Muse Spark 1.2

meta/muse-spark-1.2-contributor

Meta Muse Spark 1.2 is a reasoning model with a 1M-token context that accepts text, images, video, audio, and PDF input, plus tool calling and structured outputs.

Pricing

Specifications

Use Muse Spark 1.2

Point your existing OpenAI SDK at xKiro and pass meta/muse-spark-1.2-contributor as the model. Nothing else in your code changes.

from openai import OpenAI

client = OpenAI(
    base_url="https://api.xkiro.com/v1",
    api_key="YOUR_XKIRO_KEY",
)

response = client.chat.completions.create(
    model="meta/muse-spark-1.2-contributor",
    messages=[{"role": "user", "content": "Hello"}],
)
print(response.choices[0].message.content)

Supported parameters

max_tokens · temperature · top_p · stop · frequency_penalty · presence_penalty · seed · stream · tools · tool_choice · response_format · structured_outputs · reasoning · include_reasoning

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