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GPT-5.4

Chat

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openai/gpt-5.4

GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...

28

credits / gen

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File Support 1050K Context Vision (OR)

About this model

GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...

Technical Specifications

Provider

Unknown

Type

Chat

Context Window

1,050,000 tokens

Pricing

28 credits

Capabilities

File Support

Can read PDF, DOCX, XLSX & more

1050K Context

Large context window for long documents

Vision (OR)

OpenRouter reports vision support