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Gemma 3 12B vs Muse Spark Open

At a glance

Mid-size open multimodal model balancing capability and efficiency.

131K ctx$0.05/$0.15 per M

Meta's strongest open-weight model, trained specifically for agentic coding workflows.

1.0M ctx$1.25/$4.25 per M
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-10-02
Cheaper96%
Reasoning & Knowledge
Graduate Science39.5%
Math
Competition Math16.7%
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Reasoning & Knowledge
Graduate Science—
Math
Competition Math—
Specs
131K
Context
16K
Max output
Mar 2025
Released
1.0M
Context
256K
Max output
Oct 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input96%$0.05/M tokens
Output96%$0.15/M tokens
Live pricing, shown before you run
Input$1.25/M tokens
Output$4.25/M tokens
Cache read$0.15/M tokens
Chat with Gemma 3 12BGo to model
Chat with Muse Spark OpenGo to model
Frequently Asked Questions: Gemma 3 12B vs Muse Spark Open▼

Which is better, Gemma 3 12B or Muse Spark Open?

▼

Both Gemma 3 12B and Muse Spark Open are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Gemma 3 12B or Muse Spark Open?

▼

Gemma 3 12B has a lower blended cost. Gemma 3 12B: $0.05 input / $0.15 output. Muse Spark Open: $1.25 input / $4.25 output.

Which has a larger context window, Gemma 3 12B or Muse Spark Open?

▼

Muse Spark Open has a larger context window: Gemma 3 12B supports 131K tokens vs Muse Spark Open at 1M tokens.

Do both Gemma 3 12B and Muse Spark Open support vision?

▼

Yes, both Gemma 3 12B and Muse Spark Open support vision/image input.

What are the key differences between Gemma 3 12B and Muse Spark Open?

▼

Key differences: Gemma 3 12B is significantly cheaper; only Muse Spark Open offers extended reasoning mode. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Gemma 3 12B and Muse Spark Open for free on idapt.app to see which performs better for your specific needs.

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