Fireworks: Ember-1 vs Xiaomi: MiMo-V2.6-Pro-UltraSpeed: Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing Fireworks: Ember-1 (fireworks/ember-1) vs Xiaomi: MiMo-V2.6-Pro-UltraSpeed (xiaomi/mimo-v2.6-pro-ultraspeed). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
Fireworks: Ember-1 (fireworks/ember-1) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Fireworks: Ember-1: Activate ephemeral prefix caching to slash input costs by 50% (down to $1.5/1M) or route via asynchronous Batch API for 50% off standard token rates.
Xiaomi: MiMo-V2.6-Pro-UltraSpeed (xiaomi/mimo-v2.6-pro-ultraspeed) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Xiaomi: MiMo-V2.6-Pro-UltraSpeed: Activate ephemeral prefix caching to slash input costs by 50% (down to $2.175/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing Fireworks: Ember-1 (API ID: fireworks/ember-1) vs Xiaomi: MiMo-V2.6-Pro-UltraSpeed (API ID: xiaomi/mimo-v2.6-pro-ultraspeed), Fireworks: Ember-1 offers lower standard input pricing at $3/1M tokens ($15/1M output), while Fireworks: Ember-1 leads in cached prefix economics at $1.5/1M tokens (50% discount). Fireworks: Ember-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 | Fireworks: Ember-1 | Xiaomi: MiMo-V2.6-Pro-UltraSpeed | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | fireworks/ember-1 | xiaomi/mimo-v2.6-pro-ultraspeed | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $3 / $15 | $4.35 / $8.7 | Fireworks: Ember-1 |
| Cache Read Price (per 1M) | $1.5/1M (50% Off) | $2.175/1M (50% Off) | Fireworks: Ember-1 |
| Context Window / Max Output | 1024K In / 922K Out | 1024K In / 128K Out | Fireworks: Ember-1 |
| P90 First-Token / Edge Latency | 280ms | 280ms | Fireworks: Ember-1 (-0ms) |
Ember-1 is a specialized reasoning model from Fireworks Research, built on [Kimi K3](https://openrouter.ai/moonshotai/kimi-k3). It is designed to make every token go further: it pr
MiMo-V2.6-Pro-UltraSpeed is the fast speed edition of Xiaomi's flagship foundation model, MiMo-V2.6-Pro. Built from the same 1T MiMo-V2.6-Pro checkpoint, it matches the original mo
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 Fireworks: Ember-1 to Xiaomi: MiMo-V2.6-Pro-UltraSpeed
MiMo-V2.6-Pro-UltraSpeed is the fast speed edition of Xiaomi's flagship foundation model, MiMo-V2.6-Pro. Built from the same 1T MiMo-V2.6-Pro checkpoint, it matches the original mo Verified P90 latency of 280ms.