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
  • Default Index
  • 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. GPT-5.2vsMuse Glimmer 30B
Updated Aug 2026

GPT-5.2vsMuse Glimmer 30B

Muse Glimmer 30B is cheaper than GPT-5.2 at $0.3/M vs $1.75/M input tokens.

GPT-5.2 and Muse Glimmer 30B compared across 13 shared prompts
SpecGPT-5.2Muse Glimmer 30B
Input price$1.75/M tokens$0.3/M tokens
Output price$14/M tokens$1.2/M tokens
Context window400K tokens131K tokens
WeightsClosedOpen
Free API (OpenRouter)NoNo
ReleasedDec 2025Aug 2026
Side by side

Same prompt, both answers

Opening lines from 2 of the 13 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…

GPT-5.2211 words
Pantry “Golden Garlic Butter Pasta” (7-Ingredient Comfort Bowl) A rich, glossy pasta with garlicky butter and a pop of chili—made entirely from common pantry staples.
Read the full answer
Muse Glimmer 30B321 words
Dish Name: "Midnight Pantry Pantry Hero Pasta" A creamy-ish, garlicky tomato pasta that tastes like you tried way harder than you did. All from the pantry, no fresh produce needed.
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…

GPT-5.2807 words
Below is a simple, beginner-friendly 1‑month plan built around 3 pillars: Nutrition, Movement, and Recovery (Sleep + Stress). It’s designed to be practical, low-friction, and sustainable.
Read the full answer
Muse Glimmer 30B485 words
Here is a simple, beginner-friendly 1-month plan built around 3 foundational pillars for health and longevity. The goal isn't perfection, it's consistency. The 3 Pillars: Move Daily, Eat Whole, Sleep Well Pick 1-2 small habits per pillar to start. Don't try to change everything at once.
Read the full answer
Our Verdict
GPT-5.2
GPT-5.2
Muse Glimmer 30B
Muse Glimmer 30BRunner-up

Not enough votes to call it. On the specs, GPT-5.2 has the edge: bigger model tier, bigger context window.

Muse Glimmer 30B costs 12x less per token.

Too close to call
API pricing

Cost per 1M tokens

GPT-5.2
Input
$1.75
Output
$14.00
Muse Glimmer 30B
Input
$0.30
5.8× cheaper
Output
$1.20
12× cheaper

Muse Glimmer 30B is cheaper on both: 5.8× input, 12× output.

Where to run it

6 hosts, cheapest first

GPT-5.22 hosts
HostInOutContextUptime
Azure AI Foundry$1.75 in·$14.00 out·400k·100% upOpenAI$1.75 in·$14.00 out·400k·99.6% up
Muse Glimmer 30B4 hosts
HostInOutContextUptime
PPhala$0.30 in·$1.10 out·131k·100% upDDeepInfrabf16$0.30 in·$1.20 out·131k·100% upFFireworks$0.35 in·$1.50 out·131k·100% upTTogether$0.35 in·$1.50 out·131k·99.8% up

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

Research

What we learned reading every model

FAQ

Common questions

GPT-5.2 is developed by OpenAI while Muse Glimmer 30B is developed by Meta AI. GPT-5.2 has a 400K token context window vs Muse Glimmer 30B's 131K. You can compare their actual outputs across 13 challenges on Rival to see how they differ in practice.

It depends on your use case. GPT-5.2 and Muse Glimmer 30B each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 13 challenges so you can judge which fits your needs best.

GPT-5.2 costs $1.75/M input tokens and Muse Glimmer 30B costs $0.3/M input tokens. Muse Glimmer 30B is $1.45/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

This page shows a side-by-side comparison of GPT-5.2 and Muse Glimmer 30B 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.

Keep exploring

More comparisons

Against the newest arrivals

GPT-5.2 logoDeepSeek V4 Flash Vision Exp logo
GPT-5.2 vs DeepSeek V4 Flash Vision ExpLanded Sep 2026
Muse Glimmer 30B logoSolar Pro 4 logo
Muse Glimmer 30B vs Solar Pro 4Landed Sep 2026
GPT-5.2 logoHy3 logo
GPT-5.2 vs Hy3Landed Sep 2026
Muse Glimmer 30B logoQwen3.7 Flash logo
Muse Glimmer 30B vs Qwen3.7 FlashLanded Sep 2026
GPT-5.2 logoLing 3.0 Flash logo
GPT-5.2 vs Ling 3.0 FlashLanded Sep 2026
Muse Glimmer 30B logoGLM 5.3 logo
Muse Glimmer 30B vs GLM 5.3Landed Sep 2026
GPT-5.2 logoTernary Bonsai 2 27B logo
GPT-5.2 vs Ternary Bonsai 2 27BLanded Sep 2026
Muse Glimmer 30B logoGLM 5.3 Flash logo
Muse Glimmer 30B vs GLM 5.3 FlashLanded Sep 2026

Same lab, same size, long tail

GPT-5.2 logoGPT-6 Astra Pro logo
GPT-5.2 vs GPT-6 Astra ProSame lab
GPT-5.2 logoGPT-6 Astra logo
GPT-5.2 vs GPT-6 AstraSame lab
Muse Glimmer 30B logoMuse Spark 1.3 logo
Muse Glimmer 30B vs Muse Spark 1.3Same lab
Muse Glimmer 30B logoMuse Spark 1.3 Contributor logo
Muse Glimmer 30B vs Muse Spark 1.3 ContributorSame lab
Muse Glimmer 30B logoQwen3.8 2.4T A95B logo
Muse Glimmer 30B vs Qwen3.8 2.4T A95BNew provider
Muse Glimmer 30B logoQwen3.8 27B logo
Muse Glimmer 30B vs Qwen3.8 27BSame size
GPT-5.2 logoQwen3.8 Flash logo
GPT-5.2 vs Qwen3.8 FlashNew provider
Muse Glimmer 30B logoQwen3.8 Max logo
Muse Glimmer 30B vs Qwen3.8 MaxNew provider

Model pages

GPT-5.2 logo
GPT-5.253 outputs, specs and price
Muse Glimmer 30B logo
Muse Glimmer 30B13 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
  • Default Index
  • 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