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Meta releases Muse Spark 1.3 with 1M context window

By PulseAugur Editorial · [2 sources] ·

Meta has released Muse Spark 1.3, a new commercial model with a 1 million token context window. Two versions of the model are available: one priced at $1.25 in and $4.25 out per 1 million tokens, and a contributor version at $0.1 in and $0.2 out per 1 million tokens. AI

IMPACT This release offers a large context window at potentially competitive pricing, which could influence enterprise adoption of AI models.

RANK_REASON Frontier-lab model release with system card [lever_c_demoted from frontier_release: ic=2 ai=1.0]

Read on Mastodon — mastodon.social →

AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

Meta releases Muse Spark 1.3 with 1M context window

How we ranked this

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Significant
Frontier-lab model release with system card [lever_c_demoted from frontier_release: ic=2 ai=1.0]
Source corroboration
2 independent sources
Multiple independent publishers reporting the same story raises confidence that it's real and newsworthy.
Topics
model release, product
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
12 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

Full methodology in our editorial standards.

COVERAGE [2]

  1. Mastodon — mastodon.social TIER_1 English(EN) · opensourceaitech ·

    🔒 New commercial model just landed: Muse Spark 1.3 (Meta) Context: 1M tokens · $1.25 in / $4.25 out per 1M · commercial All the latest models, tracked hourly: h

    🔒 New commercial model just landed: Muse Spark 1.3 (Meta) Context: 1M tokens · $1.25 in / $4.25 out per 1M · commercial All the latest models, tracked hourly: https:// olud.ai/latest.html # AI # LLM

    LINKS olud.ai/latest.html
  2. Mastodon — mastodon.social TIER_1 English(EN) · opensourceaitech ·

    🔒 New commercial model just landed: Muse Spark 1.3 Contributor (Meta) Context: 1M tokens · $0.1 in / $0.2 out per 1M · commercial All the latest models, tracked

    🔒 New commercial model just landed: Muse Spark 1.3 Contributor (Meta) Context: 1M tokens · $0.1 in / $0.2 out per 1M · commercial All the latest models, tracked hourly: https:// olud.ai/latest.html # AI # LLM

    LINKS olud.ai/latest.html

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