Unverified50% confidenceFactExact time
Muse Spark Open has a 1M token context window.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/15/2026
First Seen
Valid until: 1/13/2027
Sources
Related Entities
Related Claims
UnverifiedThe actual retrieval accuracy of Muse Spark Open under a 1M context window has not yet been verified and requires developers to test it themselves.76% similarUnverifiedMuse is powered by Meta's in-house muse spark 1.3 model.74% similarUnverifiedMuse Wonder supports a 1,048,576 Token context window (per request).72% similarUnverifiedMuse Spark Open uses an MoE architecture, with 816B total parameters and 42B activated parameters.71% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1039734API
curl https://kongchang.com/api/v1/knowledge/claims/1039734MCP
get_claim(id=1039734)