AbacusMuse Spark 1.1 model ID, context window & pricing
muse
Quick facts
Model ID muse-spark-1.1
Source Abacus
Context Window 1000000
Pricing $1.25 input / $4.25 output per 1M tokens
Capabilities tool calling, reasoning, structured output, temperature control
Model overview
Muse Spark 1.1 is an AI model from Abacus with 1000000 token context window and text, image, video input support.
Published pricing is $1.25 input and $4.25 output per 1M tokens.
- Workloads that use text, image, video inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID muse-spark-1.1
Provider Abacus
Family muse
Status -
Knowledge Cutoff -
Release Date 2026-04-08
Input Modalities text, image, video
Output Modalities text
Context Window 1000000
Input Limit -
Output Limit 32000
Tool Calling Yes
Reasoning Yes
Structured Output Yes
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens $1.25
Output Cost / 1M tokens $4.25
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.15
Cache Write Cost / 1M tokens -