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Claude 3.7 Sonnet vs DeepSeek-V3.2
Comprehensive side-by-side LLM comparison
DeepSeek-V3.2 leads with 18.6% higher average benchmark score. Claude 3.7 Sonnet offers 128.0K more tokens in context window than DeepSeek-V3.2. DeepSeek-V3.2 is $16.63 cheaper per million tokens. Claude 3.7 Sonnet supports multimodal inputs. Claude 3.7 Sonnet is available on 3 providers. Overall, DeepSeek-V3.2 is the stronger choice for coding tasks.
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Anthropic
Claude Sonnet 3.7, released by Anthropic in February 2025, is a large language model from the Claude 3 family featuring hybrid reasoning with configurable extended thinking. It supports a 200K token context window, 64K maximum output tokens (128K in beta), and native image understanding. Sonnet 3.7 targets complex coding, mathematics, and scientific reasoning tasks where extended chain-of-thought processing provides meaningful improvements in output quality.
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DeepSeek
DeepSeek-V3.2, released by DeepSeek on December 1, 2025, is a large language model with 685 billion total parameters featuring integrated thinking in tool-use and support for both reasoning and direct generation modes. It features a 128K token context window and introduced large-scale agent training across 1,800+ environments. DeepSeek-V3.2 targets agentic workflows, complex instruction following, and coding tasks under an open MIT license.
9 months newer
Claude 3.7 Sonnet
Anthropic
2025-02-24
DeepSeek-V3.2
DeepSeek
2025-12-01
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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DeepSeek-V3.2
Input:$0.27
Output:$1.10($16.63 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Claude 3.7 Sonnet
Average Score:61.8%
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DeepSeek-V3.2
Average Score:80.4%(+18.6%)
Performance comparison across key benchmark categories
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Claude 3.7 Sonnet
Agents61.8%
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DeepSeek-V3.2
Agents80.4%(+18.6%)
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Knowledge Cutoff
Training data recency comparison
Claude 3.7 Sonnet
2024-10
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
3 providers
Anthropic
AWS Bedrock
Google Cloud Vertex AI
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DeepSeek-V3.2
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Claude 3.7 Sonnet
Avg Score:61.8%
Providers:3
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DeepSeek-V3.2
Avg Score:80.4%(+18.6%)
Providers:1