{"slug": "new-model-available-meta-muse-spark-1-3", "title": "New Model Available: Meta: Muse Spark 1.3", "summary": "Meta released Muse Spark 1.3, a multimodal reasoning model for long-running agentic, multi-agent, and coding workflows, priced at $1.25 per million input tokens and $4.25 per million output tokens. The model is designed to track information across extended tasks, handle conflicting inputs, and request clarification when needed, with an emphasis on concise execution.", "body_md": "Muse 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 conflicting inputs, and request clarification or confirmation when needed, with an emphasis on concise execution.\n\n[Back to Models](https://zenmux.ai/models)\n\n## Providers\n\nRoute requests across multiple providers. Copy a provider slug to set your preference.\n\n**$1.25**\n\n*/ M tokens*\n\n**$4.25**\n\n*/ M tokens*\n\n*Read:*\n\n**0.15**/ M tokens\n\n*Write:*\n\n**-**/ M tokens1.05M2.03s57.4tps\n\n## Uptime\n\n24hours\nDirect request success rate on AI Gateway and per-provider.\n\n## Throughput\n\n24hours\nP50 throughput on live AI Gateway traffic, in tokens per second (TPS).\n\n## Latency\n\n24hours\nP50 time to first token (TTFT) on live AI Gateway traffic, in milliseconds.\n\n## Activity\n\nToken volume and request traffic to this model over time.\n\n## Apps\n\nPublic apps that send the most traffic to this model. Good signal for what real production workloads look like — and a hint at which use cases this model is best suited for. [View All](https://zenmux.ai/analytics/apps)\n\n## Related Models\n\nMore models from [Meta](https://zenmux.ai/meta)", "url": "https://wpnews.pro/news/new-model-available-meta-muse-spark-1-3", "canonical_source": "https://zenmux.ai/meta/muse-spark-1.3", "published_at": "2026-09-03 02:56:18+00:00", "updated_at": "2026-09-09 06:57:52.779344+00:00", "lang": "en", "topics": ["large-language-models", "ai-products", "ai-agents"], "entities": ["Meta", "Muse Spark 1.3"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/new-model-available-meta-muse-spark-1-3", "markdown": "https://wpnews.pro/news/new-model-available-meta-muse-spark-1-3.md", "text": "https://wpnews.pro/news/new-model-available-meta-muse-spark-1-3.txt", "jsonld": "https://wpnews.pro/news/new-model-available-meta-muse-spark-1-3.jsonld"}}