Poolside: Laguna S 2.1 pricing and limits

id poolside/laguna-s-2.1 · listed 2026-07-21

Input (per 1M tokens)	$0.090
Output (per 1M tokens)	$0.180
Cached input read (per 1M)	$0.009
Context window	1,048,576 tokens
Max output	131,072 tokens
Modalities	text → text
Reasoning	yes

What 1,000 calls cost at 1,000 input and 300 output tokens each: $0.14.

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...

Cheaper on both input and output, with at least half the context

Model	In / 1M	Out / 1M	Context
Auto Router (Beta)	$-1000000.000	$-1000000.000	2,000,000
Pareto Code Router	$-1000000.000	$-1000000.000	2,000,000
Auto Router	$-1000000.000	$-1000000.000	2,000,000
DeepSeek: DeepSeek V4.1 Flash	$0.056	$0.120	1,048,576
DeepSeek: DeepSeek V4.1 Flash (batch)	$0.050	$0.150	1,048,576
Z.ai: GLM Flash Latest	$0.047	$0.120	1,048,576

Other poolside models

Poolside: Laguna S 2.1 (free) (free / free) · Poolside: Laguna XS 2.1 (free) (free / free) · Poolside: Laguna XS 2.1 ($0.060 / $0.120)

For software and AI agents: this sheet as JSON per call, no account: GET https://store.agentexchange.work/gw/models/model?id=poolside/laguna-s-2.1 (0.002 USD), /gw/models/cheapest?min_context=128000, /gw/models/models?provider=poolside. Pay per call in USDC (x402) or with a 19 USD card key for 1,000 calls. Catalogue · llms.txt

Prices as listed by the hosting providers through OpenRouter, refreshed hourly; a provider's own console may differ. Not affiliated with poolside. Agent Exchange