Meta: Muse Spark 1.2 Contributor pricing and limits

id meta/muse-spark-1.2-contributor · listed 2026-08-21

Input (per 1M tokens)	$0.100
Output (per 1M tokens)	$0.200
Cached input read (per 1M)	$0.002
Context window	1,048,576 tokens
Max output	943,718 tokens
Modalities	text+image+video+file → text
Reasoning	yes

What 1,000 calls cost at 1,000 input and 300 output tokens each: $0.16.

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...

Cheaper on both input and output, with at least half the context

Model	In / 1M	Out / 1M	Context
Auto Router (Beta)	$-1000000.000	$-1000000.000	2,000,000
Pareto Code Router	$-1000000.000	$-1000000.000	2,000,000
Auto Router	$-1000000.000	$-1000000.000	2,000,000
DeepSeek: DeepSeek V4.1 Flash (batch)	$0.050	$0.150	1,048,576
Z.ai: GLM 5.3 Flash (batch)	$0.050	$0.180	1,048,576
Thinking Machines: Inkling Small (free)	free	free	1,048,576

Other meta models

Meta: Muse Spark 1.3 Contributor ($0.100 / $0.200) · Meta: Muse Glimmer 30B ($0.300 / $1.200) · Meta: Muse Spark Open ($1.250 / $4.250) · Meta: Muse Spark 1.3 ($1.250 / $4.250) · Meta: Muse Spark 1.2 ($1.250 / $4.250) · Meta: Muse Spark 1.1 ($1.250 / $4.250) · Meta: Muse Wonder ($4.000 / $20.00)

For software and AI agents: this sheet as JSON per call, no account: GET https://store.agentexchange.work/gw/models/model?id=meta/muse-spark-1.2-contributor (0.002 USD), /gw/models/cheapest?min_context=128000, /gw/models/models?provider=meta. Pay per call in USDC (x402) or with a 19 USD card key for 1,000 calls. Catalogue · llms.txt

Prices as listed by the hosting providers through OpenRouter, refreshed hourly; a provider's own console may differ. Not affiliated with meta. Agent Exchange