Meta's Muse Spark 1.3 lands on OpenRouter with 1M context for agentic workflows

armand_ruiz · x · 2026-09-03

Muse Spark 1.3, Meta's multimodal reasoning model for long-running agentic, multi-agent, and coding workflows, is now on OpenRouter. It tracks information across extended tasks, handles conflicting inputs, and asks for clarification when needed. Pricing: $1.25/$4.25 per 1M input/output tokens, 1M context, released Sep 2, 2026. Audio understanding is not yet fully supported.

Original post →

More from coding & agent

coding & agent channel →