+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Claude Sonnet 4 vs GPT-5
Comprehensive side-by-side LLM comparison
GPT-5 leads with 48.7% higher average benchmark score. GPT-5 offers 200.0K more tokens in context window than Claude Sonnet 4. GPT-5 is $6.75 cheaper per million tokens. Claude Sonnet 4 is available on 4 providers. Overall, GPT-5 is the stronger choice for coding tasks.
+
+
+
+
Anthropic
Claude Sonnet 4 is a multimodal language model developed by Anthropic. It achieves strong performance with an average score of 69.4% across 8 benchmarks. It excels particularly in MMMLU (86.5%), TAU-bench Retail (80.5%), GPQA (75.4%). It supports a 328K token context window for handling large documents. The model is available through 4 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents Anthropic's latest advancement in AI technology.
+
+
+
+
OpenAI
GPT-5 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 70.1% across 35 benchmarks. It excels particularly in SWE-Lancer (IC-Diamond subset) (100.0%), COLLIE (99.0%), Tau2 Telecom (96.7%). It supports a 528K token context window for handling large documents. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.
2 months newer
Claude Sonnet 4
Anthropic
2025-05-22
GPT-5
OpenAI
2025-08-07
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
Claude Sonnet 4
Input:$3.00
Output:$15.00
+
+
+
+
GPT-5
Input:$1.25
Output:$10.00($6.75 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 39 common benchmarks
+
+
+
+
Claude Sonnet 4
Average Score:14.2%
+
+
+
+
GPT-5
Average Score:62.9%(+48.7%)
+
+
+
+
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 Sonnet 4
4 providers
Anthropic
Throughput: 42 tok/s
Latency: 0.4ms
Bedrock
Throughput: 101 tok/s
Latency: 0.5ms
Throughput: 42 tok/s
Latency: 0.4ms
ZeroEval
Throughput: 42 tok/s
Latency: 0.4ms
+
+
+
+
Claude Sonnet 4
Avg Score:14.2%
Providers:4
+
+
+
+
GPT-5
Avg Score:62.9%(+48.7%)
Providers:2