| Signal | Result | Reference |
|---|---|---|
| Tokenizer signature | Not measured | – |
| API surface | Identical contract to 2 other entries | api_b96ebb57 |
| Context and output | 1,048,576 context · 943,718 max output | declared |
| Reasoning contract | Mandatory · efforts xhigh, high, medium, low, minimal · default medium | declared |
| Serving providers observed | None recorded yet | – |
Muse Spark 1.2 contributor tier is a reasoning model from Meta designed for developers who want to start building at an even lower cost. It’s meaningfully cheaper than Muse Spark...
Supported parameters
include_reasoningmax_tokensreasoningreasoning_effortrepetition_penaltyresponse_formatstructured_outputstemperaturetool_choicetoolstop_ktop_p
defaults: {}
Cite this page as the evidence record for Meta: Muse Spark 1.2 Contributor: the URL is stable, measurements are dated, and revisions append to the history above. Method: tokenizer fingerprinting, v1, 50 strings.
