Meta: Muse Spark 1.3
Analysis Summary
Meta: Muse Spark 1.3 comes from Meta. Released in September 2026, it is one of the newest models we cover.
Its 1M-token context window is larger than 94% of the models we list, suiting long documents, large codebases, and retrieval-heavy workloads. Crucially for business adoption, Meta: Muse Spark 1.3 combines tool use, function calling, vision input, and step-by-step reasoning in a single model, letting teams consolidate several use cases instead of stitching together multiple services.
At $1.25 input and $4.25 output per 1M tokens, Meta: Muse Spark 1.3 is mid-market priced. Meta: Muse Spark 1.3 is worth evaluating where Meta’s ecosystem and the model’s specific capabilities fit your workflow.
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How Meta: Muse Spark 1.3 compares
Its 1M-token context window is larger than 94% of the models we list. At $1.25 per million input tokens it is cheaper than 23% of comparable models.
Dark bar = input · light bar = output, scaled to the priciest peer.
1M tokens ≈ 8 full-length novels or ~2,500 pages of business documents in a single request.
Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $1.25 | $0.001250 |
| Output | $4.25 | $0.004250 |
What would Meta: Muse Spark 1.3 cost your business?
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A website chatbot handling around 100 customer conversations a day, a few short messages each.
Full calculator with 748 models → Price Calculator
These numbers get smaller with the right architecture.
We route routine calls to cheap models and save Meta: Muse Spark 1.3 for the hard ones. Most clients cut their estimate by 60-80%.
Talk to our teamAbout Meta: Muse Spark 1.3
Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It is designed to keep track of information across extended tasks, work through..
Frequently asked questions about Meta: Muse Spark 1.3
How much does Meta: Muse Spark 1.3 cost?
Meta: Muse Spark 1.3 costs $1.25 per million input tokens and $4.25 per million output tokens.
What is the context window of Meta: Muse Spark 1.3?
Meta: Muse Spark 1.3 has a context window of 1,048,576 tokens (1M).
What can Meta: Muse Spark 1.3 do?
Meta: Muse Spark 1.3 supports image/vision input, tool use, and function calling.
Who created Meta: Muse Spark 1.3?
Meta: Muse Spark 1.3 is developed by Meta and was released on September 2, 2026.