Side-by-side comparison
Nova Premier 1.0 vs GPT-5.4
Amazon
Nova Premier 1.0
👁 Vision
🔧 Tools
Input / 1M
$2.5000
Output / 1M
$12.5000
| Nova Premier 1.0 | GPT-5.4 | |
|---|---|---|
| Provider | Amazon | OpenAI |
| Context window Maximum tokens (input + output) the model can process in a single request. Glossary → | 1,000,000 | 1,050,000 |
| Capabilities Optional capabilities the model advertises: vision (images), tools (function calling), json_mode (structured output). | vision, tools | vision, tools, json_mode |
| Input $ / 1M tokens Cost for tokens you send (prompt + context). Cheaper side highlighted. Glossary → | 2.5000 | 2.5000 |
| Output $ / 1M tokens Cost for tokens the model generates. Output is normally 3–5× pricier than input. Glossary → | 12.5000 | 15.0000 |
Frequently asked questions
Which is cheaper, Nova Premier 1.0 or GPT-5.4?
Nova Premier 1.0 is cheaper than GPT-5.4 on a 50/50 input/output blend by about $1.25 per 1M tokens. Exact savings depend on your input-vs-output ratio — use the cost calculator on this page for a workload-specific estimate.
Which has a larger context window, Nova Premier 1.0 or GPT-5.4?
GPT-5.4 has the larger context window at 1.1M tokens versus 1M tokens for Nova Premier 1.0. That means GPT-5.4 can ingest about 1.1x as much text per request.
What is the difference between Nova Premier 1.0 and GPT-5.4?
Nova Premier 1.0 comes from Amazon; GPT-5.4 comes from OpenAI. They differ in pricing, context window, and supported capabilities — see the side-by-side table on this page for the exact figures, refreshed nightly.