What is the difference between Laguna S 2.1 (free) and Qwen3 30B A3B?

Laguna S 2.1 (free) is developed by Poolside while Qwen3 30B A3B is developed by Qwen. Laguna S 2.1 (free) has a 262K token context window vs Qwen3 30B A3B's 41K. You can compare their actual outputs across 10 challenges on Rival to see how they differ in practice.

Which is better, Laguna S 2.1 (free) or Qwen3 30B A3B?

It depends on your use case. Laguna S 2.1 (free) and Qwen3 30B A3B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 10 challenges so you can judge which fits your needs best.

How much does Laguna S 2.1 (free) cost compared to Qwen3 30B A3B?

Laguna S 2.1 (free) costs $0/M input tokens and Qwen3 30B A3B costs $0/M input tokens. Qwen3 30B A3B is $0.00/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare Laguna S 2.1 (free) and Qwen3 30B A3B on Rival?

This page shows a side-by-side comparison of Laguna S 2.1 (free) and Qwen3 30B A3B across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Updated Jul 2026

Laguna S 2.1 (free)vsQwen3 30B A3B

Laguna S 2.1 (free) has a larger context window than Qwen3 30B A3B (262K tokens vs 41K tokens).

Laguna S 2.1 (free) and Qwen3 30B A3B compared across 10 shared prompts
Spec	Laguna S 2.1 (free)	Qwen3 30B A3B
Input price	Free	Free
Output price	Free	Free
Context window	262K tokens	41K tokens
Weights	—	Open
Free API (OpenRouter)	Yes (1 provider)	No
Released	Jul 2026	Apr 2025

Side by side

Same prompt, both answers

Opening lines from 4 of the 10 prompts both answered. Formatting stripped, words untouched.

Advanced Longevity Plan (Biohacker)

Develop a comprehensive, cutting-edge 3-month longevity plan for a biohacker aiming to optimize longevity, physical and cognitive…

Laguna S 2.1 (free)1,140 words

Comprehensive 3-Month Longevity Optimization Plan Phase 1: Foundation & Assessment (Month 1) Week 1-2: Baseline Establishment Comprehensive Health Testing Complete blood panel (CBC, CMP, lipid panel, inflammatory markers: hs-CRP, IL-6) Hormone panel (testosterone, estrogen, DHEA, cortisol, thyroid panel) Genetic…

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Qwen3 30B A3B915 words

3-Month Longevity & Performance Optimization Plan for a Biohacker Designed to maximize cellular health, cognitive function, physical resilience, and stress adaptation through cutting-edge science and personalized strategies.

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Advanced Investment Memo (IC Memo)

You are writing an internal investment committee memo for a long/short equity fund. Company (fictional): LedgerLift (ticker: LLLT) – B2B…

Laguna S 2.1 (free)910 words

INTERNAL INVESTMENT COMMITTEE MEMO 1. Recommendation & Thesis Recommendation: LONG 12-Month Price Target Range: $62 – $75/share Thesis: LedgerLift is a high-quality B2B SaaS platform with strong recurring revenue, exceptional unit economics, and durable customer retention.

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Qwen3 30B A3B715 words

Internal Investment Committee Memo Subject: LedgerLift (LLL T) – Long/Short Recommendation Date: [Insert Date] 1. Recommendation & 12-Month PT Range Recommendation: Long 12-Month PT Range: $52–$62 (12–35% upside) Thesis: LedgerLift is a high-margin, high-growth SaaS leader in a scalable mid-market spend management…

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Adversarial Contract Review

Here is a contract for a software consulting engagement: --- SOFTWARE CONSULTING AGREEMENT This Agreement is entered into between TechCorp…

Laguna S 2.1 (free)275 words

I'll analyze each clause for potential exploitation against the contractor and suggest improvements. Exploitable Clauses & Recommended Modifications SCOPE CLAUSE Problem: "Client reserves the right to modify the scope at any time without additional compensation" Allows unlimited scope creep without extra pay No…

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Qwen3 30B A3B733 words

Here’s an analysis of the clauses in the Software Consulting Agreement that could be exploited against the contractor, along with specific modifications and legal reasoning: 1.

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Favorite Game

I know you're an AI and don't truly have personal preferences, but if you had to pick one video game as your all-time favorite, which would…

Laguna S 2.1 (free)8 words

The Legend of Zelda Breath of the Wild

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Qwen3 30B A3B8 words

The Legend of Zelda Breath of the Wild

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Our Verdict

Laguna S 2.1 (free)

Qwen3 30B A3BRunner-up

Not enough votes to call it. On the specs, Laguna S 2.1 (free) has the edge: newer, bigger context window.

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

Laguna S 2.1 (free)

Input

$0.000

Output

$0.000

Qwen3 30B A3B

Input

$0.000

Output

$0.000

Where to run it

3 hosts, cheapest first

Laguna S 2.1 (free)1 host

HostInOutContextUptime

Poolsidefp4$0 in$0 out262k100% up

Qwen3 30B A3B2 hosts

HostInOutContextUptime

DeepInfrafp8$0.12 in$0.50 out41k100% up Alibaba Cloud$0.13 in$0.52 out131k99.9% up

Per million tokens. Prices and uptime via OpenRouter, checked 23 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

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More comparisons

Same prompt, both answers

Cost per 1M tokens

3 hosts, cheapest first

What we learned reading every model

Common questions

What is the difference between Laguna S 2.1 (free) and Qwen3 30B A3B?

Which is better, Laguna S 2.1 (free) or Qwen3 30B A3B?

How much does Laguna S 2.1 (free) cost compared to Qwen3 30B A3B?

How can I compare Laguna S 2.1 (free) and Qwen3 30B A3B on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages

Same prompt, both answers

Cost per 1M tokens

3 hosts, cheapest first

What we learned reading every model

Common questions

What is the difference between Laguna S 2.1 (free) and Qwen3 30B A3B?

Which is better, Laguna S 2.1 (free) or Qwen3 30B A3B?

How much does Laguna S 2.1 (free) cost compared to Qwen3 30B A3B?

How can I compare Laguna S 2.1 (free) and Qwen3 30B A3B on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages