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Grok 3 mini vs o4 mini
Comprehensive side-by-side LLM comparison
o4 mini leads with 1.6% higher average benchmark score. o4 mini offers 152.5K more tokens in context window than Grok 3 mini. Grok 3 mini is $4.70 cheaper per million tokens. o4 mini supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
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xAI
Grok 3 mini, released by xAI alongside Grok 3 in February 2025, is a compact reasoning model from the Grok 3 family featuring RL-enhanced Think mode for extended chain-of-thought processing. It features a 131K token context window and targets STEM tasks, mathematics, and coding applications where cost-efficient reasoning with configurable depth is required.
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OpenAI
OpenAI o4 mini, released by OpenAI in April 2025, is a compact reasoning model from the o4 family that combines multimodal understanding with efficient chain-of-thought processing. It features a 200K token context window and native image understanding, with strong performance on mathematics and coding benchmarks relative to its inference cost. o4 mini targets cost-sensitive applications requiring both visual reasoning and mathematical accuracy.
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 1 common benchmarks
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Grok 3 mini
Average Score:1.7%
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o4 mini
Average Score:3.3%(+1.6%)
Performance comparison across key benchmark categories
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Grok 3 mini
Agents1.7%
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o4 mini
Agents3.3%(+1.6%)
Provider Availability & Performance
Available providers and their performance metrics
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Grok 3 mini
1 providers
xAI
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o4 mini
1 providers
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Grok 3 mini
Avg Score:1.7%
Providers:1
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o4 mini
Avg Score:3.3%(+1.6%)
Providers:1