Meta: Muse Spark 1.3 Contributor

How to Use Meta: Muse Spark 1.3 Contributor

With CoreAI, you can start chatting with Meta: Muse Spark 1.3 Contributor instantly — no separate subscription needed. CoreAI lets you chat with Meta: Muse Spark 1.3 Contributor alongside 300+ other AI models from Meta and other providers like OpenAI, Anthropic, Google, Meta, and more.

1. Download the CoreAI app for iOS, Android, or use the Web App
2. Select Meta: Muse Spark 1.3 Contributor from the model selector
3. Start chatting, comparing, or creating with AI

Meta: Muse Spark 1.3 Contributor at a Glance

Among the 412 chat models on CoreAI, Meta: Muse Spark 1.3 Contributor ranks #29 by context window — 1.0M tokens, roughly 786,432 words or 1,573 pages of text in a single conversation. On price, it is the #54 cheapest of 134 budget-tier models by input cost. Released 2026-09-02, it is one of the 7 newest additions to the catalog. It supports step-by-step reasoning (thinking mode) and accepts image input.

Meta: Muse Spark 1.3 Contributor Compared to Its Closest Alternatives

Every model in this table is available on CoreAI — open the web app and run the same prompt through Meta: Muse Spark 1.3 Contributor and Meta: Muse Spark 1.2 Contributor side by side to judge with your own eyes.

What Meta: Muse Spark 1.3 Contributor Actually Costs in Practice

A typical question (about 1,000 tokens in, 500 out) runs $0.00020 on Meta: Muse Spark 1.3 Contributor's raw per-token rates; a heavy session with a 50K-token document costs about $0.006. On CoreAI you don't juggle these numbers — one subscription covers Meta: Muse Spark 1.3 Contributor and 300+ other models under a plan usage limit, with no API keys. See plans.

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Frequently Asked Questions about Meta: Muse Spark 1.3 Contributor

What is Meta: Muse Spark 1.3 Contributor's context window?

Meta: Muse Spark 1.3 Contributor handles 1.0M tokens of context — roughly 786,432 words, or about 1,573 pages of text in one conversation.

How much does Meta: Muse Spark 1.3 Contributor cost?

Meta: Muse Spark 1.3 Contributor's underlying rates are $0.1 per 1M input tokens and $0.2 per 1M output tokens. On CoreAI it is included in one subscription alongside 300+ models, so there is no per-token billing to manage.

Can Meta: Muse Spark 1.3 Contributor process images?

Yes — Meta: Muse Spark 1.3 Contributor accepts image input, so you can attach screenshots, photos or diagrams and ask questions about them.

Does Meta: Muse Spark 1.3 Contributor support reasoning or thinking mode?

Yes. Meta: Muse Spark 1.3 Contributor can work through problems step by step before answering; on CoreAI you can toggle thinking mode per message.

How can I use Meta: Muse Spark 1.3 Contributor without an API key?

Open the CoreAI web app or the iOS/Android app, pick Meta: Muse Spark 1.3 Contributor in the model selector, and chat — no API key, no per-token billing. One subscription covers Meta: Muse Spark 1.3 Contributor and 300+ other models.

What are the best alternatives to Meta: Muse Spark 1.3 Contributor?

The closest alternatives on CoreAI are Meta: Muse Spark 1.2 Contributor, Z.ai: GLM Flash Latest, inclusionAI: Ling 3.0 Flash — similar tier and capability. The fastest way to choose is running one prompt through them side by side in CoreAI's Compare view.

Read More about Meta: Muse Spark 1.3 Contributor

• Meta Muse Spark 1.1: The Everything-Input AI Model