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Claude Sonnet 4 vs GPT-4.1
Comprehensive side-by-side LLM comparison
Claude Sonnet 4 leads with 10.5% higher average benchmark score. GPT-4.1 offers 752.3K more tokens in context window than Claude Sonnet 4. GPT-4.1 is $8.00 cheaper per million tokens. Claude Sonnet 4 is available on 4 providers. Overall, Claude Sonnet 4 is the stronger choice for coding tasks.
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Anthropic
Claude Sonnet 4 was created as the balanced offering in the Claude 4 family, designed to provide strong intelligence with practical speed and cost efficiency. Built to serve as a versatile workhorse for diverse applications, it balances advanced capabilities with operational considerations for everyday enterprise and consumer use.
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OpenAI
GPT-4.1 represents an iterative improvement in the GPT-4 series, developed to refine the foundational capabilities established by GPT-4. Built to incorporate learnings and optimizations from the deployment of previous versions, it continues the evolution of OpenAI's flagship model line with enhanced reliability and performance.
1 month newer
GPT-4.1
OpenAI
2025-04-14
Claude Sonnet 4
Anthropic
2025-05-22
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Pricing Comparison
Cost per million tokens (USD)
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Claude Sonnet 4
Input:$3.00
Output:$15.00
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GPT-4.1
Input:$2.00
Output:$8.00($8.00 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 7 common benchmarks
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Claude Sonnet 4
Average Score:74.3%(+10.5%)
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GPT-4.1
Average Score:63.8%
Performance comparison across key benchmark categories
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Claude Sonnet 4
Coding72.7%(+18.1%)
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GPT-4.1
Coding54.6%
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Knowledge Cutoff
Training data recency comparison
GPT-4.1
2024-06-01
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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Claude Sonnet 4
4 providers
Anthropic
Throughput: 42 tok/s
Latency: 0.4ms
Bedrock
Throughput: 101 tok/s
Latency: 0.5ms
Throughput: 42 tok/s
Latency: 0.4ms
ZeroEval
Throughput: 42 tok/s
Latency: 0.4ms
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Claude Sonnet 4
Avg Score:74.3%(+10.5%)
Providers:4
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GPT-4.1
Avg Score:63.8%
Providers:1