All Models
GPT-4.1 (Fast)
Long-lived GPT workhorse for coding, instruction following, and production apps
Available Providers (1)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 Vercel AI Gateway | openai/gpt-4.1-fast | $3.50/MTok | $14/MTok | 1.0M | 32.8K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output