OpenAI: GPT-5.4 Multimodal

By OpenAI

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...

OpenRouter rank

#47

0.00% share

Context window

1.1M tokens

Input price

$2.50 / 1M tok

Output price

$15.0 / 1M tok

Modalities

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External ID

openai/gpt-5.4

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