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Claude Opus 4 vs GPT-4o mini
Comprehensive side-by-side LLM comparison
Claude Opus 4 leads with 51.6% higher average benchmark score. Claude Opus 4 offers 183.6K more tokens in context window than GPT-4o mini. GPT-4o mini is $89.25 cheaper per million tokens. Claude Opus 4 is available on 4 providers. Overall, Claude Opus 4 is the stronger choice for coding tasks.
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Anthropic
Claude Opus 4 was developed as the flagship model in the Claude 4 generation, designed to push the boundaries of AI capability in complex reasoning, analysis, and multi-step problem-solving. Built to handle the most demanding enterprise tasks, it represents Anthropic's highest tier of intelligence and capability.
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OpenAI
GPT-4o Mini was created as a smaller, more efficient variant of GPT-4o, designed to bring multimodal capabilities to applications requiring faster response times and lower costs. Built to democratize access to advanced vision and text understanding, it enables developers to build sophisticated applications with reduced resource requirements.
10 months newer
GPT-4o mini
OpenAI
2024-07-18
Claude Opus 4
Anthropic
2025-05-22
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Pricing Comparison
Cost per million tokens (USD)
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Claude Opus 4
Input:$15.00
Output:$75.00
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GPT-4o mini
Input:$0.15
Output:$0.60($89.25 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 2 common benchmarks
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Claude Opus 4
Average Score:76.0%(+51.6%)
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GPT-4o mini
Average Score:24.4%
Performance comparison across key benchmark categories
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Claude Opus 4
Coding72.5%(+63.8%)
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GPT-4o mini
Coding8.7%
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Knowledge Cutoff
Training data recency comparison
GPT-4o mini
2023-10-01
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
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
Avg Score:76.0%(+51.6%)
Providers:4
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GPT-4o mini
Avg Score:24.4%
Providers:1