API cost decision in 10 seconds

Laguna XS 2.1 vs Anthropic Claude Haiku Latest

Pick Laguna XS 2.1 when budget and context both matter.

Page updated:  Data confirmed:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Laguna XS 2.1 when budget and context both matter.

On the standard 1M input plus 500K output workload, Laguna XS 2.1 is estimated at $0.12 vs $3.5 for Anthropic Claude Haiku Latest, saving $3.38 (96.6% lower).

Cost-first pickLaguna XS 2.1
Context-first pickLaguna XS 2.1
Sample savings$3.3896.6%
10x traffic gap$33.8

Laguna XS 2.1 is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $33.8. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Laguna XS 2.1 stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickLaguna XS 2.1Anthropic Claude Haiku Latest
Input-heavy / RAG5M input + 500K outputLaguna XS 2.1$0.36$7.5
Balanced workload1M input + 1M outputLaguna XS 2.1$0.18$6
Output-heavy chatbot1M input + 5M outputLaguna XS 2.1$0.66$26
Cheaper input Laguna XS 2.1 $0.06 vs $1 / 1M

Laguna XS 2.1 is $0.94 cheaper per 1M input tokens (94% lower; 16.7x difference).

Cheaper output Laguna XS 2.1 $0.12 vs $5 / 1M

Laguna XS 2.1 is $4.88 cheaper per 1M output tokens (97.6% lower; 41.7x difference).

Larger context Laguna XS 2.1 262.14K vs 200K

Laguna XS 2.1 has 62.14K more context (1.31x larger).

Sample workload Laguna XS 2.1 $0.12 vs $3.5

Laguna XS 2.1 is $3.38 cheaper on the standard workload (96.6% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Laguna XS 2.1 Calculating… Estimated API cost
Anthropic Claude Haiku Latest Calculating… Estimated API cost
Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Laguna XS 2.1 has the lower input price; Laguna XS 2.1 has the lower output price; Laguna XS 2.1 offers the larger context window. For the 1M input plus 500K output sample, Laguna XS 2.1 is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.12 for Laguna XS 2.1 and $3.5 for Anthropic Claude Haiku Latest.

Best Fit

Choose Laguna XS 2.1 when you care most about lower input-token price, lower output-token price, and larger context window.

Choose Anthropic Claude Haiku Latest when its provider, model quality, latency, or availability is more important than the numeric price/context winner.

Decision Notes
  • On the standard 1M input plus 500K output workload, Laguna XS 2.1 is estimated at $0.12 vs $3.5 for Anthropic Claude Haiku Latest, saving $3.38 (96.6% lower).
  • Laguna XS 2.1 is $3.38 cheaper on the standard workload (96.6% lower).
  • Laguna XS 2.1 is $0.94 cheaper per 1M input tokens (94% lower; 16.7x difference).
  • Laguna XS 2.1 is $4.88 cheaper per 1M output tokens (97.6% lower; 41.7x difference).
  • Laguna XS 2.1 has 62.14K more context (1.31x larger).
Head-to-Head Specs
FeatureLaguna XS 2.1
(Poolside)		Anthropic Claude Haiku Latest
(Anthropic)
Input Price
prompt tokens per 1M		$0.06$1
Completion Price
per 1M tokens		$0.12$5
Sample Workload Cost
1M input + 500K output		$0.12$3.5
Context Window262.14K200K
Release Date

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionLaguna XS 2.1On the standard 1M input plus 500K output workload, Laguna XS 2.1 is estimated at $0.12 vs $3.5 for Anthropic Claude Haiku Latest, saving $3.38 (96.6% lower).
High-volume input processingLaguna XS 2.1Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsLaguna XS 2.1Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workLaguna XS 2.1A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps
  • Laguna S 2.1 (free) can replace Laguna XS 2.1 when lower sample workload cost matters most: $0.
  • Laguna XS 2.1 (free) can replace Laguna XS 2.1 when lower sample workload cost matters most: $0.
  • Laguna XS.2 (free) can replace Laguna XS 2.1 when lower sample workload cost matters most: $0.
  • Laguna M.1 (free) can replace Laguna XS 2.1 when lower sample workload cost matters most: $0.

Cheaper alternatives

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Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

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Provider catalogs

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Poolside catalog

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Anthropic catalog

Check other Anthropic models with comparable pricing, context, or release timing.

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Laguna XS 2.1

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...

Anthropic Claude Haiku Latest

This model always redirects to the latest model in the Anthropic Claude Haiku family.