# Muse Spark 1.2

Muse Spark 1.2 är en modell från Meta, lanserad den 2026-08-05. Kontextfönstret är 1 048 576 token. Den maximala utdatalängden är 131 072 token.

- Utvecklare: Meta
- Id: muse-spark-1.2
- Enligt uppgifter: 2026-08-05T00:00:00.000Z
- Lanserad: 2026-08-05T00:00:00.000Z
- Upptäckt: 2026-09-08T16:54:31.885Z
  - [källänk](https://www.designarena.ai/leaderboard/ui-components)
- Status: Lanserad
- Tillgänglighet via API: 2026-08-05
  - [källänk](https://research.meta.ai/blog/introducing-muse-code-and-muse-spark-1-2)
- Tillgänglighet via API: 2026-08-20
  - [källänk](https://research.meta.ai/blog/multimodal-intelligence-of-muse-spark-1-2)
- Kanonisk adress: https://alexgetman.com/sv/models/meta/muse-spark-1-2/

## Frågor

### Hur stort är kontextfönstret för Muse Spark 1.2?

Kontextfönstret är 1 048 576 token. Den maximala utdatalängden är 131 072 token.

### När lanserades Muse Spark 1.2?

Den 2026-08-05.

## Tidslinje

- 2026-08-06T05:00:00.000Z · [Alex Getman](https://alexgetman.com/150/meta-released-muse-code-its-own-coding-harness/)
> ⚡️ Meta released Muse Code, its own coding harness.
> 
> It runs on the new Muse Spark 1.2. Below is gameplay from a game it built.
- 2026-08-10T10:51:03.374Z · [Alex Getman](https://alexgetman.com/167/muse-spark-1-2-is-going-open-weight/)
> ⚡️ Muse Spark 1.2 is going open weight
> 
> Meta published a big post outlining its AI strategy and promised to start releasing open models again. Right after that, it released the weights for Muse Glimmer and confirmed that Muse Spark 1.2 is coming next.
- 2026-08-14T05:00:00.000Z · [Alex Getman](https://alexgetman.com/182/very-few-people-know-this-but-muse-spark-1-2-might-be-the-best-value-model-on-th/)
> Very few people know this, but Muse Spark 1.2 might be the best value model on the market right now.
> 
> Its intelligence is around GPT-5.6 Terra.
> 
> But if you use Muse Code and agree to code analysis through the Contributor tier, the price drops 10–20x.
> 
> So you basically get Terra-level intelligence at Luna-level cost.
- 2026-08-20T11:57:14.192Z · [Alex Getman](https://alexgetman.com/200/muse-spark-1-2-is-now-free-on-opencode/)
> ⚡️ Muse Spark 1.2 is now free on OpenCode
> 
> Easiest way to get started is OpenCode Desktop
> https://opencode.ai/download
> 
> Power users can grab an API key here
> https://opencode.ai/zen
> 
> - Base URL https://opencode.ai/zen/v1
> - Model muse-spark-1.2-contributor-free
> 
> Data may be used for training.
- 2026-11-13T19:38:16.656Z · [Meta · Research articles](https://research.meta.ai/blog/introducing-muse-code-and-muse-spark-1-2)
> Muse Spark 1.2 is available today in Muse Code and in Meta Model API with expanded global access
**Bekräftad användning**
- 2026-11-13T19:38:16.656Z · [Meta · Research articles · Introducing Muse Code and Muse Spark 1.2](https://research.meta.ai/blog/introducing-muse-code-and-muse-spark-1-2)
- 2026-11-13T19:38:16.656Z · [Meta · Research articles](https://research.meta.ai/blog/multimodal-intelligence-of-muse-spark-1-2)
> Muse Spark 1.2 is available in Meta Model API and Muse Code

## Källänkar

- [editorial](https://alexgetman.com/150/meta-released-muse-code-its-own-coding-harness/)
- [editorial](https://alexgetman.com/167/muse-spark-1-2-is-going-open-weight/)
- [editorial](https://alexgetman.com/182/very-few-people-know-this-but-muse-spark-1-2-might-be-the-best-value-model-on-th/)
- [editorial](https://alexgetman.com/200/muse-spark-1-2-is-now-free-on-opencode/)
- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [meta-model-index](https://dev.meta.ai/docs/models)
- [Arena · leaderboards](https://developer.meta.com/ai/models/muse-spark/)
- [TrueFoundry · Azure catalogue](https://github.com/truefoundry/models/blob/main/providers/azure-ai-foundry/muse-spark-1.2.yaml)
- [TrueFoundry · Azure catalogue](https://github.com/truefoundry/models/blob/main/providers/microsoft-foundry/muse-spark-1.2.yaml)
- [models.dev · catalogue](https://models.dev/#muse-spark-1-2)
- [models.dev · catalogue](https://models.dev/#muse-spark-1.2)
- [models.dev · catalogue](https://models.dev/#muse-spark-1.2-contributor-free)
- [OpenCode · discovery](https://opencode.ai/data/meta/muse-spark-1-2)
- [OpenRouter](https://openrouter.ai/meta/muse-spark-1.2)
- [meta-articles](https://research.meta.ai/blog/introducing-muse-code-and-muse-spark-1-2)
- [meta-articles](https://research.meta.ai/blog/multimodal-intelligence-of-muse-spark-1-2)
- [designarena:uicomponent](https://www.designarena.ai/leaderboard/ui-components)
- [DesignArena · website](https://www.designarena.ai/leaderboard/website)
- [DesignArena · dataviz](https://www.designarena.ai/leaderboard?category=dataviz)
- [DesignArena · gamedev](https://www.designarena.ai/leaderboard?category=gamedev)
- [DesignArena · svg](https://www.designarena.ai/leaderboard?category=svg)
- [DesignArena · uicomponent](https://www.designarena.ai/leaderboard?category=uicomponent)
- [DesignArena · website](https://www.designarena.ai/leaderboard?category=website)

## Signaler

- [Muse Spark 1.2 har upptäckts på DesignArena](https://alexgetman.com/sv/signals/2026/09/13/story-deepseek-deepseek-v4-flash-0423-2/)
- [Muse Spark 1.2 har upptäckts på DesignArena](https://alexgetman.com/sv/signals/2026/09/08/muse-spark-1-2/)