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Gemini 1.5 Pro vs Grok-3
Comprehensive side-by-side LLM comparison
Gemini 1.5 Pro leads with 47.7% higher average benchmark score. Gemini 1.5 Pro offers 2.0M more tokens in context window than Grok-3. Gemini 1.5 Pro is $5.50 cheaper per million tokens. Overall, Gemini 1.5 Pro is the stronger choice for coding tasks.
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Gemini 1.5 Pro is a multimodal language model developed by Google. It achieves strong performance with an average score of 72.6% across 23 benchmarks. It excels particularly in XSTest (98.8%), HellaSwag (93.3%), GSM8k (90.8%). With a 2.1M token context window, it can handle extensive documents and complex multi-turn conversations. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents Google's latest advancement in AI technology.
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xAI
Grok-3 is a multimodal language model developed by xAI. This model demonstrates exceptional performance with an average score of 85.7% across 5 benchmarks. It excels particularly in AIME 2025 (93.3%), AIME 2024 (93.3%), GPQA (84.6%). It supports a 136K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents xAI's latest advancement in AI technology.
9 months newer
Gemini 1.5 Pro
2024-05-01
Grok-3
xAI
2025-02-17
Pricing Comparison
Cost per million tokens (USD)
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Gemini 1.5 Pro
Input:$2.50
Output:$10.00($5.50 cheaper)
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Grok-3
Input:$3.00
Output:$15.00
Performance Metrics
Context window and performance specifications
Average performance across 26 common benchmarks
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Gemini 1.5 Pro
Average Score:64.2%(+47.7%)
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Grok-3
Average Score:16.5%
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Knowledge Cutoff
Training data recency comparison
Gemini 1.5 Pro
2023-11-01
Grok-3
2024-11-17
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 1.5 Pro
1 providers
Throughput: 85 tok/s
Latency: 0.7ms
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Grok-3
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Gemini 1.5 Pro
Avg Score:64.2%(+47.7%)
Providers:1
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Grok-3
Avg Score:16.5%
Providers:1