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Meta: Muse Spark Open API

meta-llama/muse-spark-open

Call Meta: Muse Spark Open through UberLLM’s OpenAI-compatible API — from $0.6875/M input and $2.34/M output, routed automatically to the cheapest healthy seller. Meta · 1,048,576 token context. Fee included.

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Meta: Muse Spark Open pricing

Price now · per 1M tokens
Input
$0.6875
Output
$2.3375
Cached input
$0.0825
% off list
50% off
44% of input served from cache
List price · per 1M tokens
Input
$1.375
Output
$4.675
Cached input
$0.165
Providers and their list prices, per 1M tokens
ProviderInputOutputCached input
OpenRouter$1.25$4.25$0.15

UberLLM routes every request to the cheapest healthy seller for this model. The price shown includes UberLLM’s 10% fee.

How to use Meta: Muse Spark Open with the OpenAI SDK

Already using the OpenAI SDK? Change one line — the base URL — and call Meta: Muse Spark Open with your existing code. Anthropic SDKs work against https://api.uberllm.dev/v1/messages.

python
from openai import OpenAI

client = OpenAI(
    base_url="https://api.uberllm.dev/v1",
    api_key="ull_your_key_here",
)

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

Meta: Muse Spark Open API — FAQ

How much does the Meta: Muse Spark Open API cost?

Meta: Muse Spark Open is listed from $0.6875 per million input tokens and $2.34 per million output tokens through UberLLM, which routes each request to the cheapest healthy seller on a live marketplace and bills the price shown, which includes UberLLM's 10% fee.

How do I call Meta: Muse Spark Open via API?

Use any OpenAI-compatible SDK: set the base URL to https://api.uberllm.dev/v1, your UberLLM API key, and model "meta-llama/muse-spark-open". Anthropic SDKs work via https://api.uberllm.dev/v1/messages.

Is Meta: Muse Spark Open OpenAI-compatible on UberLLM?

Yes. Every model on UberLLM — including Meta: Muse Spark Open — is served through one OpenAI-compatible endpoint, so you change only the base URL and key.

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