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 — Amazon
Nova Pro is Amazon’s flagship multimodal foundation model, available exclusively through Amazon Bedrock. Strong on document understanding and AWS-integrated workloads.
Model B — Microsoft Research
Phi-4 is Microsoft Research’s small-model masterpiece: 14 billion parameters yet competitive with much larger models on math and reasoning, trained largely on synthetic data.
| Property | Amazon Nova Pro | Phi-4 |
|---|---|---|
| Released | Dec 3, 2024 | Dec 12, 2024 |
| Developer | Amazon | Microsoft Research |
| Type | multimodal | llm |
| License | proprietary | open-weight |
| Context window | 300,000 | 16,000 |
| Parameters | — | 14B |
| Input $/M tokens | $0.80 | — |
| Output $/M tokens | $3.20 | — |
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=nova-pro&b=phi-4. CORS is open. Citation guidance: /about/editorial-process.