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Grok-2 mini vs o3
Comprehensive side-by-side LLM comparison
o3 leads with 23.6% higher average benchmark score. Overall, o3 is the stronger choice for coding tasks.
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xAI
Grok 2 Mini was created as a more efficient variant of Grok 2, designed to provide strong capabilities with reduced computational requirements. Built to make Grok 2's advancements accessible to applications with tighter resource constraints, it balances performance with practical deployment needs.
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OpenAI
o3 represents the next generation in OpenAI's reasoning model series, developed to advance the capabilities of deliberate, step-by-step problem solving. Built to handle increasingly complex challenges across mathematics, science, and coding, it continues the evolution of reasoning-focused AI with improved analytical depth and accuracy.
8 months newer
Grok-2 mini
xAI
2024-08-13
o3
OpenAI
2025-04-16
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Performance Metrics
Context window and performance specifications
Average performance across 3 common benchmarks
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Grok-2 mini
Average Score:60.8%
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o3
Average Score:84.3%(+23.6%)
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Knowledge Cutoff
Training data recency comparison
o3
2024-05-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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Grok-2 mini
0 providers
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o3
1 providers
OpenAI
Throughput:
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Grok-2 mini
Avg Score:60.8%
Providers:0
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o3
Avg Score:84.3%(+23.6%)
Providers:1