What is the difference between Laguna S 2.1 (free) and Mistral Large 2?

Laguna S 2.1 (free) is developed by Poolside while Mistral Large 2 is developed by Mistral AI. Laguna S 2.1 (free) has a 262K token context window vs Mistral Large 2's 128K. You can compare their actual outputs across 8 challenges on Rival to see how they differ in practice.

Which is better, Laguna S 2.1 (free) or Mistral Large 2?

It depends on your use case. Laguna S 2.1 (free) and Mistral Large 2 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 8 challenges so you can judge which fits your needs best.

How much does Laguna S 2.1 (free) cost compared to Mistral Large 2?

Laguna S 2.1 (free) costs $0/M input tokens and Mistral Large 2 costs $8/M input tokens. Laguna S 2.1 (free) is $8.00/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 Mistral Large 2 on Rival?

This page shows a side-by-side comparison of Laguna S 2.1 (free) and Mistral Large 2 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)vsMistral Large 2

Laguna S 2.1 (free) is cheaper than Mistral Large 2 at $0/M vs $8/M input tokens.

Laguna S 2.1 (free) and Mistral Large 2 compared across 8 shared prompts
Spec	Laguna S 2.1 (free)	Mistral Large 2
Input price	Free	$8/M tokens
Output price	Free	$24/M tokens
Context window	262K tokens	128K tokens
Weights	—	Open
Free API (OpenRouter)	Yes (1 provider)	No
Released	Jul 2026	Jul 2024

Side by side

Same prompt, both answers

Opening lines from 2 of the 8 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…

Read the full answer

Mistral Large 21,566 words

Ultimate 3-Month Longevity & Biohacking Optimization Plan Designed for a high-performance biohacker seeking to maximize lifespan, cognitive function, physical performance, and metabolic resilience.

Read the full answer

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…

Read the full answer

Mistral Large 22,489 words

This contract is heavily one-sided in favor of the Client (TechCorp Solutions Inc.) and contains multiple clauses that could be exploited, abused, or create unreasonable legal and financial risks for the Contractor.

Read the full answer

Our Verdict

Laguna S 2.1 (free)

Mistral Large 2Runner-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

Mistral Large 2

Input

$8.00

Output

$24.00

Where to run it

2 hosts

Laguna S 2.1 (free)1 host

HostInOutContextUptime

Poolsidefp4$0 in$0 out262k100% up

Mistral Large 21 host

HostInOutContextUptime

Mistral$2.00 in$6.00 out131k97.6% up

Per million tokens. Prices and uptime via OpenRouter, checked 22 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Same prompt, both answers

Advanced Longevity Plan (Biohacker)

Adversarial Contract Review

Cost per 1M tokens

2 hosts

What we learned reading every model

Common questions

What is the difference between Laguna S 2.1 (free) and Mistral Large 2?

Which is better, Laguna S 2.1 (free) or Mistral Large 2?

How much does Laguna S 2.1 (free) cost compared to Mistral Large 2?

How can I compare Laguna S 2.1 (free) and Mistral Large 2 on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages

Same prompt, both answers

Advanced Longevity Plan (Biohacker)

Adversarial Contract Review

Cost per 1M tokens

2 hosts

What we learned reading every model

Common questions

What is the difference between Laguna S 2.1 (free) and Mistral Large 2?

Which is better, Laguna S 2.1 (free) or Mistral Large 2?

How much does Laguna S 2.1 (free) cost compared to Mistral Large 2?

How can I compare Laguna S 2.1 (free) and Mistral Large 2 on Rival?

More comparisons

Against the newest arrivals

Same lab, same size, long tail

Model pages