Comprehensive side-by-side LLM comparison
Claude 3 Opus leads with 1.6% higher average benchmark score. Claude 3 Opus offers 255.6K more tokens in context window than GPT-4o mini. GPT-4o mini is $89.25 cheaper per million tokens. Claude 3 Opus is available on 3 providers. Both models have their strengths depending on your specific coding needs.
Anthropic
Claude 3 Opus was developed as the most capable model in the Claude 3 family, designed to set new industry benchmarks across a wide range of cognitive tasks. Built to handle complex analysis and extended tasks requiring deep reasoning, it balanced frontier intelligence with careful safety considerations, representing the flagship tier of the Claude 3 generation.
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.
4 months newer

Claude 3 Opus
Anthropic
2024-02-29

GPT-4o mini
OpenAI
2024-07-18
Cost per million tokens (USD)

Claude 3 Opus

GPT-4o mini
Context window and performance specifications
Average performance across 6 common benchmarks

Claude 3 Opus

GPT-4o mini
GPT-4o mini
2023-10-01
Available providers and their performance metrics

Claude 3 Opus
Anthropic
Bedrock

Claude 3 Opus

GPT-4o mini

Claude 3 Opus

GPT-4o mini

GPT-4o mini
Azure