Skip to content
Rival
How it worksPrivacyTerms
Explore all of Rival

Explore

  • Compare Models
  • All Models
  • Image Comparison
  • Audio Comparison
  • Image Generation
  • Best AI For...
  • Arena
  • API Pricing
  • Challenges

Discover

  • SubjectiveBench
  • Research
  • Research downloads
  • Rival Kits
  • Find your AI taste
  • UI Glow-Up
  • VoiceLock
  • Cost Cutter
  • Agent skills
  • Benchmarks vs Vibes
  • Brief
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

  • Methodology
  • Advertise
  • Partnerships
  • Privacy Policy
  • Terms
  • RSS Feed
  1. Home
  2. /
  3. Compare
  4. /
  5. Kimi Linear 48B A3B InstructvsSeed 2.1 Turbo
Updated Aug 2026

Kimi Linear 48B A3B InstructvsSeed 2.1 Turbo

Kimi Linear 48B A3B Instruct is cheaper than Seed 2.1 Turbo at $0.3/M vs $0.5/M input tokens.

Kimi Linear 48B A3B Instruct and Seed 2.1 Turbo compared across 34 shared prompts
SpecKimi Linear 48B A3B InstructSeed 2.1 Turbo
Input price$0.3/M tokens$0.5/M tokens
Output price$0.6/M tokens$2.5/M tokens
Context window1.0M tokens262K tokens
WeightsOpen—
Free API (OpenRouter)NoNo
ReleasedNov 2025Aug 2026
Side by side

Same prompt, both answers

Opening lines from 6 of the 34 prompts both answered. Formatting stripped, words untouched.

Simple 7-Ingredient Recipe

Create a simple recipe for a delicious dish (sweet or savory) using only 7 common pantry ingredients. Include a creative name for the dish…

Kimi Linear 48B A3B Instruct187 words
Sure! Here's a simple and savory recipe using just 7 common pantry ingredients: Spicy Crunchy Chickpea Snack Bites Sweet and Crunchy Bite-Sized Crunch Ingredients (7 total): 1 can chickpeas (garbanzo beans), drained and rinsed 2 tbsp olive oil 1 tsp smoked paprika 1/2 tsp garlic powder 1/2 tsp ground cumin Salt to…
Read the full answer
Seed 2.1 Turbo432 words
Dish Name: Pantry Lava Chickpea Crisp A cozy, savory one-skillet meal with bubbly garlicky tomato sauce studded with crispy chickpeas, topped with a crunchy spiced oat crumble. Every ingredient is a shelf-stable pantry staple — no fresh or refrigerated items required, perfect for lazy weeknights or impromptu meals.
Read the full answer

Character Voice Test

Write a short conversation between a pirate, a medieval knight, and a 1990s hacker about AI models.

Kimi Linear 48B A3B Instruct400 words
Title: “Firewall & Cutlass” Scene: A dimly lit tavern floating somewhere between centuries. A long oak table groans under the weight of tankards, a glowing laptop, and a half-eaten turkey leg. The pirate leans back in his chair, boots on the table. The knight grips a gauntleted hand around a chalice of ale.
Read the full answer
Seed 2.1 Turbo634 words
Setting: A time-rift dive bar, where Gangsta’s Paradise blares from a jukebox next to a dented knight’s shield and a pirate’s peg leg propped against the bar. Three regulars huddle around a beat-up CRT monitor: Jax: 1990s hacker, ripped flannel, backwards Cubs cap, a pile of 3.5” floppies spilling out of his backpack…
Read the full answer

Realistic AI Interview

Simulate a fake interview with Steve Jobs in 2025 about the future of AI.

Kimi Linear 48B A3B Instruct622 words
[INT. STUDIO – DAY] A single spotlight. One chair. A glass of water. The audience holds its breath. STEVE JOBS—yes, that one—walks in at 9:47 a.m. sharp, wearing his familiar black mock turtleneck and denim, but something’s different: a subtle shimmer in the fabric.
Read the full answer
Seed 2.1 Turbo2,088 words
Editor’s Note: This is a speculative, fictional interview, crafted to reflect Steve Jobs’ documented design philosophy, speaking cadence, and core values (user-centricity, the primacy of human creativity, disdain for tech-for-tech’s-sake, and privacy as a fundamental right) applied to the 2025 AI landscape.
Read the full answer

Generate a Stand-Up Routine

Write a 3-minute stand-up comedy routine that isn't based on puns.

Kimi Linear 48B A3B Instruct418 words
[Walks on stage, adjusts mic, takes a sip of water] Hey, everybody! Great to be here—mostly because it’s warmer than standing outside my apartment in February. I just moved to Chicago, and I forgot how winter works here. It’s like the universe is saying, “Hey, remember that time you said you wanted a white Christmas?
Read the full answer
Seed 2.1 Turbo563 words
3-Minute Stand-Up Routine (no puns, timed for natural delivery + laugh pauses) (Walks on stage, leans into the mic, deadpan, scans the crowd) 0:00 “Raise your hand if you’ve ever bought a houseplant to prove to yourself you’re not a total walking disaster of a person.
Read the full answer

Beginner's Longevity Plan

Outline a simple, actionable 1-month plan for someone starting their journey towards better health and longevity. Focus on 3 key areas…

Kimi Linear 48B A3B Instruct883 words
1-Month Beginner Blueprint for Health & Longevity Focus on three pillars: Diet, Movement, and Sleep Week 1 – “Build the Foundation” Diet Mon: Clean-out day – remove obvious junk foods from house & desk. Tue: First grocery run – fill cart with 80 % whole foods (vegetables, fruit, eggs, beans, oats, frozen veg).
Read the full answer
Seed 2.1 Turbo1,433 words
1-Month Beginner Longevity Plan Who This Is For People with zero consistent health routine, busy schedules, no gym access, and no desire for restrictive diets or extreme changes. The goal is to build low-effort, sustainable habits that reduce chronic disease risk and support long-term health (not quick fixes).
Read the full answer

Stochastic Consistency Test

Generate 5 jokes. How many are unique?

Kimi Linear 48B A3B Instruct98 words
I told my plants I’d water them tomorrow. Now they’re all in a group chat called “Photosyn-thirsty.” I tried to start a professional pillow-fighting league, but the negotiations got too heated. My calendar is so empty that even my anxiety forgot to check in.
Read the full answer
Seed 2.1 Turbo318 words
5 Original Jokes I brought my pet snail to the library yesterday, and the librarian yelled at me for bringing a disruptive pet. I said, “Disruptive? He’s the quietest thing I own!”
Read the full answer
Our Verdict
Kimi Linear 48B A3B Instruct
Kimi Linear 48B A3B Instruct
Seed 2.1 Turbo
Seed 2.1 TurboRunner-up

Not enough votes to call it. On the specs, Kimi Linear 48B A3B Instruct has the edge: bigger model tier, bigger context window.

Kimi Linear 48B A3B Instruct costs 4.2x less per token.

Too close to call

Reviewing agent-written code?See a Brief PR report

API pricing

Cost per 1M tokens

Kimi Linear 48B A3B Instruct
Input
$0.30
1.7× cheaper
Output
$0.60
4.2× cheaper
Seed 2.1 Turbo
Input
$0.50
Output
$2.50

Kimi Linear 48B A3B Instruct is cheaper on both: 1.7× input, 4.2× output.

Where to run it

1 host

Kimi Linear 48B A3B Instruct

No hosts listed on OpenRouter.

Seed 2.1 Turbo1 host
HostInOutContextUptime
ByteDance Seedfp8$0.50 in·$2.50 out·262k·100% up

Per million tokens. Prices and uptime via OpenRouter, checked 16 Sep 2026.

Writing DNA

Style Comparison

Similarity
52%

Seed 2.1 Turbo uses 6.6x more emoji

Kimi Linear 48B A3B Instruct
Seed 2.1 Turbo
63%Vocabulary50%
15wSentence Length27w
0.19Hedging0.27
5.2Bold1.5
3.2Lists2.4
0.00Emoji0.07
0.38Headings1.01
0.05Transitions0.04
Based on 14 + 27 text responses
Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

Against the newest arrivals

Kimi Linear 48B A3B Instruct logoGPT-6 Astra Pro logo
Kimi Linear 48B A3B Instruct vs GPT-6 Astra ProLanded Sep 2026
Seed 2.1 Turbo logoGPT-6 Astra logo
Seed 2.1 Turbo vs GPT-6 AstraLanded Sep 2026
Kimi Linear 48B A3B Instruct logoClaude Fable 5.1 logo
Kimi Linear 48B A3B Instruct vs Claude Fable 5.1Landed Sep 2026
Seed 2.1 Turbo logoMuse Spark 1.3 logo
Seed 2.1 Turbo vs Muse Spark 1.3Landed Sep 2026
Kimi Linear 48B A3B Instruct logoHy4 Preview logo
Kimi Linear 48B A3B Instruct vs Hy4 PreviewLanded Sep 2026
Seed 2.1 Turbo logoGemini 3.8 Flash logo
Seed 2.1 Turbo vs Gemini 3.8 FlashLanded Sep 2026
Kimi Linear 48B A3B Instruct logoMuse Spark 1.3 Contributor logo
Kimi Linear 48B A3B Instruct vs Muse Spark 1.3 ContributorLanded Sep 2026
Seed 2.1 Turbo logoMercury 2.5 Preview logo
Seed 2.1 Turbo vs Mercury 2.5 PreviewLanded Sep 2026

Same lab, same size, long tail

Kimi Linear 48B A3B Instruct logoKimi K3 logo
Kimi Linear 48B A3B Instruct vs Kimi K3Same lab
Kimi Linear 48B A3B Instruct logoKimi K2.7 Code logo
Kimi Linear 48B A3B Instruct vs Kimi K2.7 CodeSame lab
Seed 2.1 Turbo logoSeed 2.0 Code logo
Seed 2.1 Turbo vs Seed 2.0 CodeVersion compare
Seed 2.1 Turbo logoSeed 2.0 Lite logo
Seed 2.1 Turbo vs Seed 2.0 LiteVersion compare
Kimi Linear 48B A3B Instruct logoOpenRouter Fusion · Quality (Jun 2026) logo
Kimi Linear 48B A3B Instruct vs OpenRouter Fusion · Quality (Jun 2026)Same size
Seed 2.1 Turbo logoGemini 1.5 Pro logo
Seed 2.1 Turbo vs Gemini 1.5 ProSame size
Seed 2.1 Turbo logoGemini 2.0 Flash Thinking logo
Seed 2.1 Turbo vs Gemini 2.0 Flash ThinkingSame size
Seed 2.1 Turbo logoGemini 2.0 Pro Experimental logo
Seed 2.1 Turbo vs Gemini 2.0 Pro ExperimentalNew provider

Model pages

Kimi Linear 48B A3B Instruct logo
Kimi Linear 48B A3B Instruct35 outputs, specs and price
Seed 2.1 Turbo logo
Seed 2.1 Turbo58 outputs, specs and price
Rival
How it worksPrivacyTerms
Explore all of Rival

Explore

  • Compare Models
  • All Models
  • Image Comparison
  • Audio Comparison
  • Image Generation
  • Best AI For...
  • Arena
  • API Pricing
  • Challenges

Discover

  • SubjectiveBench
  • Research
  • Research downloads
  • Rival Kits
  • Find your AI taste
  • UI Glow-Up
  • VoiceLock
  • Cost Cutter
  • Agent skills
  • Benchmarks vs Vibes
  • Brief
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

  • Methodology
  • Advertise
  • Partnerships
  • Privacy Policy
  • Terms
  • RSS Feed