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 — Microsoft Research
Phi-4 is a 14B-parameter open-weight language model from Microsoft Research, released on December 12, 2024 under the MIT licence. It takes text input and is intended mainly for English.
| Property | Command A | Phi-4 |
|---|---|---|
| Released | Mar 13, 2025 | Dec 12, 2024 |
| Developer | Cohere | Microsoft Research |
| Type | llm | llm |
| License | open-weight | open-weight |
| Context window | 256,000 | 16,000 |
| Parameters | 111B | 14B |
| Developer status | — | — |
| Input $/M tokens | $2.50 | — |
| Output $/M tokens | $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). Prices are the ones each developer lists today; a model it no longer prices has none.
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Programmatic access available at /api/ai/compare?a=command-a&b=phi-4. CORS is open. Citation guidance: /about/editorial-process.