Fireworks AI lists Meta Muse Spark Open serverless at USD $1.25 per 1M input tokens, $0.15 per 1M cached input tokens and $4.25 per 1M output tokens. The model has a 1,040k-token context window; serverless availability is a US-only limited preview through October 29, 2026, with the usual 50% US-only premium waived.
Secondary price terms only; primary pricing stays in the deal summary.
Use-case fit and limitations from the existing resource record.
Limited
Non-price resource facts only; pricing, history, and evidence stay in their own sections.
Decision visuals remain traceable to the existing source and verification record.
Independent ranking · native prices · evidence-linked · commercial relationships isolated from scoring and publication.