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Claude 3.5 Sonnet vs DeepSeek-V3.2-Exp
Comprehensive side-by-side LLM comparison
DeepSeek-V3.2-Exp leads with 13.0% higher average benchmark score. Claude 3.5 Sonnet offers 170.6K more tokens in context window than DeepSeek-V3.2-Exp. DeepSeek-V3.2-Exp is $17.32 cheaper per million tokens. Claude 3.5 Sonnet supports multimodal inputs. Overall, DeepSeek-V3.2-Exp is the stronger choice for coding tasks.
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Anthropic
This upgraded version of Claude 3.5 Sonnet was released with significant improvements in coding and agentic tool use. Built to deliver enhanced performance in software engineering tasks, it brought substantial gains in reasoning and problem-solving while introducing the groundbreaking computer use capability in public beta, allowing it to interact with computer interfaces like a human.
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DeepSeek
DeepSeek-V3.2-Exp was introduced as an experimental release, designed to test new architectural innovations and training methodologies. Built to explore the boundaries of mixture-of-experts design, it serves as a research preview for techniques that may be incorporated into future stable releases.
11 months newer
Claude 3.5 Sonnet
Anthropic
2024-10-22
DeepSeek-V3.2-Exp
DeepSeek
2025-09-29
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Pricing Comparison
Cost per million tokens (USD)
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Claude 3.5 Sonnet
Input:$3.00
Output:$15.00
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DeepSeek-V3.2-Exp
Input:$0.27
Output:$0.41($17.32 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 3 common benchmarks
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Claude 3.5 Sonnet
Average Score:64.6%
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DeepSeek-V3.2-Exp
Average Score:77.6%(+13.0%)
Performance comparison across key benchmark categories
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Claude 3.5 Sonnet
Coding49.0%
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DeepSeek-V3.2-Exp
Coding67.8%(+18.8%)
Provider Availability & Performance
Available providers and their performance metrics
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Claude 3.5 Sonnet
3 providers
Anthropic
Throughput: 100 tok/s
Latency: 0.5ms
Bedrock
Throughput: 101 tok/s
Latency: 0.5ms
Throughput: 42 tok/s
Latency: 0.4ms
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Claude 3.5 Sonnet
Avg Score:64.6%
Providers:3
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DeepSeek-V3.2-Exp
Avg Score:77.6%(+13.0%)
Providers:2