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Laguna S 2.1
poolside·poolside/laguna-s-2.1·GA·Open weights·laguna series·NEW
Agentic coding model from Poolside in the XS size class for local deployment
At a glance
Official price$0 / $0 per 1M
Cache read $0 · Poolside
Lowest paid$0.09 / $0.18
OpenRouter Gateway · 1.1× spread
1 more $0 channels
Context1,048,576
⚠ Providers report 1,000,000–1,048,576; the table below is authoritative
Output limit32,768
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 5 providers4 with public prices · 1 free
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| PoolsideOfficial | First-party | Free | $0 | $0 | 1,048,576 | 32,768 | ||
| OpenRouter | Gateway | $0.09 | $0.18 | $0.009 | — | 1,048,576 | 131,072 | |
| NanoGPT | Gateway | $0.10 | $0.20 | $0.01 | — | 1,048,576 | 131,072 | |
| Vercel AI Gateway | Cloud | $0.10 | $0.20 | $0.01 | — | 1,000,000 ⚠ | 131,072 | |
| Pioneer | Gateway | $0.10 | $0.20 | $0.01 | $0.10 | 1,000,000 ⚠ | 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
1OpenRouter$17.28
2NanoGPT$19.20
3Vercel AI Gateway$19.20
4Pioneer$19.20
1 more channels offer $0 (Poolside); free tiers usually have rate limits and no SLA, excluded from ranking.
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
Toggle (on / off)effort = loweffort = mediumeffort = high
2 / 5 providers expose no reasoning control (reasoning_options: []).
Related models
Laguna S 2.1 Thinkingsame series$0.10 / $0.20Laguna XS 2.1same series$0 / $0Laguna XS 2.1 (free)same series$0 / $0
Price historyone sample accumulated per data sync
Input listOutput listMin blended