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GPT-5.4 nano

openai/gpt-5.4-nano

OpenAI / GPT

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Cheapest GPT-5.4 lane for simple routing, extraction, and bulk automation

Released
2026-03-17
Context window
400K
Max output
128K
Weights
Closed
Modalities
TextInputImageInputTextOutput
Capabilities
AttachmentsReasoningTool callStructured
Providers
302.AIAbacusAzureAzure Cognitive ServicesCrossModelFastRouterFrogBotGitHub CopilotKilo GatewayLLM GatewayMerge GatewayModel Oracle AINanoGPTNEAR AI CloudNeonOpenAIOpenCode ZenOpenRouterOrcaRouterPioneerPoeVercel AI GatewayVivgridZenMux

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