AI Model Comparison
Side-by-side comparison of pricing, context window, benchmarks, capabilities, and license. Every figure comes from the developer's own pages, last checked on ; each model's page lists its sources. A figure we could not source shows as a dash.
Model A — Cohere
Command A is a 111B-parameter model from Cohere, released on March 13, 2025, for tool use, retrieval-augmented generation (RAG), agents and multilingual use. It has a 256K-token context length and runs on two A100 or H100 GPUs.
Model B — OpenAI
o3 is a reasoning model from OpenAI, released on April 16, 2025 (snapshot o3-2025-04-16). It takes text and image input and returns text.
| Property | Command A | OpenAI o3 |
|---|---|---|
| Released | Mar 13, 2025 | Apr 16, 2025 |
| Developer | Cohere | OpenAI |
| Type | llm | reasoning |
| License | open-weight | proprietary |
| Context window | 256,000 | 200,000 |
| Parameters | 111B | — |
| Developer status | — | Deprecated |
| Input $/M tokens | $2.50 | $2.00 |
| Output $/M tokens | $10.00 | $8.00 |
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). Prices are the ones each developer lists today; a model it no longer prices has none.
Programmatic access available at /api/ai/compare?a=command-a&b=o3. CORS is open. Citation guidance: /about/editorial-process.