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Claude Opus 4.5 vs DeepSeek-V3.2
Comprehensive side-by-side LLM comparison
Claude Opus 4.5 leads with 6.3% higher average benchmark score. Claude Opus 4.5 offers 128.0K more tokens in context window than DeepSeek-V3.2. DeepSeek-V3.2 is $28.63 cheaper per million tokens. Claude Opus 4.5 supports multimodal inputs. Claude Opus 4.5 is available on 3 providers. Overall, Claude Opus 4.5 is the stronger choice for coding tasks.
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Anthropic
Claude Opus 4.5, released by Anthropic in November 2025, is a large language model from the Claude 4.5 family built for demanding reasoning tasks, advanced code generation, and complex agentic workflows. It features a 200K token context window, 64K maximum output tokens, native image understanding, and extended thinking with configurable effort levels. Opus 4.5 targets deep analytical work, multi-step tool orchestration, and applications requiring sustained reasoning across long, complex tasks.
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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.
1 month newer
Claude Opus 4.5
Anthropic
2025-11-01
DeepSeek-V3.2
DeepSeek
2025-12-01
Pricing Comparison
Cost per million tokens (USD)
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Claude Opus 4.5
Input:$5.00
Output:$25.00
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DeepSeek-V3.2
Input:$0.27
Output:$1.10($28.63 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Claude Opus 4.5
Average Score:43.8%(+6.3%)
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DeepSeek-V3.2
Average Score:37.5%
Performance comparison across key benchmark categories
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Claude Opus 4.5
Coding43.8%(+6.3%)
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DeepSeek-V3.2
Coding37.5%
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Knowledge Cutoff
Training data recency comparison
Claude Opus 4.5
2025-05
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 Opus 4.5
3 providers
Anthropic
AWS Bedrock
Google Cloud Vertex AI
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DeepSeek-V3.2
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Claude Opus 4.5
Avg Score:43.8%(+6.3%)
Providers:3
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DeepSeek-V3.2
Avg Score:37.5%
Providers:1