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Claude 3.7 Sonnet vs o3-mini
Comprehensive side-by-side LLM comparison
Claude 3.7 Sonnet leads with 11.7% higher average benchmark score. Claude 3.7 Sonnet offers 28.0K more tokens in context window than o3-mini. o3-mini is $12.50 cheaper per million tokens. Claude 3.7 Sonnet supports multimodal inputs. Claude 3.7 Sonnet is available on 4 providers. Overall, Claude 3.7 Sonnet is the stronger choice for coding tasks.
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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.
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OpenAI
o3-mini was created as an efficient variant of the o3 reasoning model, designed to provide advanced thinking capabilities with reduced computational requirements. Built to make next-generation reasoning accessible to a broader range of applications, it balances analytical depth with practical speed and cost considerations.
25 days newer
o3-mini
OpenAI
2025-01-30
Claude 3.7 Sonnet
Anthropic
2025-02-24
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Pricing Comparison
Cost per million tokens (USD)
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Claude 3.7 Sonnet
Input:$3.00
Output:$15.00
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o3-mini
Input:$1.10
Output:$4.40($12.50 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 6 common benchmarks
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Claude 3.7 Sonnet
Average Score:78.0%(+11.7%)
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o3-mini
Average Score:66.3%
Performance comparison across key benchmark categories
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Claude 3.7 Sonnet
Coding70.3%(+21.0%)
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o3-mini
Coding49.3%
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Knowledge Cutoff
Training data recency comparison
o3-mini
2023-09-30
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 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
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Claude 3.7 Sonnet
Avg Score:78.0%(+11.7%)
Providers:4
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o3-mini
Avg Score:66.3%
Providers:2