Muse Spark Open from @AIatMeta is now available on OpenRouter!
- strongest open-weight model from a US lab
- built for agentic coding
- 1M context
- fully multimodal: image, video, audio and PDF input
- $1.25/M in, $4.25/M out https://t.co/BvLwsmvQvZ
Launching day 0 on OpenRouter with @baseten @FireworksAI_HQ @nebiusai and @togethercompute
https://t.co/uHdZPxlebI
A new open weightsA model whose trained parameters are published for anyone to download and run — unlike API-only models you can access but never possess.Full definition → model aimed at agentic coding is available via API with a 1M context windowThe maximum amount of text a model can consider at once — its working memory for the current conversation or task.Full definition → and audio, video, image and PDF input. Published pricing and multiple day-0 hosts let you compare cost and providers before switching.
Terms in this piece · Glossary
open weights — A model whose trained parameters are published for anyone to download and run — unlike API-only models you can access but never possess.
context window — The maximum amount of text a model can consider at once — its working memory for the current conversation or task.
