# Muse Spark 1.3 API prices

Muse Spark 1.3 (muse) — 1.0M context, 1.0M max output.
11 metered per-token offers from 11 provider(s), in USD per 1M tokens.
Prices as of 2026-10-04.

| Provider | Input $/1M | Output $/1M | Cache read $/1M | Context |
| --- | --- | --- | --- | --- |
| EmpirioLabs AI | $1.25 | $4.25 | $1 | 1.0M |
| Kilo Gateway | $1.25 | $4.25 | $0.15 | 1.0M |
| DevPass (LLM Gateway) | $1.25 | $4.25 | $0.15 | 1.0M |
| LLM Gateway | $1.25 | $4.25 | $0.15 | 1.0M |
| Meta | $1.25 | $4.25 | $0.15 | 1.0M |
| NanoGPT | $1.25 | $4.25 | $0.15 | 1.0M |
| OpenCode Zen | $1.25 | $4.25 | $0.15 | 1.0M |
| OpenRouter | $1.25 | $4.25 | $0.15 | 1.0M |
| Opper | $1.25 | $4.25 | $0.15 | 1.0M |
| Vercel AI Gateway | $1.25 | $4.25 | $0.15 | 1.0M |
| AIHubMix | $1.375 | $4.675 | $0.165 | 1.0M |

## Summary

- Cheapest input: $1.25 per 1M tokens (EmpirioLabs AI)
- Cheapest output: $4.25 per 1M tokens (EmpirioLabs AI)
- First-party: $4.25 per 1M output tokens (Meta)
- Free offers: OpenCode Zen
- Subscription plans (not per-token): none
- Released: 2026-09-02
- Inputs: audio, image, pdf, text, video

## FAQ

### What is the cheapest Muse Spark 1.3 API?

As of Oct 4, 2026, EmpirioLabs AI has the lowest Muse Spark 1.3 output price at $4.25 per 1M tokens, and EmpirioLabs AI has the lowest input price at $1.25 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.

### How much does Muse Spark 1.3 cost on Meta?

Meta charges $1.25 per 1M input tokens and $4.25 per 1M output tokens for Muse Spark 1.3.

### How many providers offer Muse Spark 1.3?

11 providers list Muse Spark 1.3 on Sovyron; 11 of them sell it at a metered per-token price.

### Is Muse Spark 1.3 free?

1 provider(s) list a free-tier offer: OpenCode Zen. Free tiers usually have rate limits.

### What is the context window of Muse Spark 1.3?

Muse Spark 1.3 supports a 1.0M-token context window and up to 1.0M output tokens.

HTML page: https://sovyron.com/models/muse-spark-1-3/
Full dataset: https://sovyron.com/data/catalog.json