Last refreshed 2026-08-24. Next refresh: weekly.
Why use Muse Spark 1.2 on OpenRouter?
OpenRouter offers Muse Spark 1.2 with pay-as-you-go pricing at $1.25/1M input tokens. OpenRouter is a multi-provider LLM aggregator offering unified API access to 300+ models from all major labs and emerging providers, with automatic failover for reliability.
Compare Muse Spark 1.2 across 2 providers to find the best fit for your use caseInput / 1M
$1.25
Output / 1M
$4.25
Cache
read $0.15
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: meta/muse-spark-1.2Model ID
meta/muse-spark-1.2Request example
Curated snippets for this provider are not sourced yet. Use OpenRouter documentation with model ID
meta/muse-spark-1.2.Gotchas
- Use provider model ID "meta/muse-spark-1.2", not the LLMReference slug "muse-spark-1.2".
Compare Muse Spark 1.2 Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Meta Model API | $1.25 | $4.25 |
| OpenRouter | $1.25 | $4.25 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $1.25 |
| Output tokens | $4.25 |
Capabilities
VisionMultimodalReasoningJSON / Tool useStructured Outputs
About Muse Spark 1.2
Muse Spark 1.2 is Meta Superintelligence Labs' proprietary multimodal reasoning model for agentic coding and long-context work, released August 5, 2026. It supports a 1,048,576-token context window and up to 131,072 output tokens through the Meta Model API. No public weights release at launch.
Get Started
Model Specs
Released2026-08-05
Context1.05m
ArchitectureDecoder Only