Comprehensive side-by-side LLM comparison
Claude 3 Opus leads with 20.0% higher average benchmark score. Claude 3 Opus offers 144.0K more tokens in context window than Phi-3.5-mini-instruct. Phi-3.5-mini-instruct is $89.80 cheaper per million tokens. Claude 3 Opus supports multimodal inputs. 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.
Microsoft
Phi-3.5 Mini was developed by Microsoft as a small language model designed to deliver impressive performance despite its compact size. Built with efficiency in mind, it demonstrates that capable language understanding and generation can be achieved with fewer parameters, making AI more accessible for edge and resource-constrained deployments.
5 months newer

Claude 3 Opus
Anthropic
2024-02-29

Phi-3.5-mini-instruct
Microsoft
2024-08-23
Cost per million tokens (USD)

Claude 3 Opus

Phi-3.5-mini-instruct
Context window and performance specifications
Average performance across 10 common benchmarks

Claude 3 Opus

Phi-3.5-mini-instruct
Available providers and their performance metrics

Claude 3 Opus
Anthropic
Bedrock

Claude 3 Opus

Phi-3.5-mini-instruct

Claude 3 Opus

Phi-3.5-mini-instruct

Phi-3.5-mini-instruct
Azure