Models.dev

An open-source database of AI models

Muse Spark 1.2

Muse Spark 1.2 is a coding-focused update to Muse Spark 1.1 with improvements in code generation, complex debugging, codebase understanding, and end-to-end developer workflows.

meta/muse-spark-1.2
Lab
Meta
Family
muse
Providers
17
Context
1,048,576
Output limit
131,072
Knowledge
-
Release
2026-08-05
Updated
2026-08-05
Weights
Closed
Input
Output types
Capabilities
tools, reasoning, structured, temperature

Providers

17
Provider Lab Model ID Context Output Price Reasoning Tool Call Structured Temperature
AbacusMetamuse-spark-1.21,048,576131,072$1.25 / $4.25YesYesYesYes
DevPass (LLM Gateway)Metamuse-spark-1.21,048,576131,072$1.25 / $4.25YesYesYesYes
EmpirioLabs AIMetamuse-spark-1-21,048,576131,072$1.25 / $4.25YesYesYesYes
Kilo GatewayMetameta/muse-spark-1.21,048,576943,718$1.25 / $4.25YesYesYesYes
LLM GatewayMetameta/muse-spark-1.21,048,576131,072$1.25 / $4.25YesYesYesYes
LLMTRMetameta/muse-spark-1.2-contributor1,048,576131,072$0.10 / $0.20YesYesYesYes
Merge GatewayMetameta/muse-spark-1.21,048,576262,144$1.25 / $4.25YesYesNoYes
MetaMetamuse-spark-1.21,048,576131,072$1.25 / $4.25YesYesYesYes
MetaMetamuse-spark-1.2-contributor1,048,576131,072$0.10 / $0.20YesYesYesYes
NanoGPTMetameta/muse-spark-1.21,000,00065,536$1.25 / $4.25YesYesYesYes
OpenCode GoMetamuse-spark-1.2-contributor1,048,576131,072$0.10 / $0.20YesYesYesYes
OpenCode ZenMetamuse-spark-1.21,048,576131,072$1.25 / $4.25YesYesYesYes
OpenCode ZenMetamuse-spark-1.2-contributor-free1,048,576131,072$0.00 / $0.00YesYesYesYes
OpenRouterMetameta/muse-spark-1.21,048,576943,718$1.25 / $4.25YesYesYesYes
OpperMetameta/muse-spark-1.21,048,576131,072$1.25 / $4.25YesYesYesYes
OrcaRouterMetameta/muse-spark-1.21,048,576131,072$1.25 / $4.25YesYesYesYes
Vercel AI GatewayMetameta/muse-spark-1.21,048,5761,048,576$1.25 / $4.25YesYesYesYes
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Models.dev is a comprehensive open-source database of AI model specifications, pricing, and features.

The homepage starts with provider-agnostic model metadata. Model pages list the providers serving that model; provider pages list every model available from that provider; lab pages group canonical models by author.

API

You can access provider data, provider-agnostic model metadata, or the combined catalog through JSON endpoints.

Logos

Provider logos are available at /logos/{provider}.svg where {provider} is the provider ID. Lab logos are available at /logos/labs/{lab}.svg.

SDK

Use the SDK to query the API from your app. It's type-safe and exports the latest snapshot for offline use.

Contribute

The data is stored in GitHub as TOML files organized by provider and canonical model.