Meta: Muse Spark 1.3 Contributor

Muse Spark 1.3 Contributor is the cost-efficient contributor tier of Meta’s multimodal reasoning model for experimentation, learning, and early-stage agentic, multi-agent, and coding workflows. It is designed to track information...

muse-spark-1.3-contributor

Pricing

~80%

Input: $0.02 / 1,000,000 tokens
Output: $0.04 / 1,000,000 tokens
Cache read: $0.0004 / 1,000,000 tokens
Cache write: $0.02 / 1,000,000 tokens

How pricing works

Discount history

80%Nov 8, 03:58 AM UTC

Nov 7, 11:59 PMNov 8, 03:58 AM UTC

Model details

Input: text, image, video, file, audio
Output: text
Context window: 1,048,576 tokens
Maximum output: 524,288 tokens
Availability: $1KUncapped capacity
Updated: 11/8/2026, 4:00:11 AM UTC

Capacity is reserved when your request is accepted.

Capabilities

ChatStreamingWeb searchVisionTool callingReasoningJSON mode

Supported parameters

include_reasoningmax_tokensreasoningreasoning_effortrepetition_penaltyresponse_formatstructured_outputstemperaturetool_choicetoolstop_ktop_p