Poolside: Laguna XS 2.1 (free)
poolside/laguna-xs-2.1:free
Price Published
- Input
- $0 per million tokens
- Output
- $0 per million tokens
A $0 token rate isn't unlimited. OpenRouter applies free-tier rate and daily limits, and needs an account and API key.
Other listings of this model
- Paid version
poolside/laguna-xs-2.1· $0.06 / $0.12
Specifications Published
- Context window
- 262,144 tokens
- Max output
- 32,768 tokens
- Tool calling
- Supported
- Vision input
- Not listed
- Reasoning
- Supported
- Knowledge cutoff
- Not reported
- Listed since
- Jul 2, 2026
Measured by the Club Signed cheapoS reports
- Request success
- 68.4% Likely 52.5–80.9% · 26 of 38 known outcomes
- Avg request time
- 16,291 ms 38 timed reports · includes generation
- Rate-limit / quota failures
- 8 of 12 reported failures
38 request reports from 1 member · OpenRouter via OmniRoute · Sep 22, 2026 to Sep 23, 2026
What these numbers mean
0 cancelled and 0 unknown outcomes are excluded from the success percentage. Request success means the provider answered; it doesn't mean the code or task succeeded. The likely range is a 95% Wilson interval: with few outcomes it stays wide, and one bad day can move the rate a lot. Rates need at least 20 known outcomes and averages at least 5 timed reports.
- invalid response: 1
- rate limit quota: 8
- transient provider: 1
- capability mismatch: 2
How we measure · Reports come from cheapoS members who share model details.
Try it
- Get an OpenRouter API key. Create one here (free models need an account, not credits). Other free tiers are compared on Providers.
- Add it to cheapoS. Open Models → Open OmniRoute, add OpenRouter with your key, then refresh models. Get cheapoS
- Pick this model. Use the ID
poolside/laguna-xs-2.1:freeas a worker or reviewer, and start with a small task you can check.
About this model OpenRouter description
Laguna XS 2.1 is the latest coding agent model in the 33B-A3B category from [Poolside](https://poolside.ai/) and a step forward from their Laguna XS.2 model (released in April 2026). It combines...
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Catalog data from the OpenRouter model catalog, retrieved Sep 29, 2026, 12:37 PM UTC. A listing isn't a live availability check.