Side-by-side comparison of pricing, context window, benchmarks, capabilities, and license. Data sourced from the Interestana AI Index, kept current as developers update their models.
Model A — Cohere
Command R+ is Cohere’s flagship RAG-optimised model, designed for enterprise retrieval workloads with strong tool use and multilingual support.
Model B — OpenAI
GPT-4o (“omni”) is OpenAI’s end-to-end multimodal model that processes text, image, and audio in a single neural network and responds in real time.
| Property | Command R+ | GPT-4o |
|---|---|---|
| Released | Apr 4, 2024 | May 13, 2024 |
| Developer | Cohere | OpenAI |
| Type | llm | multimodal |
| License | open-weight | proprietary |
| Context window | 128,000 | 128,000 |
| Parameters | 104B | — |
| Input $/M tokens | $2.50 | $2.50 |
| Output $/M tokens | $10.00 | $10.00 |
Bold green values indicate the winner on that dimension where comparison is meaningful (lower price wins; bigger context wins; more open license wins; newer date wins).
Programmatic access available at /api/ai/compare?a=command-r-plus&b=gpt-4o. CORS is open. Citation guidance: /about/editorial-process.