Muse Spark 1.1

Muse Spark 1.1 is strongest at agentic performance, tool use, and computer use. It does well on long-running tasks with 1M token context window, can delegate execution to sub-agents running in parallel, and is trained to use computer interfaces on desktop, mobile, or browser.

ReasoningToolsCacheFilesVision

Context 1.0M·Max out 1.0M

Quickstart

import { streamText } from 'ai';
import { createOpenAICompatible } from '@ai-sdk/openai-compatible';

const blackbox = createOpenAICompatible({
  name: 'blackbox',
  apiKey: process.env.BLACKBOX_API_KEY!,
  baseURL: 'https://api.blackbox.ai/v1',
});

const result = streamText({
  model: blackbox('blackboxai/meta/muse-spark-1.1'),
  prompt: 'Why is the sky blue?',
});

for await (const chunk of result.textStream) {
  process.stdout.write(chunk);
}

Specs & pricing

Input $/M: 1.25
Output $/M: 4.25
Context window: 1.0M
Max output: 1.0M
Supported parameters: —

Related models

Model	Type	Context	Input $/M
Llama 3.1 70B	Text	131.1K	0.72
Llama 3.1 8B	Text	131.1K	0.22
Llama 3.2 3B	Text	131.1K	0.15
Llama 3.2 1B	Text	131.1K	0.1
Llama 3.2 11B Vision Instruct	Text	128K	0.16