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Meta's Muse Spark 1.3 challenges top AI models with competitive pricing

Meta has released Muse Spark 1.3, an AI model designed for long-horizon agentic and coding tasks. The model shows improved efficiency, using fewer tool calls and tokens compared to its predecessor, Muse Spark 1.2. Muse Spark 1.3 is available via the Muse Code and Meta Model API, with a notable pricing strategy offering significant discounts for users who opt-in to allow their data to be used for training future models. AI

IMPACT Sets a new benchmark for cost-effective agentic AI, potentially driving down operational costs for AI-powered applications.

RANK_REASON Frontier-lab model release with system card and benchmark comparisons.

Read on The Decoder →

AI-generated summary · Google Gemini · from 18 sources. How we write summaries →

Meta's Muse Spark 1.3 challenges top AI models with competitive pricing

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Frontier Release
Frontier-lab model release with system card and benchmark comparisons.
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18 independent sources
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model release, product
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Full methodology in our editorial standards.

COVERAGE [18]

  1. Latent Space (swyx) TIER_1 English(EN) ·

    [AINews] Muse Spark 1.3 matches GPT-5.6-Sol, confirming Meta Superintelligence as the newest Frontier Lab, >90% discount for training

    an epic comeback story for Meta

  2. The Decoder TIER_1 English(EN) · Maximilian Schreiner ·

    Meta closes in on the top with Muse Spark 1.3, and undercuts rivals on price

    <p><img alt="" class="attachment-full size-full wp-post-image" height="768" src="https://the-decoder.com/wp-content/uploads/2026/07/meta_AI_logo.png" style="height: auto; margin-bottom: 10px;" width="1376" /></p> <p> Meta has released Muse Spark 1.3, its fourth model in the serie…

  3. MarkTechPost TIER_1 English(EN) · Asif Razzaq ·

    Meta AI Released Muse Spark 1.3: An Agentic Coding Model That Uses ~20% Fewer Tool Calls and ~25% Fewer Tokens Than Muse Spark 1.2

    <p>Perplexity has shipped hybrid compute for its Mac app, splitting a single Perplexity Computer task between frontier models in the cloud and a compact model running on the user's machine. Tasks start in the cloud for search, planning and reasoning, then hand sensitive steps dow…

  4. Towards AI TIER_1 English(EN) · Caspar Bannink - AI Engineer ·

    Muse Spark 1.3 Outperforms 5.6 Sol At Half The Price, How Did Meta Catch Up This Quick

    <div class="medium-feed-item"><p class="medium-feed-image"><a href="https://pub.towardsai.net/muse-spark-1-3-outperforms-5-6-sol-at-half-the-price-how-did-meta-catch-up-this-quick-bb86bd54271c?source=rss----98111c9905da---4"><img src="https://cdn-images-1.medium.com/max/1672/1*2X…

  5. Mastodon — sigmoid.social TIER_1 English(EN) · [email protected] ·

    Meta's Muse Spark 1.3 matches GPT-5.6 Sol on capability benchmarks while undercutting it by 42% per task. The trade: costs rose versus Meta's prior version afte

    Meta's Muse Spark 1.3 matches GPT-5.6 Sol on capability benchmarks while undercutting it by 42% per task. The trade: costs rose versus Meta's prior version after token consumption increased. Competitive pressure on pricing continues. https://www. implicator.ai/meta-muse-spark- 1-…

  6. Mastodon — fosstodon.org TIER_1 (BG) · [email protected] ·

    Meta introduced Muse Spark 1.3 and stated that its new AI model can now compete with the leading offerings from OpenAI and Anthropic. The update promises better

    Meta представи Muse Spark 1.3 и заяви, че новият ѝ AI модел вече може да се конкурира с водещите предложения на OpenAI и Anthropic. Обновяването обещава по-добро програмиране, работа по няколко задачи в един разговор и по-надеждно следване на сложни инструкции. Във вътрешни сравн…

  7. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    🔒 Muse Spark 1.3 (Meta) is a new commercial model: $1.25 in / $4.25 out per 1M tokens. Tracked hourly on olud. https:// olud.ai/latest.html # AI # LLM

    🔒 Muse Spark 1.3 (Meta) is a new commercial model: $1.25 in / $4.25 out per 1M tokens. Tracked hourly on olud. https:// olud.ai/latest.html # AI # LLM

  8. Mastodon — fosstodon.org TIER_1 日本語(JA) · [email protected] ·

    It doesn't matter, but Meta Muse Spark (LLM) is free on OpenCode right now... *You must agree to have it used for learning. # OpenCode # MuseSpark # AI

    どうでもいいけど Meta Muse Spark (LLM)が今、OpenCode で無料なんだよね… ※学習に使われることに同意する必要があります # OpenCode # MuseSpark # AI

  9. Mastodon — mastodon.social TIER_1 Čeština(CS) · [email protected] ·

    Meta introduced Muse Spark 1.3, a new version of its AI model primarily designed for programming and working with AI agents. The model is designed for longer tasks, during which

    Meta představila Muse Spark 1.3, novou verzi svého AI modelu určeného především pro programování a práci s AI agenty. Model je navržený pro delší úlohy, při kterých musí agent plánovat práci, používat nástroje a průběžně reagovat na výsledky jednotlivých kroků. Jednou z hlavních …

  10. Mastodon — mastodon.social TIER_1 Deutsch(DE) · aisyndicate ·

    Meta offers discounts of up to 95% for Muse Spark, a model for coding and other agents. In return, users share prompts and outputs for further development.

    Meta bietet für Muse Spark, ein Modell für Coding- und andere Agenten, Rabatte von bis zu 95 %. Im Gegenzug teilen Nutzer Prompts und Outputs zur Weiterentwicklung. Das verschiebt die Kostenstruktur für Agenten-Infrastruktur direkt in die Datenhoheit der Entwickler. https:// tech…

  11. Mastodon — mastodon.social TIER_1 English(EN) · schuler ·

    Muse Spark 1.3 costs 38% more per task than its own predecessor (1.2) while scoring only 4 points higher. Two evaluation metrics declined. Users comparing withi

    Muse Spark 1.3 costs 38% more per task than its own predecessor (1.2) while scoring only 4 points higher. Two evaluation metrics declined. Users comparing within Meta's lineup rather than against competitors will see efficiency loss, not gain. https://www. implicator.ai/meta-muse…

  12. Mastodon — mastodon.social TIER_1 English(EN) · coursiv ·

    Meta will sell you the same AI model at a 12x discount. The discount is your data. Muse Spark 1.3, out 2 September, has two prices: 1.25 per million input token

    Meta will sell you the same AI model at a 12x discount. The discount is your data. Muse Spark 1.3, out 2 September, has two prices: 1.25 per million input tokens on the standard tier, 10 cents on the contributor tier. The cheap one comes with permission to train future models on …

  13. Mastodon — mastodon.social TIER_1 Polski(PL) · aisight ·

    Meta's fourth model update in five months brings significant progress in agentic tasks. Although Muse Spark 1.3 is still chasing the leaders

    Czwarta aktualizacja modelu Meta w ciągu pięciu miesięcy przynosi znaczące postępy w zadaniach agentycznych. Choć Muse Spark 1.3 wciąż goni czołówkę pod względem wydajności, nowa strategia cenowa wywoła niemałe zamieszanie wśród dostawców usług AI. # si # ai # sztucznainteligencj…

  14. Mastodon — mastodon.social TIER_1 English(EN) · schuler ·

    Meta's Muse Spark 1.3 matched OpenAI's GPT-5.6 Sol on benchmark performance at 42% lower cost per task. The advantage rests entirely on token pricing; if Sol an

    Meta's Muse Spark 1.3 matched OpenAI's GPT-5.6 Sol on benchmark performance at 42% lower cost per task. The advantage rests entirely on token pricing; if Sol and Grok adjust rates, the gap narrows. Worth tracking whether cost parity shifts model adoption. https://www. implicator.…

  15. Mastodon — mastodon.social TIER_1 Deutsch(DE) · [email protected] ·

    RT @finkd: Muse Spark 1.3 is rolling out today, offering Frontier performance that's almost too good to put a price on. This is the biggest leap w

    RT @finkd: Muse Spark 1.3 wird heute ausgerollt und bietet Frontier-Performance, die fast zu günstig ist, um sie zu beziffern. Dies ist der größte Sprung, den wir bisher bei der Programmierung und agenticen Arbeit gemacht haben. Probieren Sie es in Muse Code und unserer API aus. …

  16. Mastodon — mastodon.social TIER_1 日本語(JA) · [email protected] ·

    Meta also announces new AI model "Muse Spark 1.3", significantly enhanced in 1 month, "comparable to Fable 5" https://www.watch.impress.co.jp/docs/news/137863.html # watch_impress # Meta # Tech # AI

    Metaも新AIモデル「Muse Spark 1.3」 1カ月で大幅強化し「Fable 5に匹敵」 https://www. watch.impress.co.jp/docs/news/ 2137863.html # watch_impress # Meta # テック # AI

  17. r/ClaudeAI TIER_2 English(EN) · /u/Public_Umpire_1099 ·

    Meta Releases Muse Spark 1.3, matching Fable 5 w/ .10 cents input .20 cents output per million tokens.

    <table> <tr><td> <a href="https://www.reddit.com/r/ClaudeAI/comments/1w5mbo4/meta_releases_muse_spark_13_matching_fable_5_w_10/"> <img alt="Meta Releases Muse Spark 1.3, matching Fable 5 w/ .10 cents input .20 cents output per million tokens." src="https://preview.redd.it/xxvrn9f…

  18. r/singularity TIER_2 English(EN) · /u/Snoo26837 ·

    Meta’s muse spark 1.3 surpassed fable 5 and GPT 5.6 sol 🫪

    <table> <tr><td> <a href="https://www.reddit.com/r/singularity/comments/1w5nkbh/metas_muse_spark_13_surpassed_fable_5_and_gpt_56/"> <img alt="Meta’s muse spark 1.3 surpassed fable 5 and GPT 5.6 sol 🫪" src="https://preview.redd.it/p14ro5lob6nh1.jpeg?width=640&amp;crop=smart&amp;au…