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Poolside: Laguna S 2.1
poolside·poolside/laguna-s-2.1-2·GA·Closed·laguna-s series·NEW
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 Terminal-Bench 2.1 and...
At a glance
Reference price$0.10 / $0.20 per 1M
Cache read $0.01 · Kilo Gateway
Lowest paid$0.10 / $0.20
Kilo Gateway Gateway
Context1,048,576
Output limit131,072
Capabilities
✓ Reasoning✓ Tool useStructured output✓ TemperatureAttachments
Modalities
Text
Knowledge cutoff—
Released / updated2026-07-21 / 2026-07-21
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers1 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| Kilo Gateway poolside/laguna-s-2.1 | Gateway | $0.10 | $0.20 | $0.01 | — | 1,048,576 | 131,072 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1Kilo Gateway$19.20
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = noneeffort = high
Related models
Poolside: Laguna S 2.1 (free)same series$0 / $0Qwen3.7 Flashcheaper alternative$0.03 / $0.118Qwen Flashcheaper alternative$0.022 / $0.216Qwen Turbocheaper alternative$0.044 / $0.087Laguna S 2.1cheaper alternative$0 / $0
Price historyone sample accumulated per data sync
Input listOutput listMin blended