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Claude Opus 4.1 vs DeepSeek-V3.2 Thinking
Comprehensive side-by-side LLM comparison
Claude Opus 4.1 leads with 1.4% higher average benchmark score. Claude Opus 4.1 offers 96.0K more tokens in context window than DeepSeek-V3.2 Thinking. DeepSeek-V3.2 Thinking is $87.26 cheaper per million tokens. Claude Opus 4.1 supports multimodal inputs. Claude Opus 4.1 is available on 3 providers. Both models have their strengths depending on your specific coding needs.
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Anthropic
Claude Opus 4.1, released by Anthropic in August 2025, is a large language model from the Claude 4 family optimized for demanding reasoning, multi-step coding, and extended analysis tasks. It features a 200K token context window, 32K maximum output tokens, native image understanding, and extended thinking capabilities. Opus 4.1 targets complex problem-solving, multi-turn reasoning workflows, and applications requiring deep analysis with integrated tool use.
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DeepSeek
DeepSeek-V3.2-Exp (DeepSeek-V3.2 Thinking), released by DeepSeek in September 2025, is the experimental preview release of the DeepSeek-V3.2 model featuring 685 billion total parameters and integrated thinking capabilities. It introduced the architecture and training approaches that became the foundation of the final V3.2 release, including thinking in tool-use and hybrid reasoning modes.
1 month newer
Claude Opus 4.1
Anthropic
2025-08-05
DeepSeek-V3.2 Thinking
DeepSeek
2025-09-29
Pricing Comparison
Cost per million tokens (USD)
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Claude Opus 4.1
Input:$15.00
Output:$75.00
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DeepSeek-V3.2 Thinking
Input:$0.55
Output:$2.19($87.26 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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Claude Opus 4.1
Average Score:74.5%(+1.4%)
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DeepSeek-V3.2 Thinking
Average Score:73.1%
Performance comparison across key benchmark categories
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Claude Opus 4.1
Coding74.5%(+1.4%)
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DeepSeek-V3.2 Thinking
Coding73.1%
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Knowledge Cutoff
Training data recency comparison
Claude Opus 4.1
2025-01
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 4.1
3 providers
Anthropic
AWS Bedrock
Google Cloud Vertex AI
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DeepSeek-V3.2 Thinking
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Claude Opus 4.1
Avg Score:74.5%(+1.4%)
Providers:3
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DeepSeek-V3.2 Thinking
Avg Score:73.1%
Providers:1