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Claude Opus 4.1 vs DeepSeek-R1-0528
Comprehensive side-by-side LLM comparison
Claude Opus 4.1 leads with 14.5% higher average benchmark score. DeepSeek-R1-0528 offers 30.1K more tokens in context window than Claude Opus 4.1. DeepSeek-R1-0528 is $87.35 cheaper per million tokens. Claude Opus 4.1 supports multimodal inputs. Overall, Claude Opus 4.1 is the stronger choice for coding tasks.
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Anthropic
Claude Opus 4.1 represents an iteration within the Claude 4 Opus line, built to deliver refined performance in complex reasoning and analysis tasks. Developed as part of Anthropic's flagship tier, it incorporates improvements to the foundational capabilities that define the Opus family of models.
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DeepSeek
DeepSeek-R1-0528 represents a specific release iteration of the DeepSeek-R1 model, developed to incorporate refinements and improvements from ongoing training. Built to provide enhanced reasoning capabilities based on accumulated insights, it continues the evolution of DeepSeek's reasoning-focused architecture.
2 months newer
DeepSeek-R1-0528
DeepSeek
2025-05-28
Claude Opus 4.1
Anthropic
2025-08-05
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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-R1-0528
Input:$0.50
Output:$2.15($87.35 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 4 common benchmarks
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Claude Opus 4.1
Average Score:69.2%(+14.5%)
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DeepSeek-R1-0528
Average Score:54.7%
Performance comparison across key benchmark categories
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Claude Opus 4.1
Coding74.5%(+29.9%)
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DeepSeek-R1-0528
Coding44.6%
Provider Availability & Performance
Available providers and their performance metrics
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Claude Opus 4.1
4 providers
Anthropic
Throughput: 100 tok/s
Latency: 0.5ms
Bedrock
Throughput: 120 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 Opus 4.1
Avg Score:69.2%(+14.5%)
Providers:4
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DeepSeek-R1-0528
Avg Score:54.7%
Providers:3