All Models

GPT 5.1 Instant

gptReasoningTool CallingAttachments

Compact GPT model for low-latency assistance and high-volume workloads

Providers1
ReleasedNov 12, 2025
Input Modalitiestext, image
Output Modalitiestext
Tarsk Usecoding

Available Providers (1)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
Poeopenai/gpt-5.1-instant$1.10/MTok$9/MTok128K16.4K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output