Best Input Price
$2.50 / 1M
Frontier GPT model for professional reasoning, coding, and multimodal work
Context Window
400,000 tokens
Reasoning
Supported
Tool Calling
Supported
Released
2026-03-05
Inference Providers (1)
| Provider | Model ID | Context | Input / 1M | Output / 1M | Action |
|---|---|---|---|---|---|
| DigitalOcean | openai-gpt-5.4 | 400,000 | $2.50 | $15.00 | Docs ↗ |