Amazon Nova Pro 1.0 is a capable multimodal model from Amazon focused on providing a combination of accuracy, speed, and cost for a wide range of tasks. As of December...
Model details →Amazon: Nova Pro 1.0 vs Anthropic: Claude Opus 4.5 (batch)
Amazon: Nova Pro 1.0 wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding…
Model details →Side-by-side comparison
| Capability | Amazon: Nova Pro 1.0 | Anthropic: Claude Opus 4.5 (batch) | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 300K | 200K | 🏆 Amazon: Nova Pro 1.0 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.80 | $2.50 | 🏆 Amazon: Nova Pro 1.0 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $3.20 | $12.50 | 🏆 Amazon: Nova Pro 1.0 |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | Yes | Yes | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | — | Yes | 🏆 Anthropic: Claude Opus 4.5 (batch) |
Frequently asked questions
Is Amazon: Nova Pro 1.0 better than Anthropic: Claude Opus 4.5 (batch)?
Amazon: Nova Pro 1.0 wins on 3 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between Amazon: Nova Pro 1.0 and Anthropic: Claude Opus 4.5 (batch)?
Input: $0.80 vs $2.50 per 1M tokens. Output: $3.20 vs $12.50 per 1M tokens.
What context windows do Amazon: Nova Pro 1.0 and Anthropic: Claude Opus 4.5 (batch) support?
Amazon: Nova Pro 1.0 supports up to 300K tokens. Anthropic: Claude Opus 4.5 (batch) supports up to 200K tokens.
Do both Amazon: Nova Pro 1.0 and Anthropic: Claude Opus 4.5 (batch) support tool calling?
Amazon: Nova Pro 1.0: yes. Anthropic: Claude Opus 4.5 (batch): yes.