Moduck

Meta: Muse Spark 1.1

Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.

Model lab
Meta
Model family
muse
Modalitiestext, image, pdf, video → text
Context window1,048,576
Maximum output131,072
InputUSD 1 / 1M tokens
OutputUSD 3.4 / 1M tokens

Quickstart

Use your Moduck API Key, set the API base URL to https://api.moduck.ai/v1, and set the model parameter to moduck/meta/muse-spark-1-1.

import os
import requests

base_url = "https://api.moduck.ai/v1"
api_key = os.environ["MODUCK_API_KEY"]
model_id = "moduck/meta/muse-spark-1-1"

response = requests.post(
    f"{base_url}/chat/completions",
    headers={
        "Authorization": f"Bearer {api_key}",
        "Content-Type": "application/json",
    },
    json={
        "model": model_id,
        "messages": [{"role": "user", "content": "Hello!"}],
        "stream": False,
    },
    timeout=60,
)
response.raise_for_status()
print(response.json())

Use the familiar OpenAI-style chat request format to make model integration easier.

Muse Spark 1.1 API Pricing

TypePrice information
InputUSD 1 / 1M tokens
OutputUSD 3.4 / 1M tokens
Cached inputUSD 0.128 / 1M tokens

Benchmarks

Xhigh

Intelligence Index · v4.333.7
Coding Index71.3
Agentic Index25.8
BenchmarkScoreMeasurementSource
SWE-Bench Pro61.5resolve rate · Date: 2026-07-09
Terminal-Bench80success rate · Version: 2.1 · Date: 2026-07-09
DeepSWE53.3resolve rate · Version: 1.1 · Date: 2026-07-09
MCP Atlas88.1success rate · Date: 2026-07-09
JobBench54.7success rate · Date: 2026-07-09
Toolathlon-Verified75.6success rate · Date: 2026-07-09
Humanity's Last Exam62.1accuracy · Variant: with tools · Date: 2026-07-09
OSWorld-Verified80.8success rate · Date: 2026-07-09
Finance Agent57.2accuracy · Version: v2 · Date: 2026-07-09
CharXiv Reasoning88.4accuracy · Date: 2026-07-09
BabyVision76.3accuracy · Date: 2026-07-09

Performance

Measured on the Moduck gateway across live traffic, hour by hour over the last 24 hours. Time to first token is how long before anything appears; throughput is how fast the answer is written after that; end-to-end latency is the whole round trip. Figures are medians unless the card says otherwise.

Artificial Analysis measurement · Xhigh

Output speed196.29 tokens/s
Time to first token20.51 s
Time to first answer token—
End-to-end response time—
Measurement variantOutput speedTime to first tokenTime to first answer tokenEnd-to-end response time
Xhigh196.29 tokens/s20.51 s——

Performance trends

Throughput196.29 tok/sCurrent
Time to first token20.51 sCurrent
End-to-end latency8.0 sCurrent
Throughput
Current196.29 tok/s
Window average196.9 tok/s
Time to first token
Current20.51 s
Window average22.0 s
End-to-end latency
Current8.0 s
Window average7.5 s
Tail latency (P99)
Current16.6 s
Window average16.7 s
Prompt cache hit rate
Current18.4%
Window average24.5%
Error rate
Current0.0%
Window average0.1%

Availability

Uptime is the share of time at least one provider serving this model responded. Availability is stricter: the share of requests actually served. A provider that answers but fails part of the traffic lowers availability without lowering uptime. Both cover the last three days.

Uptime100%At least one provider responded
Availability100%Requests actually served
Error rate0%Share of failed requests
Served requests, hour by hour
24 hours agoNow

Muse Spark 1.1 Compare models

ModelInput priceOutput priceContext windowCapabilities
Muse Spark 1.1This pageUSD 1 / 1M tokensUSD 3.4 / 1M tokens1,048,576Text output · Reasoning · Tool calling
Muse Spark OpenUSD 1 / 1M tokensUSD 3.4 / 1M tokens1,048,576Text output · Reasoning · Tool calling
Muse WonderUSD 3.2 / 1M tokensUSD 16 / 1M tokens1,048,576Text output · Reasoning · Tool calling
Muse Spark 1.3USD 1 / 1M tokensUSD 3.4 / 1M tokens1,048,576Text output · Reasoning · Tool calling
Muse Glimmer 30BUSD 0.2 / 1M tokensUSD 0.8 / 1M tokens131,072Text output · Reasoning · Tool calling

Model specifications

Input
text, image, pdf, video
Output
text
Context window
1,048,576
Maximum output
131,072
Release date
2026-04-08
Attachments
Yes
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Temperature setting
Yes
Open weights
No

Frequently asked questions

What is Muse Spark 1.1 for?

Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.

What inputs and outputs does Muse Spark 1.1 support?

Recorded inputs: text, images, PDF, video; outputs: text.

How is Muse Spark 1.1 priced?

The pricing table shows the current recorded Moduck price. For example: Input USD 1 / 1M tokens; Output USD 3.4 / 1M tokens. See the pricing table for all units, variants, and conditions.

What specifications are recorded for Muse Spark 1.1?

Current model records list Context window 1,048,576 tokens; Maximum output 131,072 tokens.

What model parameter does the Quickstart use?

The example uses moduck/meta/muse-spark-1-1. This is a cataloged Moduck public or reserved ID; check your account’s available models before calling it.

Can I call this model through the Moduck API now?

This page has no verified Moduck API call for this model. A Quickstart example or reserved ID does not establish access; check the models available to your account.