Grok Code Fast 1
No content available for this output.
Grok Code Fast 1 vs GPT OSS 20B
Compare Grok Code Fast 1 by xAI against GPT OSS 20B by OpenAI, context windows of 256K vs 131K, tested across 51 shared challenges. Updated February 2026.
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Grok Code Fast 1vsGPT OSS 20B
46 challenges
Why Grok Code Fast 1?
2x more context256K
Why GPT OSS 20B?
14.4x cheaper overall$0.02/M in · $0.10/M out
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Grok Code Fast 1GPT OSS 20B
12 / 46
Estimate Complexityreasoning
Tests an AI's ability to make educated estimates based on technical knowledge
GPT OSS 20B
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2 / 46
AI Board Game Logicreasoning
Tests an AI's ability to understand game rules and strategy
Grok Code Fast 1
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GPT OSS 20B
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3 / 46
Logic Puzzlereasoning
Tests an AI's ability to solve a simple but potentially confusing logic puzzle
Grok Code Fast 1
No content available for this output.
GPT OSS 20B
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4 / 46
Math Misconception Testreasoning
Tests an AI's understanding of number representation
Grok Code Fast 1
No content available for this output.
GPT OSS 20B
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5 / 46
Stochastic Consistency Testanalysis
Tests an AI's randomness and creativity
Grok Code Fast 1
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GPT OSS 20B
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6 / 46
SVG Layout Challengeimage generation
Tests an AI's ability to generate vector graphics
Grok Code Fast 1
No content available for this output.
GPT OSS 20B
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7 / 46
Xbox Controller SVG Artimage generation
Tests an AI's ability to create detailed SVG illustrations of gaming hardware
Grok Code Fast 1
No content available for this output.
GPT OSS 20B
No content available for this output.
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8 / 46
Generate a Stand-Up Routineconversation
Tests an AI's humor and creative writing ability
Grok Code Fast 1
No content available for this output.
GPT OSS 20B
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9 / 46
Realistic AI Interviewconversation
Tests an AI's ability to simulate personalities and predict future trends
Grok Code Fast 1
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GPT OSS 20B
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10 / 46
Satirical Fake News Headlineconversation
Tests an AI's humor and understanding of current events
Grok Code Fast 1
No content available for this output.
GPT OSS 20B
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11 / 46
Character Voice Testconversation
Tests an AI's ability to write in distinct character voices
Grok Code Fast 1
No content available for this output.
GPT OSS 20B
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12 / 46
Minimalist Landing Pageweb design
Tests an AI's ability to generate a complete, working landing page
Grok Code Fast 1
GPT OSS 20B
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12 of 46