Comprehensive side-by-side LLM comparison
Claude 3 Opus leads with 14.4% higher average benchmark score. Claude 3 Opus is available on 3 providers. Overall, Claude 3 Opus is the stronger choice for coding tasks.
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.
IBM
Granite 3.3 8B Instruct was created as the instruction-tuned version of the Granite base model, designed to follow instructions reliably in enterprise settings. Built to serve business applications requiring dependable language understanding, it provides IBM's accessible interface for enterprise AI.
1 year newer

Claude 3 Opus
Anthropic
2024-02-29

Granite 3.3 8B Instruct
IBM
2025-04-16
Context window and performance specifications
Average performance across 5 common benchmarks

Claude 3 Opus

Granite 3.3 8B Instruct
Granite 3.3 8B Instruct
2024-04-01
Available providers and their performance metrics

Claude 3 Opus
Anthropic
Bedrock

Claude 3 Opus

Granite 3.3 8B Instruct

Claude 3 Opus

Granite 3.3 8B Instruct

Granite 3.3 8B Instruct