Model Library
OpenAIReleased March 5, 2026GPT-5.4 Pro (xhigh)
OpenAI · Released March 5, 2026
Intelligence score
—
At a glance
- Intelligence
- —
- Speed
- —
- Latency
- —
- Input price
- $30.00per 1M tokens
- Output price
- $180.00per 1M tokens
- Context window
- 5tokens
- Parameters
- —
Summary
Comparison summary
GPT-5.4 Pro (xhigh) costs $30.00 per 1M input tokens (at the higher end, median: $1.50) and $180.00 per 1M output tokens (at the higher end, median: $8.40), based on OpenAI's API.
Specifications
Technical specifications
| Model name | GPT-5.4 Pro (xhigh) |
|---|---|
| Provider | OpenAI |
| Release date | March 5, 2026 |
| Intelligence score | — |
| Speed | — |
| Latency (TTFT) | — |
| Input price | $30.00 / 1M tokens |
| Output price | $180.00 / 1M tokens |
| Context window | 5 tokens |
| Parameters | — |
| Reasoning | Yes |
| Input modalities | text, image |
| Output modalities | — |
| Open weights | No |
| License | — |
| API availability | — |
| Source | Model Intelligence legacy profile: gpt-5-4-pro |
Pricing
Token prices
Price per 1M tokens
GPT-5.4 Pro (xhigh), as listed in the catalog record
- Input$30.00
- Output$180.00
| Token type | Price per 1M |
|---|---|
| Input | $30.00 |
| Output | $180.00 |
Model Intelligence legacy profile: gpt-5-4-pro
FAQ · 15
Frequently asked questions
GPT-5.4 Pro (xhigh) was released on March 5, 2026.
GPT-5.4 Pro (xhigh) was created by OpenAI.
GPT-5.4 Pro (xhigh) costs $30.00 per 1M input tokens (at the higher end, median: $1.50) and $180.00 per 1M output tokens (at the higher end, median: $8.40), based on OpenAI's API.
GPT-5.4 Pro (xhigh) costs $30.00 per 1M input tokens and $180.00 per 1M output tokens (based on OpenAI's API). For a blended rate (7:2:1 cache hit/input/output ratio), this is $45.00 per 1M tokens. Pricing may vary by provider.
Yes, GPT-5.4 Pro (xhigh) is a reasoning model. It uses extended thinking or chain-of-thought reasoning to work through complex problems before providing an answer.
GPT-5.4 Pro (xhigh) supports text and image input.
GPT-5.4 Pro (xhigh) supports text output.
Yes, GPT-5.4 Pro (xhigh) supports image input and can analyze, describe, and answer questions about images.
Yes, GPT-5.4 Pro (xhigh) is multimodal. It can process text and image input and generate text output.
GPT-5.4 Pro (xhigh) has a context window of 1.1M tokens. This determines how much text and conversation history the model can process in a single request.
No, GPT-5.4 Pro (xhigh) is proprietary. The model weights are not publicly available.
GPT-5.4 Pro (xhigh) is a proprietary model and OpenAI has not disclosed the model size or parameter count.
GPT-5.4 Pro (xhigh) has a knowledge cutoff of August 2025. The model's training data includes information up to this date.
Yes, GPT-5.4 Pro (xhigh) is available via API through 1 provider.
GPT-5.4 Pro (xhigh) is available through 1 API provider.