openaiVision
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...
Context
1M tokens
Input / 1M tokens
$2.50
Output / 1M tokens
$15
Benchmark
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Pricing
Input tokens$2.50 per 1M tokens
Output tokens$15 per 1M tokens
Cache read$0.25 per 1M tokens
Technical details
Model IDopenai/gpt-5.4
Context window1M tokens
Input modalitiestext, image, file, pdf
Output modalitiestext
TokenizerGPT
Max output tokens128,000
Use with MegaBrain
import OpenAI from 'openai'
const client = new OpenAI({
baseURL: 'https://getmegabrain.com/api/gateway/v1',
apiKey: process.env.MEGABRAIN_API_KEY,
})
const response = await client.chat.completions.create({
model: 'openai/gpt-5.4',
messages: [{ role: 'user', content: 'Hello!' }],
})