LLM Comparison
GPT-5.4 Pro vs Nova Premier 1.0
Side-by-side specs, pricing & capabilities
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | ||
| Family | GPT | Nova |
| Status | Current | Current |
| Release Date | Mar 2026 | Oct 2025 |
| Context Window | 1.1M tokens | 1.0M tokens |
| Input Price | $30.00/M tokens | $2.50/M tokens |
| Output Price | $180.00/M tokens | $12.50/M tokens |
| Pricing Notes | OpenAI's GPT-5.4 Pro model page lists $30 input and $180 output per 1M tokens. Prompts over 272K input tokens cost 2x input and 1.5x output for the full session (standard, batch and flex). Regional processing adds 10%. | Cache read: $0.6250/M tokens |
| Capabilities | textvisioncode | textvisioncode |
| Training Cutoff | Aug 31, 2025 | — |
| Max Output | 128K tokens | 10K tokens |
| API Identifier | openai/gpt-5.4-pro | amazon/nova-premier-v1 |
| View GPT-5.4 Pro | View Nova Premier 1.0 |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Nova Premier 1.0Cheapest | $2.50 | $6.25 | $8.75 | — |
| GPT-5.4 Pro | $30.00 | $90.00 | $120.00 | +1271% |
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Compare two exact setups, including different configurations of the same model. Hardware fit, measured speed and costs are separate decisions.
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OpenAI
GPT-5.4 Pro
GPT-5.4 Pro is a multimodal llm from OpenAI. Supports up to 1,050,000 token context window. Available from $30.00/M input tokens.
Amazon
Nova Premier 1.0
Nova Premier 1.0 is a multimodal llm from Amazon. Supports up to 1,000,000 token context window. Available from $2.50/M input tokens.
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