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
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

  • Methodology
  • Advertise
  • Partnerships
  • Privacy Policy
  • Terms
  • RSS Feed
  1. Home
  2. /
  3. Compare
  4. /
  5. GPT-4.5vsMistral Large 3 2512
Updated Dec 2025

GPT-4.5vsMistral Large 3 2512

Mistral Large 3 2512 is the newer model, released after GPT-4.5.

GPT-4.5 and Mistral Large 3 2512 compared across 25 shared prompts
SpecGPT-4.5Mistral Large 3 2512
Input price$75/M tokens—
Output price$150/M tokens—
Context window128K tokens—
Weights—Open
Free API (OpenRouter)NoNo
ReleasedFeb 2025Dec 2025
Our Verdict
GPT-4.5
GPT-4.5
Mistral Large 3 2512
Mistral Large 3 2512

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

Too close to call
API pricing

Cost per 1M tokens

GPT-4.5
Input
$75.00
Output
$150.00
Mistral Large 3 2512
Input
—
Output
—
Where to run it

1 host

GPT-4.5

No hosts listed on OpenRouter.

Mistral Large 3 25121 host
HostInOutContextUptime
Mistral$0.50 in·$1.50 out·262k·99.9% up

Per million tokens. Prices and uptime via OpenRouter, checked 8 Sep 2026.

Writing DNA

Style Comparison

Similarity
48%

Mistral Large 3 2512 uses 64.9x more emoji

GPT-4.5
Mistral Large 3 2512
63%Vocabulary52%
16wSentence Length20w
0.57Hedging0.51
4.7Bold11.0
6.4Lists5.3
0.00Emoji0.65
1.30Headings1.06
0.54Transitions0.07
Based on 11 + 28 text responses
Research

What we learned reading every model

FAQ

Common questions

Keep exploring

More comparisons

GPT-4.5 logoOx Alpha logo
GPT-4.5 vs Ox AlphaNew provider
GPT-4.5 logoLlama 4 Maverick logo
GPT-4.5 vs Llama 4 MaverickNew provider
Mistral Large 3 2512 logoGPT-5 logo
Mistral Large 3 2512 vs GPT-5Cross-provider
GPT-4.5 logoClaude Opus 4 logo
GPT-4.5 vs Claude Opus 4New provider
GPT-4.5 logoGrok 3 Beta logo
GPT-4.5 vs Grok 3 BetaNew provider
GPT-4.5 logoGrok 3 Mini Beta logo
GPT-4.5 vs Grok 3 Mini BetaNew provider
GPT-4.5 logoGrok 3 Thinking logo
GPT-4.5 vs Grok 3 ThinkingNew provider
GPT-4.5 logoGrok 4 logo
GPT-4.5 vs Grok 4New provider
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
  • Jailbreak
  • Model Updates
  • Provider Status
  • AI Creators

Connect

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