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Gemini 2.5 Pro Preview 06-05 vs Grok-4 Heavy
Comprehensive side-by-side LLM comparison
Grok-4 Heavy leads with 13.4% higher average benchmark score. Overall, Grok-4 Heavy is the stronger choice for coding tasks.
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Gemini 2.5 Pro Preview was released as an early access version of Gemini 2.5 Pro, designed to allow developers and enterprises to experiment with next-generation capabilities before general availability. Built to gather feedback and demonstrate upcoming features, it provided a window into the evolution of Google's flagship model.
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xAI
Grok 4 Heavy was created as a larger, more capable variant of Grok 4, designed to provide maximum reasoning depth and analytical capability. Built for the most demanding applications requiring sophisticated problem-solving, it represents xAI's flagship offering in the fourth generation.
1 month newer
Gemini 2.5 Pro Preview 06-05
2025-06-05
Grok-4 Heavy
xAI
2025-07-09
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Performance Metrics
Context window and performance specifications
Average performance across 4 common benchmarks
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Gemini 2.5 Pro Preview 06-05
Average Score:66.3%
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Grok-4 Heavy
Average Score:79.6%(+13.4%)
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Knowledge Cutoff
Training data recency comparison
Grok-4 Heavy
2024-12-31
Gemini 2.5 Pro Preview 06-05
2025-01-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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Gemini 2.5 Pro Preview 06-05
1 providers
Throughput: 85 tok/s
Latency: 0.7ms
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Grok-4 Heavy
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Gemini 2.5 Pro Preview 06-05
Avg Score:66.3%
Providers:1
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Grok-4 Heavy
Avg Score:79.6%(+13.4%)
Providers:0