What is the difference between Kimi K2.7 Code and Laguna S 2.1 (free)?

Kimi K2.7 Code is developed by Moonshot AI while Laguna S 2.1 (free) is developed by Poolside. Kimi K2.7 Code has a 262K token context window vs Laguna S 2.1 (free)'s 262K. You can compare their actual outputs across 10 challenges on Rival to see how they differ in practice.

Which is better, Kimi K2.7 Code or Laguna S 2.1 (free)?

It depends on your use case. Kimi K2.7 Code and Laguna S 2.1 (free) 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 Kimi K2.7 Code cost compared to Laguna S 2.1 (free)?

Kimi K2.7 Code costs $0.95/M input tokens and Laguna S 2.1 (free) costs $0/M input tokens. Laguna S 2.1 (free) is $0.95/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 Kimi K2.7 Code and Laguna S 2.1 (free) on Rival?

This page shows a side-by-side comparison of Kimi K2.7 Code and Laguna S 2.1 (free) 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

Kimi K2.7 CodevsLaguna S 2.1 (free)

Laguna S 2.1 (free) is cheaper than Kimi K2.7 Code at $0/M vs $0.95/M input tokens.

Kimi K2.7 Code and Laguna S 2.1 (free) compared across 10 shared prompts
Spec	Kimi K2.7 Code	Laguna S 2.1 (free)
Input price	$0.95/M tokens	Free
Output price	$4/M tokens	Free
Context window	262K tokens	262K tokens
Weights	Open	—
Free API (OpenRouter)	No	Yes (1 provider)
Released	Jun 2026	Jul 2026

Side by side

Same prompt, both answers

Opening lines from 3 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…

Kimi K2.7 Code2,819 words

3‑Month Advanced Longevity & Performance Protocol for the Serious Biohacker Disclaimer: This is an educational, high‑information blueprint, not medical advice. Many interventions below (strict ketosis, prolonged fasting, high‑dose supplements, off‑label medications, intense training) have contraindications.

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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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Adversarial Contract Review

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

Kimi K2.7 Code2,205 words

Disclaimer: This is a general educational analysis of contract terms, not legal advice. Enforceability varies by jurisdiction, and a contractor should have a qualified attorney review and negotiate any agreement before signing.

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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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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…

Kimi K2.7 Code958 words

TO: Investment Committee FROM: Equity Research RE: LedgerLift (LLLT) – Short Recommendation DATE: [Date] Recommendation Recommendation: SHORT Current price: $46.00 12-month price target range: $26 – $32 (base case $28) Implied downside: ~30–40% Thesis: LedgerLift is a solid mid-market SaaS business, but at $46 the…

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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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Our Verdict

Kimi K2.7 Code

Laguna S 2.1 (free)

Not enough votes to call it. On the specs, nothing separates them.

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

Kimi K2.7 Code

Input

$0.95

Output

$4.00

Laguna S 2.1 (free)

Input

$0.000

Output

$0.000

Where to run it

15 hosts, cheapest first

Kimi K2.7 Code14 hosts

HostInOutContextUptime

DeepInfrafp4$0.68 in$3.40 out262k—Inceptronint4$0.71 in$3.30 out262k99.8% up CoreWeaveint4$0.71 in$3.50 out262k99.9% up StreamLake$0.71 in$3.00 out256k99.7% up Veniceint4$0.75 in$3.50 out256k97.5% up ModelRunfp4$0.85 in$3.75 out262k100% up

8 more hosts

SiliconFlowfp8$0.86 in$3.80 out262k99.8% up Novitaint4$0.91 in$3.84 out262k100% up Alibaba Cloudfp8$0.95 in$4.00 out262k100% up Basetenfp4$0.95 in$4.00 out262k99.9% up Cloudflare Workers AI$0.95 in$4.00 out262k99.3% up Fireworks$0.95 in$4.00 out262k96.2% up GMI Cloudfp8$0.95 in$4.00 out262k100% up Moonshot AIint4$0.95 in$4.00 out262k100% up

Laguna S 2.1 (free)1 host

HostInOutContextUptime

Poolsidefp4$0 in$0 out262k100% up

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

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