+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Claude 3.7 Sonnet vs Claude Opus 4.1
Comprehensive side-by-side LLM comparison
Claude Opus 4.1 leads with 4.8% higher average benchmark score. Claude 3.7 Sonnet offers 96.0K more tokens in context window than Claude Opus 4.1. Claude 3.7 Sonnet is $72.00 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
+
+
+
+
Anthropic
Claude 3.7 Sonnet represents Anthropic's first hybrid reasoning model, capable of producing near-instant responses or extended step-by-step thinking that is visible to users. Developed with particularly strong improvements in coding and front-end web development, it allows users to control thinking budgets and balances real-world task performance with reasoning capabilities for enterprise applications.
+
+
+
+
Anthropic
Claude Opus 4.1 represents an iteration within the Claude 4 Opus line, built to deliver refined performance in complex reasoning and analysis tasks. Developed as part of Anthropic's flagship tier, it incorporates improvements to the foundational capabilities that define the Opus family of models.
5 months newer
Claude 3.7 Sonnet
Anthropic
2025-02-24
Claude Opus 4.1
Anthropic
2025-08-05
+
+
+
+
+
+
+
+
+
+
+
+
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
Claude 3.7 Sonnet
Input:$3.00
Output:$15.00($72.00 cheaper)
+
+
+
+
Claude Opus 4.1
Input:$15.00
Output:$75.00
Performance Metrics
Context window and performance specifications
Average performance across 7 common benchmarks
+
+
+
+
Claude 3.7 Sonnet
Average Score:67.3%
+
+
+
+
Claude Opus 4.1
Average Score:72.1%(+4.8%)
Performance comparison across key benchmark categories
+
+
+
+
Claude 3.7 Sonnet
Coding70.3%
+
+
+
+
Claude Opus 4.1
Coding74.5%(+4.2%)
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Claude 3.7 Sonnet
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
+
+
+
+
Claude 3.7 Sonnet
Avg Score:67.3%
Providers:4
+
+
+
+
Claude Opus 4.1
Avg Score:72.1%(+4.8%)
Providers:4