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 — Meta
Llama 4 Scout is an open-weight mixture-of-experts model from Meta, released on April 5, 2025, with 17B active and 109B total parameters. It takes multilingual text and image input and returns text and code.
Model B — Amazon
Amazon Nova Pro is a multimodal model from Amazon, announced on December 3, 2024 and offered through Amazon Bedrock (model ID amazon.nova-pro-v1:0). It takes text, image and video input and returns text.
| Property | Llama 4 Scout | Amazon Nova Pro |
|---|---|---|
| Released | Apr 5, 2025 | Dec 3, 2024 |
| Developer | Meta | Amazon |
| Type | multimodal | multimodal |
| License | open-weight | proprietary |
| Context window | 10,000,000 | 300,000 |
| Parameters | 109B total, 17B active (mixture of experts, 16 experts) | — |
| Developer status | — | Superseded |
| Input $/M tokens | — | — |
| Output $/M tokens | — | — |
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=llama-4-scout&b=nova-pro. CORS is open. Citation guidance: /about/editorial-process.