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Grok-3 Mini vs o4-mini
Comprehensive side-by-side LLM comparison
o4-mini leads with 38.7% higher average benchmark score. o4-mini offers 164.0K more tokens in context window than Grok-3 Mini. Grok-3 Mini is $4.70 cheaper per million tokens. Overall, o4-mini is the stronger choice for coding tasks.
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xAI
Grok-3 Mini is a multimodal language model developed by xAI. This model demonstrates exceptional performance with an average score of 87.8% across 4 benchmarks. It excels particularly in AIME 2024 (95.8%), AIME 2025 (90.8%), GPQA (84.0%). It supports a 136K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents xAI's latest advancement in AI technology.
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OpenAI
o4-mini is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 66.5% across 14 benchmarks. It excels particularly in AIME 2024 (93.4%), AIME 2025 (92.7%), MathVista (84.3%). It supports a 300K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.
1 month newer
Grok-3 Mini
xAI
2025-02-17
o4-mini
OpenAI
2025-04-16
Pricing Comparison
Cost per million tokens (USD)
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Grok-3 Mini
Input:$0.30
Output:$0.50($4.70 cheaper)
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o4-mini
Input:$1.10
Output:$4.40
Performance Metrics
Context window and performance specifications
Average performance across 15 common benchmarks
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Grok-3 Mini
Average Score:23.4%
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o4-mini
Average Score:62.1%(+38.7%)
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Knowledge Cutoff
Training data recency comparison
o4-mini
2024-05-31
Grok-3 Mini
2024-11-17
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-3 Mini
1 providers
xAI
Throughput: 100 tok/s
Latency: 0.7ms
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o4-mini
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Grok-3 Mini
Avg Score:23.4%
Providers:1
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o4-mini
Avg Score:62.1%(+38.7%)
Providers:1