Sakana: Fugu Ultra vs SpaceXAI: Grok 4.7: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing Sakana: Fugu Ultra (sakana/fugu-ultra) vs SpaceXAI: Grok 4.7 (x-ai/grok-4.7). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
Sakana: Fugu Ultra (sakana/fugu-ultra) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Sakana: Fugu Ultra: Activate ephemeral prefix caching to slash input costs by 50% (down to $2.5/1M) or route via asynchronous Batch API for 50% off standard token rates.
SpaceXAI: Grok 4.7 (x-ai/grok-4.7) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for SpaceXAI: Grok 4.7: Activate ephemeral prefix caching to slash input costs by 50% (down to $1/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing Sakana: Fugu Ultra (API ID: sakana/fugu-ultra) vs SpaceXAI: Grok 4.7 (API ID: x-ai/grok-4.7), SpaceXAI: Grok 4.7 offers lower standard input pricing at $2/1M tokens ($6/1M output), while SpaceXAI: Grok 4.7 leads in cached prefix economics at $1/1M tokens (50% discount). Sakana: Fugu Ultra 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 | Sakana: Fugu Ultra | SpaceXAI: Grok 4.7 | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | sakana/fugu-ultra | x-ai/grok-4.7 | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $5 / $30 | $2 / $6 | SpaceXAI: Grok 4.7 |
| Cache Read Price (per 1M) | $2.5/1M (50% Off) | $1/1M (50% Off) | SpaceXAI: Grok 4.7 |
| Context Window / Max Output | 977K In / 125K Out | 488K In / 439K Out | SpaceXAI: Grok 4.7 |
| P90 First-Token / Edge Latency | 280ms | 280ms | Sakana: Fugu Ultra (-0ms) |
Fugu Ultra is the higher-performance model in Sakana AI's Fugu family. Rather than a single monolithic model, Fugu is a learned multi-agent orchestration system: a language model t
Grok 4.7 is SpaceXAI's flagship model for coding, agentic tasks, and knowledge work, succeeding Grok 4.6. It is particularly strong at long-running software engineering tasks, veri
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 Sakana: Fugu Ultra to SpaceXAI: Grok 4.7
Grok 4.7 is SpaceXAI's flagship model for coding, agentic tasks, and knowledge work, succeeding Grok 4.6. It is particularly strong at long-running software engineering tasks, veri Verified P90 latency of 280ms.