Muse Spark 1.3
text+image+file+audio+video->text
Muse Spark 1.3 is a general-purpose chat-tuned model. Available via Meta. 1,048,576-token context. Mid-tier pricing.
Muse Spark 1.3 is a multimodal AI model from Meta. It costs $1.250 per million input tokens and $4.250 per million output tokens (blended $2.150/M), with a 1,048,576-token context window.
INPUT
$1.250/M
per million input tokens
OUTPUT
$4.250/M
per million output tokens
CONTEXT
1,048,576
tokens
What it is good at
- Solid general chat performance
- Reasonable instruction following
- Multimodal: handles images alongside text
Typical use cases
- General chat
- Drafting and rewriting
- Personal productivity
Benchmarks
No published benchmark scores tracked for this model yet. Frontier and reasoning models from major providers have scores; smaller models and inference-host variants typically inherit the underlying open-weights score.
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Balanced · 128,000 ctx
in $0.350/Mout $0.400/M
Frequently asked questions
How much does Muse Spark 1.3 cost?
Muse Spark 1.3 costs $1.250 per million input tokens and $4.250 per million output tokens, for a blended reference rate of $2.150 per million tokens.
What is Muse Spark 1.3's context window?
Muse Spark 1.3 supports up to 1,048,576 tokens of context in a single request.
What is Muse Spark 1.3 best for?
Muse Spark 1.3 is well suited to Solid general chat performance, Reasonable instruction following and Multimodal: handles images alongside text.
Who makes Muse Spark 1.3?
Muse Spark 1.3 is developed and served by Meta.