LONG MEMORY · Meta
Muse Spark 1.3
Muse Spark 1.3 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 1.3 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
- 2026-09-02
- Model ID
meta/muse-spark-1.3- 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 1.2 Contributor1.05M · $0.100 / $0.200
- Muse Spark 1.21.05M · $1.25 / $4.25
- Muse Spark 1.11.05M · $1.25 / $4.25
- Llama 4 Scout1.31M · $0.100 / $0.300