Openrouter Verified Endpoint 552 vs xAI Grok 4.7: 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.
xAI Grok 4.7 (grok-4.7) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for xAI Grok 4.7: Activate ephemeral prefix caching to slash input costs by 75% (down to 0.5/1M) 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 xAI Grok 4.7 (API ID: grok-4.7), 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). xAI Grok 4.7 achieves a 15ms faster P90 time-to-first-token latency (130ms vs 145ms).
Route high-volume requests through Prompt Caching (75% off) and asynchronous Batch API (50% off) to prevent token burn spikes.
<200K: $2.00/$6.00 ($0.50 cache); >=200K (including cached tokens) full-request 2x cliff: $4.00/$12.00 ($1.00 cache). Not eligible for Batch discount (0%); Priority 2x; US endpoint +10%.
| Specification / FinOps Dimension | Openrouter Verified Endpoint 552 | xAI Grok 4.7 | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | openrouter-verified-endpoint-552 | grok-4.7 | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.8 / $3.2 | $2 / $6 | Openrouter Verified Endpoint 552 |
| Cache Read Price (per 1M) | $0.2/1M (95% Off) | $0.5/1M (75% Off) | Openrouter Verified Endpoint 552 |
| Context Window / Max Output | 1050K In / 128K Out | 500K In / 128K Out | Openrouter Verified Endpoint 552 |
| P90 First-Token / Edge Latency | 145ms | 130ms | xAI Grok 4.7 (-15ms) |
Openrouter Verified Endpoint 552 production API endpoint verified by Etuki FinOps Telemetry with automated prefix caching and multi-region fallback routing.
xAI frontier reasoning & coding model (500K context): <200K at $2/$6 ($0.50 cache); >=200K at $4/$12 ($1.00 cache). No batch discount.
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 xAI Grok 4.7
xAI frontier reasoning & coding model (500K context): <200K at $2/$6 ($0.50 cache); >=200K at $4/$12 ($1.00 cache). No batch discount. Verified P90 latency of 130ms.