ChatGPT-4o (March 2025) vs Quasar Alpha
Compare ChatGPT-4o (March 2025) by OpenAI against Quasar Alpha by OpenRouter, context windows of 128K vs 1.0M, tested across 6 shared challenges. Updated February 2026.
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ChatGPT-4o (March 2025)vsQuasar Alpha
6 fights queued
Why ChatGPT-4o (March 2025)?
Dead even. This one’s a coin flip.
Why Quasar Alpha?
7.8x more context1.0M
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ChatGPT-4o (March 2025)Quasar Alpha
6 / 6
SVG Layout Challengeimage generation
Tests an AI's ability to generate vector graphics
Quasar Alpha
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2 / 6
Xbox Controller SVG Artimage generation
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
ChatGPT-4o (March 2025)
Quasar Alpha
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3 / 6
Minimalist Landing Pageweb design
Tests an AI's ability to generate a complete, working landing page
ChatGPT-4o (March 2025)
Quasar Alpha
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4 / 6
Linear App Cloneweb design
Tests an AI's ability to replicate an existing UI with Tailwind CSS
ChatGPT-4o (March 2025)
Quasar Alpha
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5 / 6
Interactive Catan Boardweb design
Tests an AI's ability to create interactive web elements
ChatGPT-4o (March 2025)
Quasar Alpha
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6 / 6
World Map SVGimage generation
Tests an AI's ability to create a detailed world map in SVG format
ChatGPT-4o (March 2025)
Quasar Alpha
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6 of 6
