LLM Comparison
GPT-5.4 vs Nova Premier 1.0
Side-by-side specs, pricing & capabilities · Updated May 2026
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 74 8.4 | |
| Family | GPT | Nova |
| Status | Current | Current |
| Release Date | Mar 2026 | Oct 2025 |
| Context Window | 1.1M tokens | 1.0M tokens |
| Input Price | $2.50/M tokens | $2.50/M tokens |
| Output Price | $15.00/M tokens | $12.50/M tokens |
| Pricing Notes | Cache read: $0.2500/M tokens | Cache read: $0.6250/M tokens |
| Capabilities | textvisioncode | textvisioncode |
| Max Output | 128K tokens | 32K tokens |
| API Identifier | openai/gpt-5.4 | amazon/nova-premier-v1 |
| Benchmarks | ||
| GPQA Diamond | 93openai | — |
| SWE-bench Pro | 57.7openai | — |
| OSWorld-Verified | 75openai | — |
| Terminal-Bench 2.0 | 75.1openai | — |
| ARC-AGI-2 | 73.3openai | — |
| BrowseComp | 82.7openai | — |
| MMMU-Pro | 81.2openai | — |
| MATH-500 | 94.6openai | — |
| View GPT-5.4 | 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 | $2.50 | $7.50 | $10.00 | +14% |
OpenAI
GPT-5.4
GPT-5.4 is a multimodal llm from OpenAI. Supports up to 1,050,000 token context window. Available from $2.50/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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