Xiaomi: MiMo-V2.6-Pro-UltraSpeed vs Poolside: Laguna S 2.1 (free): Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing Xiaomi: MiMo-V2.6-Pro-UltraSpeed (xiaomi/mimo-v2.6-pro-ultraspeed) vs Poolside: Laguna S 2.1 (free) (poolside/laguna-s-2.1:free). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
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.
Poolside: Laguna S 2.1 (free) (poolside/laguna-s-2.1:free) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for Poolside: Laguna S 2.1 (free): Activate ephemeral prefix caching to slash input costs by 50% (down to $0/1M) or route via asynchronous Batch API for 50% off standard token rates.
In Etuki October 2026 FinOps telemetry comparing Xiaomi: MiMo-V2.6-Pro-UltraSpeed (API ID: xiaomi/mimo-v2.6-pro-ultraspeed) vs Poolside: Laguna S 2.1 (free) (API ID: poolside/laguna-s-2.1:free), Poolside: Laguna S 2.1 (free) offers lower standard input pricing at $0/1M tokens ($0/1M output), while Poolside: Laguna S 2.1 (free) leads in cached prefix economics at $0/1M tokens (50% discount). Xiaomi: MiMo-V2.6-Pro-UltraSpeed 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 | Xiaomi: MiMo-V2.6-Pro-UltraSpeed | Poolside: Laguna S 2.1 (free) | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | xiaomi/mimo-v2.6-pro-ultraspeed | poolside/laguna-s-2.1:free | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $4.35 / $8.7 | $0 / $0 | Poolside: Laguna S 2.1 (free) |
| Cache Read Price (per 1M) | $2.175/1M (50% Off) | $0/1M (50% Off) | Poolside: Laguna S 2.1 (free) |
| Context Window / Max Output | 1024K In / 128K Out | 256K In / 32K Out | Xiaomi: MiMo-V2.6-Pro-UltraSpeed |
| P90 First-Token / Edge Latency | 280ms | 280ms | Xiaomi: MiMo-V2.6-Pro-UltraSpeed (-0ms) |
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
Laguna S 2.1 is the latest coding agent model from [Poolside](<https://poolside.ai/>). Laguna S 2.1 is a 118B total parameter model with 8B active parameters, scoring 70.2% on Term
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 Xiaomi: MiMo-V2.6-Pro-UltraSpeed to Poolside: Laguna S 2.1 (free)
Laguna S 2.1 is the latest coding agent model from [Poolside](<https://poolside.ai/>). Laguna S 2.1 is a 118B total parameter model with 8B active parameters, scoring 70.2% on Term Verified P90 latency of 280ms.