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Grok 3 vs InternS1
Comprehensive side-by-side LLM comparison
. Both models have their strengths depending on your specific coding needs.
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xAI
Grok 3, released by xAI in February 2025, is a large language model trained on xAI's Colossus supercluster with substantially increased compute over previous generations. It features a 1M token context window, RL-enhanced Think mode for extended reasoning, and demonstrated strong results on mathematics, coding, and scientific benchmarks. Grok 3 targets complex reasoning, real-time information tasks via X platform integration, and agentic workflows via the xAI API.
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Shanghai AI Lab
InternS1, released by Shanghai AI Laboratory at WAIC 2025 on July 26, 2025, is a multimodal scientific reasoning large language model designed for advanced problem-solving across mathematics, physics, chemistry, and related domains. It supports text, image, and potentially other scientific data formats as input, and demonstrated strong performance on competition-level scientific benchmarks. InternS1 targets open-source scientific research, STEM education, and applications requiring deep domain reasoning across natural science disciplines.
5 months newer
Grok 3
xAI
2025-02-17
InternS1
Shanghai AI Lab
2025-07-26
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Grok 3
Average Score:-1.0%
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InternS1
Average Score:-1.0%
Provider Availability & Performance
Available providers and their performance metrics
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Grok 3
1 providers
xAI
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InternS1
0 providers
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Grok 3
Avg Score:-1.0%
Providers:1
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InternS1
Avg Score:-1.0%
Providers:0