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Gemini 3 Pro vs Grok 3 mini
Comprehensive side-by-side LLM comparison
Gemini 3 Pro leads with 57.5% higher average benchmark score. Gemini 3 Pro offers 860.7K more tokens in context window than Grok 3 mini. Grok 3 mini is $21.70 cheaper per million tokens. Gemini 3 Pro supports multimodal inputs. Overall, Gemini 3 Pro is the stronger choice for coding tasks.
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Google DeepMind
Gemini 3 Pro, released by Google in November 2025, is a large language model from the Gemini 3 family designed for complex reasoning, broad world knowledge, and multi-step problem solving. It features a 1M token context window, 64K maximum output tokens, and native multimodal input including text, images, audio, and video. Gemini 3 Pro targets research-grade reasoning, advanced data analysis, and applications requiring comprehensive understanding across diverse input formats.
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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.
9 months newer
Grok 3 mini
xAI
2025-02-17
Gemini 3 Pro
Google DeepMind
2025-11-18
Pricing Comparison
Cost per million tokens (USD)
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Gemini 3 Pro
Input:$2.50
Output:$20.00
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Grok 3 mini
Input:$0.30
Output:$0.50($21.70 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Gemini 3 Pro
Average Score:59.2%(+57.5%)
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Grok 3 mini
Average Score:1.7%
Performance comparison across key benchmark categories
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Gemini 3 Pro
Agents59.2%(+57.5%)
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Grok 3 mini
Agents1.7%
Provider Availability & Performance
Available providers and their performance metrics
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Gemini 3 Pro
2 providers
Google Cloud Vertex AI
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Grok 3 mini
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Gemini 3 Pro
Avg Score:59.2%(+57.5%)
Providers:2
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Grok 3 mini
Avg Score:1.7%
Providers:1