Muse Spark 1.1
Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.
Context
1,048,576
Max output
1,048,576
Input / 1M
$1.25
Output / 1M
$4.25
Providers
12
01Profile
Profile
Released
2026-04-08
Last updated
2026-07-09
Knowledge cutoff
—
Weights
Closed
02Capabilities
Capabilities
Input
text · image · pdf · video
Output
text
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Attachments
Yes
Cache read
$0.15
Cache write
Not listed
03Pricing
Pricing across 12 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
12+ recent events since 2026-04-08
2026-09-03ContextempiriolabsContext window1,048,576→ new
2026-09-03ContextempiriolabsMax output131,072→ new
2026-09-03ContextkiloContext window1,048,576→ new
2026-09-03ContextllmgatewayContext window1,048,576→ new
2026-09-03Contextllmgateway-providersContext window1,048,576→ new
2026-09-03Contextllmgateway-providersMax output131,072→ new
2026-09-03Contextnano-gptContext window—→ 1,000,000
2026-09-03ContextopenrouterContext window1,048,576→ new
2026-09-03ContextpioneerContext window1,048,576→ new
2026-09-03ContextpioneerMax output131,072→ new
2026-09-03ContextvercelContext window1,048,576→ new
2026-09-02ContextmetaContext window—→ 1,048,576