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Grok Code Fast 1 vs o1-preview
Comprehensive side-by-side LLM comparison
o1-preview leads with 55.9% higher average benchmark score. Grok Code Fast 1 offers 105.2K more tokens in context window than o1-preview. Grok Code Fast 1 is $73.30 cheaper per million tokens. Overall, o1-preview is the stronger choice for coding tasks.
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xAI
Grok Code Fast 1 is a language model developed by xAI. It achieves strong performance with an average score of 70.8% across 1 benchmarks. Notable strengths include SWE-Bench Verified (70.8%). It supports a 266K token context window for handling large documents. The model is available through 1 API provider. Released in 2025, it represents xAI's latest advancement in AI technology.
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OpenAI
o1-preview is a language model developed by OpenAI. It achieves strong performance with an average score of 64.8% across 8 benchmarks. It excels particularly in MGSM (90.8%), MMLU (90.8%), MATH (85.5%). It supports a 161K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents OpenAI's latest advancement in AI technology.
11 months newer
o1-preview
OpenAI
2024-09-12
Grok Code Fast 1
xAI
2025-08-28
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Pricing Comparison
Cost per million tokens (USD)
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Grok Code Fast 1
Input:$0.20
Output:$1.50($73.30 cheaper)
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o1-preview
Input:$15.00
Output:$60.00
Performance Metrics
Context window and performance specifications
Average performance across 8 common benchmarks
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Grok Code Fast 1
Average Score:8.8%
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o1-preview
Average Score:64.8%(+55.9%)
Provider Availability & Performance
Available providers and their performance metrics
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Grok Code Fast 1
1 providers
xAI
Throughput: 76.41 tok/s
Latency: 1.38ms
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o1-preview
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Grok Code Fast 1
Avg Score:8.8%
Providers:1
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o1-preview
Avg Score:64.8%(+55.9%)
Providers:2