Meta: Muse Spark 1.3 Contributor pricing and limits

id meta/muse-spark-1.3-contributor · listed 2026-09-02

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 1.3 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...

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 Flash Latest	$0.018	$0.079	1,048,576
Z.ai: GLM 5.3 Flash (batch)	$0.050	$0.180	1,048,576

Other meta models

Meta: Muse Spark 1.2 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-1.3-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