Muse Wonder API

Meta · model page

What Muse Wonder is

On 12 October 2026, Meta introduced the Muse Wonder series — Muse Wonder and Muse Wonder Full — as models for personal and professional AI agents. Meta says Muse Wonder is available through the Meta Model API and Muse Code, and that Muse Wonder Full is available to Muse Code subscribers.

Meta describes the series as bringing together Active Memory and Active Focus, with emphasis on coding, long-running agents, and applying specialized knowledge to work such as legal and financial documents.

Official announcement: Read Meta’s research post (12 October 2026)

Where developers can use it

Meta lists these official surfaces first. bnrouter is an optional OpenAI-compatible gateway in front of connected upstream accounts.

Meta Model API
Muse Code
Muse Code subscriber plans (Muse Wonder Full)
bnrouter, if the operator has connected an upstream that serves this model

How to call it through bnrouter

bnrouter accepts the OpenAI chat completions protocol. Create an API key in the console, then send requests to the gateway base URL. This repository does not yet record a gateway model id for Muse Wonder — copy the id shown in the console (or from GET /v1/models) into the model field.

curl

curl https://www.bnrouter.com/v1/chat/completions \
  -H "Authorization: Bearer $YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "YOUR_MODEL_ID",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Python (OpenAI SDK)

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://www.bnrouter.com/v1",
)

resp = client.chat.completions.create(
    model="YOUR_MODEL_ID",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)

Replace YOUR_API_KEY and YOUR_MODEL_ID with values from the console. Do not assume a model id that is not listed there.

Pricing

See current price in console.

Questions

What is Muse Wonder?

Meta’s 12 October 2026 announcement introduces Muse Wonder (and Muse Wonder Full) as models for personal and professional agents, with stated strength in coding and in applying knowledge to legal and financial work.

When did Meta release Muse Wonder?

Meta published the announcement on 12 October 2026. The same post says Muse Wonder is callable via the Meta Model API and Muse Code.

How do I call Muse Wonder through bnrouter?

Create a key in the console and POST to the OpenAI-compatible /v1/chat/completions endpoint on the gateway. Use the model id shown in the console — this repo does not yet list one.

What model id should I send?

Use the identifier listed for this model in the console or returned by GET /v1/models. A gateway model id is not configured in this repository.

How much does the Muse Wonder API cost on bnrouter?