SpaceXAI: Grok 4.20 Multi-Agent vs TheDrummer: Skyfall 36B V2: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing SpaceXAI: Grok 4.20 Multi-Agent (x-ai/grok-4.20-multi-agent) vs TheDrummer: Skyfall 36B V2 (thedrummer/skyfall-36b-v2). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
SpaceXAI: Grok 4.20 Multi-Agent (x-ai/grok-4.20-multi-agent) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for SpaceXAI: Grok 4.20 Multi-Agent: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.625/1M) or route via asynchronous Batch API for 50% off standard token rates.
TheDrummer: Skyfall 36B V2 (thedrummer/skyfall-36b-v2) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for TheDrummer: Skyfall 36B V2: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.275/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing SpaceXAI: Grok 4.20 Multi-Agent (API ID: x-ai/grok-4.20-multi-agent) vs TheDrummer: Skyfall 36B V2 (API ID: thedrummer/skyfall-36b-v2), TheDrummer: Skyfall 36B V2 offers lower standard input pricing at $0.55/1M tokens ($0.8/1M output), while TheDrummer: Skyfall 36B V2 leads in cached prefix economics at $0.275/1M tokens (50% discount). SpaceXAI: Grok 4.20 Multi-Agent 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 4.20 Multi-Agent | TheDrummer: Skyfall 36B V2 | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | x-ai/grok-4.20-multi-agent | thedrummer/skyfall-36b-v2 | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $1.25 / $2.5 | $0.55 / $0.8 | TheDrummer: Skyfall 36B V2 |
| Cache Read Price (per 1M) | $0.625/1M (50% Off) | $0.275/1M (50% Off) | TheDrummer: Skyfall 36B V2 |
| Context Window / Max Output | 1953K In / 1758K Out | 32K In / 29K Out | SpaceXAI: Grok 4.20 Multi-Agent |
| P90 First-Token / Edge Latency | 280ms | 280ms | SpaceXAI: Grok 4.20 Multi-Agent (-0ms) |
Grok 4.20 Multi-Agent is a variant of SpaceXAI’s Grok 4.20 designed for collaborative, agent-based workflows. Multiple agents operate in parallel to conduct deep research, coordina
Skyfall 36B v2 is an enhanced iteration of Mistral Small 2501, specifically fine-tuned for improved creativity, nuanced writing, role-playing, and coherent storytelling.
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 4.20 Multi-Agent to TheDrummer: Skyfall 36B V2
Skyfall 36B v2 is an enhanced iteration of Mistral Small 2501, specifically fine-tuned for improved creativity, nuanced writing, role-playing, and coherent storytelling. Verified P90 latency of 280ms.