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Gemini 2.5 Pro vs Grok 4
Comprehensive side-by-side LLM comparison
Grok 4 leads with 4.0% higher average benchmark score. Gemini 2.5 Pro offers 729.7K more tokens in context window than Grok 4. Gemini 2.5 Pro is $18.75 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
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Google DeepMind
Gemini 2.5 Pro, released by Google in May 2025, is a large language model from the Gemini 2.5 family designed for complex reasoning, coding, and long-context analysis tasks. It features a 1M token context window, native support for text, image, video, and audio input, and integrated thinking capabilities for multi-step problem solving. Gemini 2.5 Pro targets advanced coding workflows, scientific reasoning, and applications requiring deep understanding across large, mixed-modality contexts.
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xAI
Grok 4, released by xAI on July 10, 2025, is a large language model featuring first-principles reasoning and comprehensive multimodal support. It features a 260K token context window and demonstrated strong performance on advanced reasoning and coding benchmarks. Grok 4 targets complex multi-step reasoning tasks, scientific analysis, and agentic workflows via the xAI API.
1 month newer
Gemini 2.5 Pro
Google DeepMind
2025-05-20
Grok 4
xAI
2025-07-10
Pricing Comparison
Cost per million tokens (USD)
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Gemini 2.5 Pro
Input:$1.25
Output:$10.00($18.75 cheaper)
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Grok 4
Input:$5.00
Output:$25.00
Performance Metrics
Context window and performance specifications
Average performance across 2 common benchmarks
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Gemini 2.5 Pro
Average Score:50.3%
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Grok 4
Average Score:54.3%(+4.0%)
Performance comparison across key benchmark categories
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Gemini 2.5 Pro
Science77.2%
Agents23.3%(+2.2%)
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Grok 4
Provider Availability & Performance
Available providers and their performance metrics
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Gemini 2.5 Pro
2 providers
Google Cloud Vertex AI
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Grok 4
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Gemini 2.5 Pro
Avg Score:50.3%
Providers:2
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Grok 4
Avg Score:54.3%(+4.0%)
Providers:1