145ms | Openrouter Verified Endpoint 552 (-0ms) |
Openrouter Verified Endpoint 552 production API endpoint verified by Etuki FinOps Telemetry with automated prefix caching and multi-region fallback routing.
Google Gemini 3.5 Flash Lite Batch is Google DeepMind's native multimodal frontier model supporting up to 2M context tokens and implicit context caching.
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 Google Gemini 3.5 Flash Lite Batch
Google Gemini 3.5 Flash Lite Batch is Google DeepMind's native multimodal frontier model supporting up to 2M context tokens and implicit context caching. Verified P90 latency of 145ms.