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Muse Spark 1.3API
Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows.
Prices update automatically — checked daily against provider list prices.
- $2 per 1M tokens, assuming 3 input for 1 output the convention used by Artificial Analysis
- cheaper than 45% of the 227 commercial models tracked here
- 12 of 14 Meta models tracked here, from cheapest
Benchmarks & performance
Independent benchmark scores for Muse Spark 1.3, measured by Artificial Analysis. Higher is better. Measurement mode: Max.
Models at this level cost $4 per 1M tokens (median of 8) — this one costs $2.
No model tracked here is both cheaper and better on this index.
About this model
Muse Spark 1.3 is a commercial AI model by Meta. The specifications below are tracked automatically: pricing is refreshed daily from public list prices, so the numbers on this page reflect the current cost of using the model through its API.
Frequently asked questions
What is Muse Spark 1.3?
Muse Spark 1.3 is an AI language model from Meta. It is a proprietary model, available through an API. It scores 48.1 on the Artificial Analysis intelligence index.
Is Muse Spark 1.3 free?
Muse Spark 1.3 is not free: it costs $1.25 per million input tokens and $4.25 per million output tokens. Open-weight alternatives can be self-hosted at no per-token cost.
What is Muse Spark 1.3 good at?
Independent benchmarks from Artificial Analysis give it GPQA 93.5%, Humanity's Last Exam 48.7%, Long Context Reasoning 83%, SciCode 58.8%, τ-Bench Banking 50.5%, Terminal-Bench 84.3%. It is particularly used for code generation.
How fast is Muse Spark 1.3?
It generates about 118.3 tokens per second, with a median 48.76s delay before the first token. Measured independently by Artificial Analysis.