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Grok-1.5 vs o3-mini
Comprehensive side-by-side LLM comparison
o3-mini leads with 28.3% higher average benchmark score. o3-mini is available on 2 providers. Overall, o3-mini is the stronger choice for coding tasks.
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xAI
Grok-1.5 is a language model developed by xAI. It achieves strong performance with an average score of 63.9% across 9 benchmarks. It excels particularly in GSM8k (90.0%), DocVQA (85.6%), MMLU (81.3%). Released in 2024, it represents xAI's latest advancement in AI technology.
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OpenAI
o3-mini is a language model developed by OpenAI. The model shows competitive results across 26 benchmarks. It excels particularly in COLLIE (98.7%), MATH (97.9%), IFEval (93.9%). It supports a 300K token context window for handling large documents. The model is available through 2 API providers. Released in 2025, it represents OpenAI's latest advancement in AI technology.
10 months newer
Grok-1.5
xAI
2024-03-28
o3-mini
OpenAI
2025-01-30
Performance Metrics
Context window and performance specifications
Average performance across 32 common benchmarks
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Grok-1.5
Average Score:18.0%
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o3-mini
Average Score:46.3%(+28.3%)
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Knowledge Cutoff
Training data recency comparison
o3-mini
2023-09-30
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-1.5
0 providers
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o3-mini
2 providers
Azure
Throughput:
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Grok-1.5
Avg Score:18.0%
Providers:0
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o3-mini
Avg Score:46.3%(+28.3%)
Providers:2