OpenAI: GPT-5.4 Proopenai
Bottom Line
OpenAI: GPT-5.4 Pro: $30.00/1M input, $180.00/1M output, 1.1M context. GPT-5.4 Pro is OpenAI's most advanced model, building on GPT-5.4's unified architecture with enhanced reasoning capabilities for complex, high-stakes tasks. It features a 1M+ token context window (922K input, 128K...
API Pricing (per 1M tokens)
| Input | $30.00 |
| Output | $180.00 |
| Cache Read | — |
| Cache Write | — |
| Blended (3:1) | $67.50 |
Specs & Performance
| Context Length | 1.1M |
| Max Output | 128K |
| Intelligence | — |
| Coding | — |
| Math | — |
| Speed | — |
| TTFT | — |
| CPS Grade | — |
| Input / Output Modalities | text, image, file → text |
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FAQ
How much does the OpenAI: GPT-5.4 Pro API cost?
OpenAI: GPT-5.4 Pro costs $30.00/1M input tokens and $180.00/1M output tokens. Blended cost at a 3:1 ratio is about $67.50/1M tokens.
What is the context window of OpenAI: GPT-5.4 Pro?
OpenAI: GPT-5.4 Pro supports a 1.1M token context window with up to 128K output tokens.
Is OpenAI: GPT-5.4 Pro worth it?
OpenAI: GPT-5.4 Pro has a CPS grade of — (score —), intelligence index —, coding index —. Use the compare page to benchmark against rivals.