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Meta: Muse Spark 1.2 Contributor

meta/muse-spark-1-2-contributor
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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.

Modalities
In / out per 1M$0.10 / $0.20
Context1M
ReleasedAug 21, 2026

Providers

1 provider serves this model upstream.

Providers serving this model
ProviderInput /MOutput /MCache read /MLatency P50Throughput P50Uptime
Meta$0.10$0.20$0.002.60s184 tps99.73%

Market-wide measurements, refreshed every 15 minutes. They describe who serves Muse Spark 1.2 Contributor in general, not how ProjectCOZY routes your requests.

Pricing

List rates per 1M tokens — what Muse Spark 1.2 Contributor costs pay-as-you-go elsewhere, not what you pay here.

Input
$0.10
per 1M tokens
Output
$0.20
per 1M tokens
Cache read
$0.00
per 1M cached tokens
Included in every pass
Muse Spark 1.2 Contributor is included in every ProjectCOZY pass at no extra cost — one flat rate, no per-token metering. The rates above are there for comparison.

Performance

Time to first token and output speed across every provider, over the last 3 days.

0.0s20.0s40.0s60.0s80.0s
Oct 11, 12 AMOct 11, 8 AMOct 11, 4 PMOct 12, 12 AMOct 12, 8 AMOct 12, 4 PMOct 13, 12 AMOct 13, 8 AMOct 13, 4 PMOct 14, 12 AMOct 14, 8 AM
Median 90th percentile 99th percentile
0 tok/s100 tok/s200 tok/s300 tok/s400 tok/s
Oct 11, 12 AMOct 11, 8 AMOct 11, 4 PMOct 12, 12 AMOct 12, 8 AMOct 12, 4 PMOct 13, 12 AMOct 13, 8 AMOct 13, 4 PMOct 14, 12 AMOct 14, 8 AM
Median 90th percentile 99th percentile

Uptime

100% of requests were served successfully over the last 3 days, across all providers.

Last 3 daysAvailability 99.79%
Oct 11, 2:00 PMNow
Availability over the last 24 hoursAvailability 99.95%
100% 98% 97% 95%
Oct 13, 2:40 PMNow

Apps

Tools that most often run Muse Spark 1.2 Contributor, by tokens this week.

Hermes AgentPersonal Agent · 42% of tokens12.5BISEKAI ZEROGame · 23.4% of tokens7.0Bjcode18.1% of tokens5.4BLM Support12.5% of tokens3.7BKutly4% of tokens1.2B

Activity

90.3B tokens processed market-wide in the last month.

02.5B5.0B7.5B10.0B
Sep 14Sep 19Sep 24Sep 29Oct 4Oct 9Oct 14
Tokens

FAQ

Which model id do I use for Muse Spark 1.2 Contributor?
meta/muse-spark-1.2-contributor. Send it as the model field from any OpenAI-compatible client, against http://192.168.1.55/v1.
How much context does Muse Spark 1.2 Contributor hold?
1,048,576 tokens per request, of which up to 943,718 can be the response.
What can it accept and return?
Input: text, image, video, file. Output: text.
What does Muse Spark 1.2 Contributor cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $0.10 per 1M input tokens and $0.20 per 1M output tokens.
Who built Muse Spark 1.2 Contributor?
Meta, in the Muse family.

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