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Comparison of Meta: Muse Spark 1.3, remove_background_guided
2 modelsmetaMeta: Muse Spark 1.3Remove ×Briaremove_background_guidedRemove ×
What’s differentMuse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It is designed to keep track of information across extended tasks, work through...Prompt-guided background removal by Bria: tell it what to keep or what to remove and get a clean cutout with true transparency, at the original resolution with the original pixels untouched. Trained…
DateSep 2, 2026ListedOct 14, 2026Listed
Listed rate$1.25 in / $4.25 out/ 1M tokensMeta · via OpenRouter · all routes ↗metaSee provider quotes
Provider endpoints2 endpoints →0 endpoints →
Context window1M—
Max output943.7K—
Parameters——
Tool callingSupportedNot reported
Structured outputSupportedNot reported
Image inputSupportedNot reported
Video inputSupportedNot reported
ReasoningSupportedNot reported
Prompt cachingSupportedNot reported

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