LONG MEMORY · Meta

Muse Spark 1.1

Muse Spark 1.1 is a reasoning, tool-using model from Meta in the Llama family, living in Snow Country (long memory). It reads text, files, images and video and writes text, with a 1.05M-token context window and up to 944K tokens of output. On OpenRouter it costs $1.25 per million input tokens and $4.25 per million output tokens.

See Muse Spark 1.1 in 3DOpen in the WorktableView on OpenRouter ↗

Specifications

Provider

Meta

Family

Llama

Province

Snow Country

Context window

1.05M tokens

Maximum output

944K tokens

Input / 1M tokens

$1.25

Output / 1M tokens

$4.25

Accepts

text, files, images, video

Produces

text

Reasoning

Yes

Tool use

Yes

Added to OpenRouter

2026-07-16

Model ID

meta/muse-spark-1.1

Price history

—All recorded prices

From the 2026-10-24 catalog snapshot. Prices are US dollars per million tokens.

More Llama models

• Muse Spark Open1.05M · $1.25 / $4.25
• Muse Spark 1.3 Contributor1.05M · $0.100 / $0.200
• Muse Spark 1.31.05M · $1.25 / $4.25
• Muse Spark 1.2 Contributor1.05M · $0.100 / $0.200
• Muse Spark 1.21.05M · $1.25 / $4.25
• Llama 4 Scout1.31M · $0.100 / $0.300