Key Takeaways
Nova Premier 1.0 wins:
- Cheaper input tokens
- Cheaper output tokens
- Larger context window
- Faster response time
Claude Opus 4.5 wins:
- Higher intelligence benchmark
- Better at coding
- Better at math
- Has reasoning mode
Price Advantage
Nova Premier 1.0
Benchmark Advantage
Claude Opus 4.5
Context Window
Nova Premier 1.0
Speed
Nova Premier 1.0
Pricing Comparison
Price Comparison
| Metric | Nova Premier 1.0 | Claude Opus 4.5 | Winner |
|---|---|---|---|
| Input (per 1M tokens) | $2.50 | $5.00 | Nova Premier 1.0 |
| Output (per 1M tokens) | $12.50 | $25.00 | Nova Premier 1.0 |
| Cache Read (per 1M) | $0.63 | $0.50 | Claude Opus 4.5 |
| Cache Write (per 1M) | N/A | $6.25 | Claude Opus 4.5 |
Using a 3:1 input/output ratio, Nova Premier 1.0 is 50% cheaper overall.
Nova Premier 1.0 Providers
No provider data available
Claude Opus 4.5 Providers
No provider data available
Benchmark Comparison
7
Benchmarks Compared
0
Nova Premier 1.0 Wins
6
Claude Opus 4.5 Wins
Benchmark Scores
| Benchmark | Nova Premier 1.0 | Claude Opus 4.5 | Winner |
|---|---|---|---|
Intelligence Index Overall intelligence score | 19.0 | 43.1 | |
Coding Index Code generation & understanding | 13.8 | 42.9 | |
Math Index Mathematical reasoning | 17.3 | 62.7 | |
MMLU Pro Academic knowledge | 73.3 | 88.9 | |
GPQA Graduate-level science | 56.9 | 81.0 | |
LiveCodeBench Competitive programming | 31.7 | 73.8 | |
AIME Competition math | 17.0 | - | - |
Claude Opus 4.5 significantly outperforms in coding benchmarks.
Cost vs Quality
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Nova Premier 1.0
Other models
Context & Performance
Context Window
Nova Premier 1.0
1,000,000
tokens
Claude Opus 4.5
200,000
tokens
Nova Premier 1.0 has a 80% larger context window.
Speed Performance
| Metric | Nova Premier 1.0 | Claude Opus 4.5 | Winner |
|---|---|---|---|
| Tokens/second | 72.2 tok/s | 63.2 tok/s | |
| Time to First Token | 0.84s | 1.33s |
Nova Premier 1.0 responds 14% faster on average.
Capabilities
Feature Comparison
| Feature | Nova Premier 1.0 | Claude Opus 4.5 |
|---|---|---|
| Vision (Image Input) | ||
| Tool/Function Calls | ||
| Reasoning Mode | ||
| Audio Input | ||
| Audio Output | ||
| PDF Input | ||
| Prompt Caching | ||
| Web Search |
License & Release
| Property | Nova Premier 1.0 | Claude Opus 4.5 |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | Amazon | Anthropic |
| Released | Oct 2025 | Nov 2025 |
Nova Premier 1.0 Modalities
Input
textimage
Output
text
Claude Opus 4.5 Modalities
Input
fileimagetext
Output
text