IBM: Granite 4.0 Micro vs SpaceXAI: Grok 4.3: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing IBM: Granite 4.0 Micro (ibm-granite/granite-4.0-h-micro) vs SpaceXAI: Grok 4.3 (x-ai/grok-4.3). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
IBM: Granite 4.0 Micro (ibm-granite/granite-4.0-h-micro) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for IBM: Granite 4.0 Micro: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.0085/1M) or route via asynchronous Batch API for 50% off standard token rates.
SpaceXAI: Grok 4.3 (x-ai/grok-4.3) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for SpaceXAI: Grok 4.3: 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.
In Etuki October 2026 FinOps telemetry comparing IBM: Granite 4.0 Micro (API ID: ibm-granite/granite-4.0-h-micro) vs SpaceXAI: Grok 4.3 (API ID: x-ai/grok-4.3), IBM: Granite 4.0 Micro offers lower standard input pricing at $0.017/1M tokens ($0.112/1M output), while IBM: Granite 4.0 Micro leads in cached prefix economics at $0.0085/1M tokens (50% discount). IBM: Granite 4.0 Micro 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 | IBM: Granite 4.0 Micro | SpaceXAI: Grok 4.3 | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | ibm-granite/granite-4.0-h-micro | x-ai/grok-4.3 | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.017 / $0.112 | $1.25 / $2.5 | IBM: Granite 4.0 Micro |
| Cache Read Price (per 1M) | $0.0085/1M (50% Off) | $0.625/1M (50% Off) | IBM: Granite 4.0 Micro |
| Context Window / Max Output | 128K In / 115K Out | 977K In / 879K Out | SpaceXAI: Grok 4.3 |
| P90 First-Token / Edge Latency | 280ms | 280ms | IBM: Granite 4.0 Micro (-0ms) |
Granite-4.0-H-Micro is a 3B parameter from the Granite 4 family of models. These models are the latest in a series of models released by IBM. They are fine-tuned for long...
Grok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications r
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 IBM: Granite 4.0 Micro to SpaceXAI: Grok 4.3
Grok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications r Verified P90 latency of 280ms.