Selected
GPT-5.5 Instant
openai/gpt-5.5-instant
OpenAI / GPT
Compact GPT model for low-latency assistance and high-volume workloads
Released
2026-05-05
Context window
400K
Max output
128K
Weights
Closed
Modalities
TextInputImageInputDocumentInputTextOutput
Capabilities
AttachmentsReasoningTool callStructuredTemperature
Providers
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