# Muse Spark 1.3

Model tracker · checked 2026-10-14 · https://dbggr.dev/models/muse-spark-1-3/

Muse Spark 1.3 is an everyday model from Meta. At Meta it costs $1.25 per million input tokens and $4.25 per million output tokens, with a 1M-token context window.

- Made by: Meta Platforms
- Status: Generally available
- Tier: Everyday
- Weights: Closed
- Context window: 1,048,576 tokens
- Input: text, image, audio, video, pdf
- API id: muse-spark-1.3
- Docs: https://dev.meta.ai/docs/models

## Muse Spark 1.3 price at Meta

US dollars per million tokens. Blended is 3 input tokens for every output token, one number to compare on.

| Provider | Input | Output | Cached input | Blended | Batch | Checked |
|---|---|---|---|---|---|---|
| Meta | $1.25 | $4.25 | $0.15 | $2.00 | – | [2026-10-14](https://dev.meta.ai/docs/pricing-rate-limits) |

- Meta: Standard mode. No long-context premium. Web search grounding $2.50 per 1,000 queries. Contributor mode (muse-spark-1.3-contributor) costs $0.10 in / $0.20 out / $0.002 cached, but Meta may use your content (prompts, files and the model's responses) to train future models, rate limits are lower (150 vs 3,000 requests a minute) and the "max" reasoning level is not available. Older versions muse-spark-1.2 and muse-spark-1.1 are also on pay-as-you-go. Meta says audio understanding in 1.3 is not fully supported yet.

## Models like Muse Spark 1.3

| Model | Input | Output | Context | Weights |
|---|---|---|---|---|
| Muse Spark 1.3 | $1.25 | $4.25 | 1M | Closed |
| [DeepSeek V4 Pro](https://dbggr.dev/models/deepseek-v4-pro/) | $1.32 | $3.96 | 1M | Open |
| [GLM-5.3](https://dbggr.dev/models/glm-5-3/) | $1.40 | $4.40 | 1M | Open |
| [Step 5 Preview](https://dbggr.dev/models/step-5-preview/) | $1.00 | $2.70 | 1M | Closed |
| [Qwen3.8 Max](https://dbggr.dev/models/qwen3-8-max/) | $2.00 | $6.00 | 1M | Open |
| [Mistral Medium 3.5](https://dbggr.dev/models/mistral-medium-3-5/) | $1.50 | $7.50 | 256K | Open |

## FAQ

### 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 at Meta, and $0.15 per million cached input tokens. Prices are list prices in US dollars, last checked 14 October 2026.

### What is Muse Spark 1.3's context window?

Muse Spark 1.3 takes up to 1,048,576 tokens in one request.

### Is Muse Spark 1.3 open weight?

No. Muse Spark 1.3 is only available through Meta's API; Meta doesn't publish the weights.

### Where can I use Muse Spark 1.3?

Muse Spark 1.3 is available from Meta. At Meta, call it as `muse-spark-1.3`.