AionLabs: Aion-2.0 vs Poolside: Laguna S 2.1 (free): Live Promos, Pricing, Hidden Fees & Latency
Verified 2026 FinOps benchmark comparing AionLabs: Aion-2.0 (aion-labs/aion-2.0) vs Poolside: Laguna S 2.1 (free) (poolside/laguna-s-2.1:free). Simulate cache read multipliers, context cliffs, MAU bills, and P90 latency.
AionLabs: Aion-2.0 (aion-labs/aion-2.0) 2026 Q4 Developer Promotion & Volume Credits
Official 2026 Q4 promotion for AionLabs: Aion-2.0: Activate ephemeral prefix caching to slash input costs by 50% (down to $0.4/1M) 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 AionLabs: Aion-2.0 (API ID: aion-labs/aion-2.0) 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). AionLabs: Aion-2.0 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 | AionLabs: Aion-2.0 | Poolside: Laguna S 2.1 (free) | Verified Advantage |
|---|---|---|---|
| Official Vendor API ID | aion-labs/aion-2.0 | poolside/laguna-s-2.1:free | Pinned Snapshot IDs |
| Standard Input / Output (per 1M) | $0.8 / $1.6 | $0 / $0 | Poolside: Laguna S 2.1 (free) |
| Cache Read Price (per 1M) | $0.4/1M (50% Off) | $0/1M (50% Off) | Poolside: Laguna S 2.1 (free) |
| Context Window / Max Output | 128K In / 32K Out | 256K In / 32K Out | AionLabs: Aion-2.0 |
| P90 First-Token / Edge Latency | 280ms | 280ms | AionLabs: Aion-2.0 (-0ms) |
Aion-2.0 is a variant of DeepSeek V3.2 optimized for immersive roleplaying and storytelling. It is particularly strong at introducing tension, crises, and conflict into stories, ma
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 AionLabs: Aion-2.0 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.