SpaceXAI: Grok Build 0.1 vs NVIDIA: Nemotron 3.5 Content Safety: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing SpaceXAI: Grok Build 0.1 (x-ai/grok-build-0.1) vs NVIDIA: Nemotron 3.5 Content Safety (nvidia/nemotron-3.5-content-safety). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
SpaceXAI: Grok Build 0.1 (x-ai/grok-build-0.1) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for SpaceXAI: Grok Build 0.1: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.5/1M) or route via asynchronous Batch API for 50% off standard token rates.
NVIDIA: Nemotron 3.5 Content Safety (nvidia/nemotron-3.5-content-safety) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for NVIDIA: Nemotron 3.5 Content Safety: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.1/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing SpaceXAI: Grok Build 0.1 (API ID: x-ai/grok-build-0.1) vs NVIDIA: Nemotron 3.5 Content Safety (API ID: nvidia/nemotron-3.5-content-safety), NVIDIA: Nemotron 3.5 Content Safety offers lower standard input pricing at $0.2/1M tokens ($0.2/1M output), while NVIDIA: Nemotron 3.5 Content Safety leads in cached prefix economics at $0.1/1M tokens (50% discount). SpaceXAI: Grok Build 0.1 achieves a 0ms faster P90 time-to-first-token latency (280ms vs 280ms).
Auto-discovered via live global telemetry registry.
Auto-discovered via live global telemetry registry.
| Specification / FinOps Dimension | SpaceXAI: Grok Build 0.1 | NVIDIA: Nemotron 3.5 Content Safety | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | x-ai/grok-build-0.1 | nvidia/nemotron-3.5-content-safety | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $1 / $2 | $0.2 / $0.2 | NVIDIA: Nemotron 3.5 Content Safety |
| Cache Read Price (per 1M) | $0.5/1M (50% Off) | $0.1/1M (50% Off) | NVIDIA: Nemotron 3.5 Content Safety |
| Context Window / Max Output | 250K In / 225K Out | 128K In / 115K Out | SpaceXAI: Grok Build 0.1 |
| P90 First-Token / Edge Latency | 280ms | 280ms | SpaceXAI: Grok Build 0.1 (-0ms) |
Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows. It supports text and image inputs with text output, and is optimized
NVIDIA Nemotron 3.5 Content Safety is a compact 4B-parameter multimodal guardrail model from NVIDIA, fine-tuned from Google Gemma-3-4B. It moderates both inputs to and responses fr
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 SpaceXAI: Grok Build 0.1 to NVIDIA: Nemotron 3.5 Content Safety
NVIDIA Nemotron 3.5 Content Safety is a compact 4B-parameter multimodal guardrail model from NVIDIA, fine-tuned from Google Gemma-3-4B. It moderates both inputs to and responses fr Verified P90 latency of 280ms.