+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Claude Opus 4 vs GPT-5
Comprehensive side-by-side LLM comparison
GPT-5 leads with 9.2% higher average benchmark score. GPT-5 offers 200.0K more tokens in context window than Claude Opus 4. GPT-5 is $78.75 cheaper per million tokens. Claude Opus 4 is available on 4 providers. Overall, GPT-5 is the stronger choice for coding tasks.
+
+
+
+
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.
+
+
+
+
OpenAI
GPT-5 represents the next generation of OpenAI's foundational models, developed to advance the frontier of AI capabilities in reasoning, knowledge, and general intelligence. Built to push beyond the limitations of GPT-4, it incorporates architectural and training improvements designed to enhance performance across diverse tasks and domains.
2 months newer
Claude Opus 4
Anthropic
2025-05-22
GPT-5
OpenAI
2025-08-07
+
+
+
+
+
+
+
+
+
+
+
+
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
Claude Opus 4
Input:$15.00
Output:$75.00
+
+
+
+
GPT-5
Input:$1.25
Output:$10.00($78.75 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 3 common benchmarks
+
+
+
+
Claude Opus 4
Average Score:75.9%
+
+
+
+
GPT-5
Average Score:85.1%(+9.2%)
Performance comparison across key benchmark categories
+
+
+
+
Claude Opus 4
Coding72.5%
+
+
+
+
GPT-5
Coding74.9%(+2.4%)
+
+
+
+
Knowledge Cutoff
Training data recency comparison
GPT-5
2024-09-30
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
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
+
+
+
+
Claude Opus 4
Avg Score:75.9%
Providers:4
+
+
+
+
GPT-5
Avg Score:85.1%(+9.2%)
Providers:2