# Muse Spark 1.2 登顶帕累托前沿，成本仅为 Opus 4.8 五分之一

- 来源：Rohan Paul (@rohanpaul_ai)
- 发布时间：2026-08-07 09:13
- AIHOT 分数：44
- AIHOT 链接：https://aihot.virxact.com/items/cmsia4dpd15woronk8i5zlvbx
- 原文链接：https://x.com/rohanpaul_ai/status/2085534683253928137

## AI 摘要

Meta 的 Muse Spark 1.2 以每任务 $0.40 的成本登上 Artificial Analysis 帕累托前沿，在同等成本下无模型智能指数更高。

## 正文

Muse Spark 1.2 puts Meta on Artificial Analysis's Pareto frontier at $0.40 per task.

i.e. on that frontier, no model in the comparison is simultaneously cheaper per task and higher on the Intelligence Index.

Muse Spark 1.2 also reaches roughly Claude Opus 4.8-level intelligence at about one-fifth of that model's $2.03 task cost.

It scores 6 Index points below Claude Opus 5 while costing roughly one-sixth as much.

The metric goes beyond just the list price because Artificial Analysis weights the input, cache, reasoning, and answer tokens actually consumed across its nine Index evaluations.

This is so significant because for long-running agents, small cost differences compound across model calls, reasoning tokens, tool steps, and retries.

### 引用推文

> Artificial Analysis：Muse Spark 1.2 places Meta on the Cost per Task Pareto frontier, scoring 6 points below Claude Opus 5 at ~1/6th of the cost At Meta's $1.25/$4.25 per 1M token p...