---
title: "Cheaper alternatives to Muse Spark 1.3 · Undominated.ai"
canonical: https://undominated.ai/alternatives/meta__muse-spark-1.3/
description: "2 models score at least as high as Muse Spark 1.3 and cost no more on a balanced workload. 0 give up nothing measurable; the other 2 name what they drop. Measured prices and independent scores."
---

# Cheaper alternatives to Muse Spark 1.3 · Undominated.ai

> 2 models score at least as high as Muse Spark 1.3 and cost no more on a balanced workload. 0 give up nothing measurable; the other 2 name what they drop. Measured prices and independent scores.

# Cheaper alternatives to Muse Spark 1.3

Meta · LMArena 1489.7 · $2.00/M on a balanced workload · prices as of 2026-09-19

## Everything cheaper and higher-scoring gives something up.

Of the 136 models carrying both an independent score and a published price at the same delivery mode, **2** score at least as high as Muse Spark 1.3 and cost no more under at least one workload. **2** do not, and every row names what it drops.

Dominance is not a property of a model. It is a property of a model, a capability lens and a workload, and all three are named on every row. Scores are LMArena Elo, used under CC BY 4.0 from the official dataset; prices are blended per million tokens. A higher score is not a drop-in replacement.

This page is built from that comparison and nothing else. When no model is both better and cheaper than Muse Spark 1.3, it is not generated.

## Where it holds

| Workload | Muse Spark 1.3 $/M | Better and cheaper | With a trade |
| --- | --- | --- | --- |
| Balanced | $2.00 | 0 | 2 |
| Summarise | $1.09 | 0 | 2 |
| Chat | $2.12 | 0 | 2 |
| Code gen | $2.96 | 0 | 2 |
| Agentic | $1.05 | 0 | 2 |

Workload mixes are defined on the [methodology page](/methodology/). Cached input is priced at the cached rate, and reasoning tokens at the worse of the reasoning and output rates.

## What you would be replacing

| Intelligence | 1489.7 |
| --- | --- |
| Context window | 1.0M |
| Max output | 944K |
| Input modes | text, image, video, file, audio |
| Tool use | yes |
| Extended reasoning | yes |

A replacement has to clear every line above, not just the score. [Full record for Muse Spark 1.3](/models/meta__muse-spark-1.3/), or [check Muse Spark 1.3 against the whole catalogue](/check/meta__muse-spark-1.3/).

## Cheaper and higher-scoring, but you give something up 2

These score at least as high and cost no more on the two plotted axes, and lose something that is not on them. Read the last column before switching.

| Model | Intelligence | $/M | Holds under | What you give up |
| --- | --- | --- | --- | --- |
| Gemini 3.8 Flash Google | 1494.7 tie | $1.50 | Balanced −25% Summarise −35% Chat −18% Code gen −16% Agentic −24% | 944K → 66K max output |
| Gemini 3.7 Flash Google | 1490.5 tie | $1.50 | Balanced −25% Summarise −35% Chat −18% Code gen −16% Agentic −24% | 944K → 66K max output |

## What this compares, and what it leaves out

 - Quality is LMArena Elo, used under CC BY 4.0 from the official dataset. The 95% confidence interval on a difference between two scores is about ±10.54 points, so a gap smaller than that is marked *tie* rather than an improvement — see [significance bands](/significance/).
 - 191 further models at this delivery mode carry a price but no independent score. They are absent from the comparison in both directions — unrated is not a zero, and an unmeasured model is neither an alternative nor a worse buy.
 - Retired models are never offered as an alternative, and a model only competes against its own delivery mode: batch trades latency for price, so it is not a like-for-like swap.
 - Nothing here measures latency, throughput, rate limits or how a model behaves on your prompts. Two models with the same index score are not interchangeable.
 - The models that nothing beats on both axes are on the [value frontier](/frontier/), and every other model something cheaper beats is [listed here](/alternatives/).