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Gemini 2.5 Pro vs Grok 2
Comprehensive side-by-side LLM comparison
Gemini 2.5 Pro leads with 6.8% higher average benchmark score. Gemini 2.5 Pro offers 868.9K more tokens in context window than Grok 2. Gemini 2.5 Pro is $0.75 cheaper per million tokens. Overall, Gemini 2.5 Pro is the stronger choice for coding tasks.
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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 2, released by xAI in August 2024, is a large language model with 131K token context window and native image understanding, developed with access to real-time information from the X platform. It features multimodal input capabilities and improved reasoning over its predecessor. Grok 2 targets conversational assistants, image analysis, and real-time information retrieval tasks via the xAI API.
9 months newer
Grok 2
xAI
2024-08-14
Gemini 2.5 Pro
Google DeepMind
2025-05-20
Pricing Comparison
Cost per million tokens (USD)
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Gemini 2.5 Pro
Input:$1.25
Output:$10.00($0.75 cheaper)
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Grok 2
Input:$2.00
Output:$10.00
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Gemini 2.5 Pro
Average Score:7.8%(+6.8%)
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Grok 2
Average Score:1.0%
Performance comparison across key benchmark categories
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Gemini 2.5 Pro
Agents7.8%(+6.8%)
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Grok 2
Agents1.0%
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 2
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Gemini 2.5 Pro
Avg Score:7.8%(+6.8%)
Providers:2
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Grok 2
Avg Score:1.0%
Providers:1