Muse Spark 1.3評測:省25% token,但最強版本你用不到 | Muse Spark 1.3 Review: 25% Fewer Tokens, Best Mode Locked
By Kit 小克 | AI Tool Observer | 2026-09-08
🇹🇼 Muse Spark 1.3評測:省25% token,但最強版本你用不到
Muse Spark 1.3 是Meta在2026年9月2日推出的最新程式碼代理模型,透過Muse Code與Meta Model API上線,主打更長的工具鏈任務、更省的執行成本。這篇拆解官方公布的benchmark、定價,以及大家沒細看的但書——Meta最強的那個分數,其實來自一個你現在還用不到的版本。
Muse Spark 1.3效能提升多少?
比起前一代Muse Spark 1.2,官方數據顯示同樣的agentic coding任務下,Muse Spark 1.3平均減少約20%工具呼叫次數與25%輸出token量,跑起來更快也更省錢。在跑分上,1M token情境下拿下DeepSWE 1.1 75.4%、Terminal-Bench 2.1 88.8%、長文檢索98.5%,第三方機構Artificial Analysis把它排進636個模型中的第6名。
定價怎麼算?
標準方案維持Muse Spark 1.1以來的價格:輸入每百萬token 1.25美元、快取輸入0.15美元、輸出4.25美元。另外還有一個Contributor方案價格便宜不少,但條件是你的對話與輸出會被拿去訓練Meta未來的模型——跟前陣子Mistral Vibe免費版預設訓練用戶對話的爭議是同一套邏輯,用資料換折扣。
Muse Spark 1.3的max模式為什麼還用不到?
因為它根本還沒真正上線。Meta公布的頭條最高分,其實來自一個叫「max」的推理設定,目前只開放給少數合作夥伴做有限預覽,沒有公開定價、也沒有上線時間表。第三方測試機構Artificial Analysis表示max模式拿下Intelligence Index 62分,但目前找不到任何一家API供應商能實際提供這個版本。這週真正廣泛上線、你我能用的,是沿用先前既有的xhigh推理設定跑出來的版本,不是製造頭條的那個max。
該不該升級?
- 已經在用Muse Code跑agentic coding任務:效率提升是實打實的,值得升級
- 只看官方公布的benchmark數字就下結論:先分清楚是「現在能用的版本」還是「max模式的預覽分數」
- 在意資料隱私:避開Contributor方案,用標準定價
好不好用,試了才知道。
🇺🇸 Muse Spark 1.3 Review: 25% Fewer Tokens, Best Mode Locked
Meta released Muse Spark 1.3 on September 2, 2026, its latest agentic coding model shipped through Muse Code and the Meta Model API. The headline numbers look great — but the highest score Meta is advertising comes from a version you can't actually get yet. Here's what Muse Spark 1.3 really delivers today, and what's still locked behind a partner preview.
How much faster is Muse Spark 1.3?
Compared to Muse Spark 1.2, Meta reports roughly 20% fewer tool calls and 25% fewer output tokens for the same agentic coding tasks — a real efficiency win if you're already running long tool chains. On benchmarks, the shipping model scores 75.4% on DeepSWE 1.1, 88.8% on Terminal-Bench 2.1, and 98.5% on long-context retrieval inside a 1M-token window, landing it at #6 of 636 models on Artificial Analysis's Intelligence Index.
What does it cost?
Standard pricing is unchanged since Muse Spark 1.1: $1.25 per million input tokens, $0.15 for cached input, $4.25 for output. There's also a cheaper Contributor tier — but the discount comes with a catch: your prompts and completions get used to train Meta's future models. Same trade-off we flagged in Mistral Vibe's free tier a few weeks back — data for a discount.
Why can't I use Muse Spark 1.3's "max" mode?
Because it isn't actually released. Meta's best benchmark numbers come from a "max" reasoning configuration still going through safety testing, currently limited to a handful of partners in preview. Artificial Analysis scored max at 62 on the Intelligence Index — but lists zero API providers offering it, with no public pricing or launch date. The version broadly available this week runs on the existing "xhigh" reasoning setting, not the one generating the headline score.
Should you switch?
- Already running Muse Code for agentic coding: the efficiency gains are real, worth the upgrade
- Judging Muse Spark 1.3 purely by the headline benchmark: check whether that number came from the shipping model or the max preview
- Care about data privacy: skip Contributor pricing, stick to the standard tier
You won't know until you try it. 好不好用,試了才知道。
Sources / 資料來源
- Meta AI Research: Introducing Muse Spark 1.3
- VentureBeat: Muse Spark 1.3's frontier claims come from a locked max mode
- MarkTechPost: Muse Spark 1.3 agentic coding model details
常見問題 FAQ
Muse Spark 1.3是什麼?
Meta於2026年9月2日推出的程式碼代理模型,透過Muse Code與Meta Model API上線,主打更長的工具鏈與agentic coding任務。
Muse Spark 1.3比上一版快多少?
官方數據顯示,同樣任務下比Muse Spark 1.2平均減少約20%工具呼叫次數與25%輸出token量。
Muse Spark 1.3的max模式現在能用嗎?
不能。頭條最高分數來自max推理設定,目前僅限少數合作夥伴預覽,沒有公開定價與上線時間,一般開發者拿不到。
Contributor定價方案划算嗎?
價格比標準版便宜,但代價是你的對話與輸出會被用來訓練Meta未來的模型,等於用資料換折扣,重視隱私要避開。
現有Muse Code用戶該升級嗎?
值得。效率提升(更少工具呼叫、更少token)是實際能拿到的,只是別被max模式的宣傳分數誤導。
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