Model tracker / Meta
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
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 · maker | $1.25 | $4.25 | $0.15 | $2.00 | – | 2026-10-14 |
- 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
Other everyday models closest in price, at each maker's own price or the cheapest provider.
| Model | Input | Output | Context | Weights |
|---|---|---|---|---|
| Muse Spark 1.3 | $1.25 | $4.25 | 1M | Closed |
| DeepSeek V4 Pro DeepSeek | $1.32 | $3.96 | 1M | Open |
| GLM-5.3 Z.ai | $1.40 | $4.40 | 1M | Open |
| Step 5 Preview StepFun | $1.00 | $2.70 | 1M | Closed |
| Qwen3.8 Max Alibaba | $2.00 | $6.00 | 1M | Open |
| Mistral Medium 3.5 Mistral AI | $1.50 | $7.50 | 256K | Open |
Compare them all in the model tracker →
Muse Spark 1.3 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.