Muse Spark 1.3 — reviews, specs & pricing

Meta's low-cost September 2026 model at a blended price near $0.10 per million tokens.

Summary

Muse Spark 1.3, released by Meta in September 2026, is an ultra-low-cost conversational AI model designed for massive-scale text applications. With a blended price of just $0.10 per million tokens, it provides a highly budget-friendly solution for high-frequency chat interactions. It represents a significant step forward in making conversational AI accessible to startups and enterprises alike.

Sample use case

A global e-commerce retail platform deploys Muse Spark 1.3 to run its automated 24/7 customer service chat widget. The model efficiently answers common user inquiries about tracking packages, processing returns, and verifying product stock across millions of daily active sessions, keeping monthly API overhead at a bare minimum.

Specifications

  • Provider: meta
  • License: closed
  • Released: 2026-09-02

Pros

  • Highly disruptive $0.10 per million token pricing
  • Optimized for rapid-fire chat interactions
  • Cost-effective scaling for high-volume apps
  • Backed by Meta's reliable infrastructure

Cons

  • Restricted strictly to the chat modality
  • Not suited for advanced multi-step reasoning
  • May lack specialized domain-specific depth

Average rating 0.0 from 0 community reviews on Reviuws.

Frequently asked questions

What is Muse Spark 1.3?

Muse Spark 1.3, released by Meta in September 2026, is an ultra-low-cost conversational AI model designed for massive-scale text applications. With a blended price of just $0.10 per million tokens, it provides a highly budget-friendly solution for high-frequency chat interactions. It represents a significant step forward in making conversational AI accessible to startups and enterprises alike.

How much does Muse Spark 1.3 cost?

Pricing for Muse Spark 1.3 is not publicly listed.

Is Muse Spark 1.3 open source?

Muse Spark 1.3 is released under the closed license.