Poolside model product
Laguna XS 2.1
1 is Poolside's open-weight Mixture-of-Experts coding model with 33B total parameters and 3B activated per token.
Updated Sep 8, 2026. Default version: Laguna XS 2.1
LLMBoard Score40.8Laguna XS 2.1
Coverage20%4 benchmark families
Context window262.1KTokens
Official input priceN/AOfficial price unavailable
Laguna XS 2.1 Capability Profile
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Laguna XS 2.1 Benchmark Results
Benchmark scores for Laguna XS 2.1.
Sort by
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkSWE-bench Multilingual | Score63.10% | Rank30 | Participants43 | Percentile30.95% | EvidenceC | Evaluated |
| BenchmarkTerminal-Bench 2.0 | Score37.50% | Rank48 | Participants51 | Percentile6.00% | EvidenceC | Evaluated |
| BenchmarkSWE-Bench Pro | Score47.60% | Rank52 | Participants55 | Percentile5.56% | EvidenceC | Evaluated |
| BenchmarkSWE-Bench Verified | Score70.90% | Rank59 | Participants113 | Percentile48.21% | EvidenceC | Evaluated |
Laguna XS 2.1 Arena Results
Preference and agent-evaluation results for the default version.
No Arena results
The default version does not have a matching Arena result yet.
Laguna XS 2.1 Pricing
Official vendor API pricing appears first, followed by individual provider offers.
- Official API
- N/A
- Official provider
- N/A
- Lowest third-party
- From $0.06 input, $0.12 output per 1M via OpenRouter
- Tracked offerings
- 6
Sort by
Provider | Provider model ID | Region | Input / 1M | Output / 1M | Context | Updated |
|---|
| ProviderNvidia | Provider model IDpoolside/laguna-xs-2.1 | Regionglobal | Input / 1MN/A | Output / 1MN/A | Context262.1K | Updated |
| ProviderPoolside | Provider model IDpoolside/laguna-xs-2.1 | Regionglobal | Input / 1MN/A | Output / 1MN/A | Context262.1K | Updated |
| ProviderLLMTR | Provider model IDpoolside/laguna-xs-2.1 | Regionglobal | Input / 1MN/A | Output / 1MN/A | Context262.1K | Updated |
| ProviderOpenRouter | Provider model IDpoolside/laguna-xs-2.1 | Regionglobal | Input / 1M$0.06 | Output / 1M$0.12 | Context262.1K | Updated |
| ProviderNanoGPT | Provider model IDpoolside/laguna-xs-2.1 | Regionglobal | Input / 1M$0.063 | Output / 1M$0.126 | Context262.1K | Updated |
| ProviderKilo Gateway | Provider model IDpoolside/laguna-xs-2.1 | Regionglobal | Input / 1M$0.10 | Output / 1M$0.20 | Context262.1K | Updated |
Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.
Laguna XS 2.1 Runtime Performance
Provider-specific output speed and catalog latency for Laguna XS 2.1. Runtime does not affect the capability score.
No runtime data
No provider-specific speed or latency record is linked to the default version yet.
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
Laguna XS 2.1 Specifications
Technical details for the model's default version.
- Version
- Laguna XS 2.1
- Released
- Jul 2, 2026
- Knowledge cutoff
- Unknown
- Parameters
- 33B
- Context window
- 262.1K
- Max output
- N/A
- Inputs
- text
- Outputs
- text
- Open weights
- Yes
- License
- OpenMDW License v1.1
Laguna XS 2.1 Versions
Available versions of this model. The score column identifies the version used in the overall ranking.
Sort by
Version | Released | LLMBoard | Parameters | Context | Max output | Open weights | License |
|---|
| VersionLaguna XS 2.1 | Released | LLMBoard40.75 | Parameters33B | Context262.1K | Max outputN/A | Open weightsYes | LicenseOpenMDW License v1.1 |
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What is Laguna XS 2.1?
Key information about Laguna XS 2.1 and its available data.
1 is a text-to-text Mixture-of-Experts coding model from Poolside, with 256 experts, one shared expert, and 40 layers. It targets agentic coding and long-horizon local work, with interleaved thinking and a 262,144-token context window.
Data as of 2026-09-08.
FAQ
Common questions about Laguna XS 2.1.
When was Laguna XS 2.1 released?
Laguna XS 2.1's default version was released on Jul 2, 2026.
How much does Laguna XS 2.1 cost?
No official standard PAYG price is currently available for Laguna XS 2.1. The lowest tracked third-party offer starts at $0.06 input and $0.12 output via OpenRouter.
Who created Laguna XS 2.1?
Laguna XS 2.1 was created by Poolside.
What is the context window for Laguna XS 2.1?
The default version has a 262.1K token context window.
Is Laguna XS 2.1 open weight?
Yes. The default version is marked as open weight under OpenMDW License v1.1.
How many API providers offer Laguna XS 2.1?
6 provider offerings are linked to the default version.