Comprehensive side-by-side LLM comparison
Command R+ is available on 2 providers. Both models have their strengths depending on your specific coding needs.
Cohere
Command R+ was developed by Cohere as an advanced language model designed for enterprise applications requiring retrieval-augmented generation. Built to excel at combining external knowledge with language understanding, it serves businesses needing reliable, factually-grounded AI assistance with strong reasoning and multilingual capabilities.
OpenAI
GPT-5 Codex was developed as a specialized variant of GPT-5 optimized for programming and software development tasks. Built to understand and generate code across multiple programming languages, it serves developers with enhanced capabilities for code completion, debugging, translation, and explanation of complex codebases.
1 year newer

Command R+
Cohere
2024-08-30

GPT-5 Codex
OpenAI
2025-09-15
Context window and performance specifications
GPT-5 Codex
2024-09-30
Available providers and their performance metrics

Command R+
Bedrock
Cohere


Command R+

GPT-5 Codex

Command R+

GPT-5 Codex
GPT-5 Codex