Quasar Alpha vs GPT-5
Compare Quasar Alpha by OpenRouter against GPT-5 by OpenAI, context windows of 1.0M vs 400K, tested across 6 shared challenges. Updated February 2026.
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Quasar AlphavsGPT-5
6 challenges
Why Quasar Alpha?
2.5x more context1.0M
Why GPT-5?
4 months newerAug 2025
6 / 6
SVG Layout Challengeimage generation
Tests an AI's ability to generate vector graphics
GPT-5
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2 / 6
Xbox Controller SVG Artimage generation
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
Quasar Alpha
GPT-5
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3 / 6
Minimalist Landing Pageweb design
Tests an AI's ability to generate a complete, working landing page
Quasar Alpha
GPT-5
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4 / 6
Linear App Cloneweb design
Tests an AI's ability to replicate an existing UI with Tailwind CSS
Quasar Alpha
GPT-5
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5 / 6
Interactive Catan Boardweb design
Tests an AI's ability to create interactive web elements
Quasar Alpha
GPT-5
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6 / 6
World Map SVGimage generation
Tests an AI's ability to create a detailed world map in SVG format
Quasar Alpha
GPT-5
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6 of 6