Laguna XS 2.1
laguna-xs-2.1Laguna 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... Built by Poolside.
Prices updated
Input price
$0.06
per 1M tokens · Standard
Output price
$0.12
per 1M tokens · Standard
Input limit
262K
tokens
Output limit
33K
tokens
Input formats
Output formats
Laguna XS 2.1 price history
2 price records since 10/8/2026
Laguna XS 2.1 cost calculator
$1.80/month
Standard pricing
Overview
What is Laguna XS 2.1?
Laguna XS 2.1 is a text & reasoning model from Poolside. 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... Its 262K context window and $0.06 input price make it a candidate for cost-sensitive, high-throughput applications.
Rates
Laguna XS 2.1 pricing
Pricing is based on token usage. Provider-specific caching, batch, regional, and tool charges may affect the final cost.
Input · Standard
$0.06
Per 1M tokens
Cached input · Standard
$0.03
Per 1M tokens
Capabilities
Laguna XS 2.1 Tools
Tools available when using Laguna XS 2.1 through supported provider APIs.
Function calling
Supported
Structured outputs
Not supported
JSON mode
Not supported
Reasoning
Supported
Built-in web search
Not supported
Log probabilities
Not supported
Deterministic seed
Not supported
Parallel tool calls
Not supported
Prompt caching
Supported
Strengths and limitations
Strengths
- Low input cost at $0.06 per million tokens suits high-volume workloads.
- 262K context supports large documents, repositories and extended conversations.
- Supports text & reasoning workloads in one model.
Limitations
- Real-world cost still depends on prompt length, response length and provider-specific billing rules.
- Large context capacity does not guarantee consistent retrieval across the entire prompt.
- Arena Elo and MMLU-Pro are directional; test accuracy, latency and reliability on your own workload before committing.
Arena Elo, MMLU-Pro and pricing figures are illustrative; validate current vendor terms before purchase.
Same provider