GPT-5.4 mini vs Nova Premier
Detailed comparison of API pricing, technical specifications, and benchmark scores. Updated 2026-07-09.
Cost at a Glance
Nova Premier is 2.9× more expensive than GPT-5.4 mini — switching could save 66% on your monthly API bill.
At 5M input + 2M output tokens per month:
Choosing GPT-5.4 mini could save you $24.75/mo
Price Comparison (per 1M tokens)
| Metric | GPT-5.4 mini | Nova Premier |
|---|---|---|
| Input (per 1M tokens) | $0.75 | $2.50 |
| Output (per 1M tokens) | $4.50 | $12.50 |
| Cache Write (per 1M tokens) | $0.94 | — |
| Cache Read (per 1M tokens) | $0.07 | $0.63 |
| Batch Input (per 1M tokens) | $0.38 | — |
| Batch Output (per 1M tokens) | $2.25 | — |
Prices are per 1 million tokens. Actual costs depend on your monthly token volume. Use the calculator →
Specifications
| Spec | GPT-5.4 mini | Nova Premier |
|---|---|---|
| Context Window | 400K | 1M |
| Max Output Tokens | 128K | 32K |
| Knowledge Cutoff | 2025-08 | 2025-10 |
| Modalities | Text, Image | Text, Image |
| Prompt Caching | Yes | Yes |
| Batch API | Yes | No |
| Thinking / Reasoning | Yes | No |
Benchmark Scores
| Benchmark | GPT-5.4 mini | Nova Premier |
|---|---|---|
| SWE-bench Verified | 72.0 | — |
| MMLU-Pro | 78.0 | 73.3 |
| HumanEval | 89.0 | — |
Benchmark scores from official provider reports. Higher is better. Missing scores indicate the provider has not published that benchmark yet.
Use Cases
GPT-5.4 mini
Nova Premier
About the Providers
GPT-5.4 mini is developed by OpenAI. Nova Premier is developed by Amazon. This is a cross-provider comparison between OpenAI and Amazon models. For the most up-to-date pricing, always check the official API documentation from each provider.