Muse Spark 1.3 Benchmarks, Pricing & Rankings
Meta · 2026-09-03 · Closed · Current
Snapshot 2026-11-06 · updated weekly
Muse Spark 1.3 ranks #19 of 71 on the AMR leaderboard.
Muse Spark 1.3 benchmark scores
Muse Spark 1.3 price, speed & context
Input price
$1.25
per 1M tokens
Meta rate card · 2026-10-28
Output price
$4.25
per 1M tokens
Speed
120
tok/s
Context
1.0M
tokens
About Muse Spark 1.3
Muse Spark 1.3 is Meta’s fast small-tier model ($1.25/$4.25 per million tokens, 1M context, speed estimated from the Spark line) that climbed to #13 on LLM-Stats in late October; a cheaper contributor/open track also runs on OpenRouter.
Models around Muse Spark 1.3 in the rankings
More Meta models
Muse Spark 1.3 FAQ
Where does Muse Spark 1.3 rank?
Muse Spark 1.3 ranks #19 of 71 tracked AI models on the AMR aggregate as of October 2026, with an aggregate score of 77.5. Its strongest dimension is AMR at 77.5.
How much does Muse Spark 1.3 cost?
Muse Spark 1.3 costs $1.25 per million input tokens and $4.25 per million output tokens on the standard API. At a typical 1:3 input/output agent workload, that blends to roughly $3.50 per million tokens.
What is the Muse Spark 1.3 context window?
Muse Spark 1.3 supports a 1.0M token context window and generates at a median 120 output tokens per second. That context fits roughly 699 standard documents in a single prompt.
Is Muse Spark 1.3 open source?
No — Muse Spark 1.3 is a closed model available only through Meta’s official API and authorized cloud partners.
What is better than Muse Spark 1.3?
Grok 5 Preview ranks one place higher at #18 with an AMR score of 78.0. Muse Spark 1.3 still wins 0 of the tracked dimensions head-to-head — check the comparison table to see exactly which.