Model index
Meta·Muse

Muse Spark 1.1

Improved tools, computer use, coding, and multimodal understanding with a 1M-context Meta Model API preview.

LegacyReasoningCodingAgentMultimodalWeights not released
MODEL NUMBER154
First public date
2026-07-09
Organization
Meta
Family
Muse
01

Specifications

Only published specifications are shown.

Context
1,000,000 tokens
Input modalities
Text · Image · Audio · Video
Output modalities
Text
Open weights
No
Status
Legacy
02

Overview

Release dates

— Muse Spark 1.1 entered public preview through Meta Model API. ↗

03

Specifications alongside predecessor

Compared with Muse Spark ↗

PreviousMuse Spark— · — ctx
CurrentMuse Spark 1.1— · 1M ctx
04

Architecture & capabilities

Model capabilities

Coding

Connected tools

Computer use

API features

Context compaction

Product features

Multi-agent
05

Release history

API launch

Muse Spark 1.1 entered public preview through Meta Model API.

View source
06

Related models

Select a card to view the related model.

07

Sources

Suggest a correction

Copy this template, add the field, proposed value, and primary source, and share it with the archive maintainer.