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GPT 5.1 Thinking (Fast)
Compact GPT model for low-latency assistance and high-volume workloads
Available Providers (1)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 Vercel AI Gateway | openai/gpt-5.1-thinking-fast | $2.50/MTok | $20/MTok | 400K | 128K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output