API cost decision in 10 seconds

Laguna S 2.1 vs Nex-N2-Mini

Pick Nex-N2-Mini for lower cost; pick Laguna S 2.1 only if the larger context window matters more.

Page updated: 2026-07-30T23:08:18Z Data confirmed: 2026-08-23T13:07:49Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Nex-N2-Mini for lower cost; pick Laguna S 2.1 only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Nex-N2-Mini is estimated at $0.08 vs $0.18 for Laguna S 2.1, saving $0.1 (58.3% lower).

Cost-first pickNex-N2-Mini

Context-first pickLaguna S 2.1

Sample savings$0.158.3%

10x traffic gap$1.05

Laguna S 2.1 has more context, but Nex-N2-Mini saves $0.1 on the standard workload. At 10x that traffic, the same price gap is about $1.05. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Nex-N2-Mini stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shape	Token mix	Better pick	Laguna S 2.1	Nex-N2-Mini
Input-heavy / RAG	5M input + 500K output	Nex-N2-Mini	$0.54	$0.17
Balanced workload	1M input + 1M output	Nex-N2-Mini	$0.27	$0.12
Output-heavy chatbot	1M input + 5M output	Nex-N2-Mini	$0.99	$0.53

Cheaper input Nex-N2-Mini $0.09 vs $0.025 / 1M

Nex-N2-Mini is $0.07 cheaper per 1M input tokens (72.2% lower; 3.6x difference).

Cheaper output Nex-N2-Mini $0.18 vs $0.1 / 1M

Nex-N2-Mini is $0.08 cheaper per 1M output tokens (44.4% lower; 1.8x difference).

Larger context Laguna S 2.1 1.05M vs 262.14K

Laguna S 2.1 has 786.43K more context (4x larger).

Sample workload Nex-N2-Mini $0.18 vs $0.08

Nex-N2-Mini is $0.1 cheaper on the standard workload (58.3% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Laguna S 2.1 Calculating… Estimated API cost

Nex-N2-Mini 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

Nex-N2-Mini has the lower input price; Nex-N2-Mini has the lower output price; Laguna S 2.1 offers the larger context window. For the 1M input plus 500K output sample, Nex-N2-Mini is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $0.18 for Laguna S 2.1 and $0.08 for Nex-N2-Mini.

Best Fit

Choose Laguna S 2.1 when you care most about larger context window.

Choose Nex-N2-Mini when you care most about lower input-token price, and lower output-token price.

Decision Notes

On the standard 1M input plus 500K output workload, Nex-N2-Mini is estimated at $0.08 vs $0.18 for Laguna S 2.1, saving $0.1 (58.3% lower).
Nex-N2-Mini is $0.1 cheaper on the standard workload (58.3% lower).
Nex-N2-Mini is $0.07 cheaper per 1M input tokens (72.2% lower; 3.6x difference).
Nex-N2-Mini is $0.08 cheaper per 1M output tokens (44.4% lower; 1.8x difference).
Laguna S 2.1 has 786.43K more context (4x larger).

Head-to-Head Specs

Feature	Laguna S 2.1 (Poolside)	Nex-N2-Mini (Nex AGI)
Input Price prompt tokens per 1M	$0.09	$0.025
Completion Price per 1M tokens	$0.18	$0.1
Sample Workload Cost 1M input + 500K output	$0.18	$0.08
Context Window	1.05M	262.14K
Release Date	2026-07-21	2026-06-24

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Nex-N2-Mini	On the standard 1M input plus 500K output workload, Nex-N2-Mini is estimated at $0.08 vs $0.18 for Laguna S 2.1, saving $0.1 (58.3% lower).
High-volume input processing	Nex-N2-Mini	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	Nex-N2-Mini	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Laguna S 2.1	A 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 S 2.1 when lower sample workload cost matters most: $0.
Laguna XS 2.1 (free) can replace Laguna S 2.1 when lower sample workload cost matters most: $0.
Laguna XS.2 (free) can replace Laguna S 2.1 when lower sample workload cost matters most: $0.
Laguna M.1 (free) can replace Laguna S 2.1 when lower sample workload cost matters most: $0.

Larger context near this budget

DeepSeek V4 Flash 0731 offers 1.31M context with $0.17 sample workload cost.
DeepSeek V4 Flash Latest offers 1.31M context with $0.11 sample workload cost.
Owl Alpha offers 1.05M context with $0 sample workload cost.

Popular competitors

DeepSeek V4 Flash 0731 · DeepSeek · #1
MiMo-V2.5 · Xiaomi · #2
Hy3 · Tencent · #3
Ox Alpha · stealth · #4

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

Compare models within provider hubs before choosing a final API vendor.

Open provider hubs

Poolside catalog

Review all tracked Poolside models before deciding whether this matchup is the right shortlist.

Open Poolside models

Nex AGI catalog

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

Open Nex AGI models

Laguna S 2.1

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...

Nex-N2-Mini

Nex-N2-Mini is an open-source agentic mixture-of-experts model from Nex AGI, the smaller sibling in the Nex-N2 series. It accepts text and image input and is built for coding, tool use,...