stealthFreeVision
Union Alpha (retires Dec 31)
Union Alpha is a multimodal model built for research, coding, and agentic workflows, while delivering frontier-level performance across a broad range of general-purpose tasks. Union Alpha is a stealth model....
Context
262k tokens
Input / 1M tokens
Free
Output / 1M tokens
Free
Benchmark
—
Pricing
Input tokensFree per 1M tokens
Output tokensFree per 1M tokens
Technical details
Model IDstealth/union-alpha
Context window262k tokens
Input modalitiestext, image
Output modalitiestext
TokenizerOther
Max output tokens131,072
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: 'stealth/union-alpha',
messages: [{ role: 'user', content: 'Hello!' }],
})Ready to use Union Alpha (retires Dec 31)?
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