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GPT-6 Astra
openai/gpt-6-astraGPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creation, with particular strengths in long-horizon...
Context
1.1M tokens
Input, 1M tokens
$5.75
Output, 1M tokens
$29
Benchmark
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Uptime and speed
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Pricing
Charged from your prepaid balance for the tokens actually used.
Input tokens$5.75 per 1M tokens
Output tokens$29 per 1M tokens
Cache read$0.57 per 1M tokens
Cache write$7.19 per 1M tokens
Apps and activity
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Technical details
Model IDopenai/gpt-6-astra
Context window1.1M tokens
AcceptsFiles, Images, Text, pdf
ProducesText
TokenizerGPT
Max output tokens128,000
How to connect
The API is OpenAI-compatible: the official SDKs, LangChain and any client with a "base URL" field work.
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-6-astra',
messages: [{ role: 'user', content: 'Hello!' }],
})Start using GPT-6 Astra
Create a free account, get a key in your dashboard and send your first request. Top up your balance when you need it.