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Gemini 2.5 Flash vs Muse Spark Open

At a glance

Fast workhorse model with built-in thinking and audio support.

731.0M ctx$0.30/$2.50 per M#50/92

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
Reasoning
CodingInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-10-02
Cheaper57%
Capability
CapabilityECI72.9
Math
Research Math4.8%
Agentic
Terminal Tasks17.1%
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Capability
Capability—
Math
Research Math—
Agentic
Terminal Tasks—
Specs
1.0M
Context
66K
Max output
Jun 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
Input76%$0.30/M tokens
Output41%$2.50/M tokens
Reasoning$2.50/M tokens
Cache read80%$0.03/M tokens
Cache write$0.08/M tokens
Image input$0.30/M tokens
Audio input$1.00/M tokens
Web search$0.01/search
Live pricing, shown before you run
Input$1.25/M tokens
Output$4.25/M tokens
Cache read$0.15/M tokens
Chat with Gemini 2.5 FlashGo to model
Chat with Muse Spark OpenGo to model
Frequently Asked Questions: Gemini 2.5 Flash vs Muse Spark Open▼

Which is better, Gemini 2.5 Flash or Muse Spark Open?

▼

Both Gemini 2.5 Flash 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, Gemini 2.5 Flash or Muse Spark Open?

▼

Gemini 2.5 Flash has a lower blended cost. Gemini 2.5 Flash: $0.30 input / $2.50 output. Muse Spark Open: $1.25 input / $4.25 output.

Which has a larger context window, Gemini 2.5 Flash or Muse Spark Open?

▼

Gemini 2.5 Flash has a larger context window: Gemini 2.5 Flash supports 1M tokens vs Muse Spark Open at 1M tokens.

Do both Gemini 2.5 Flash and Muse Spark Open support vision?

▼

Yes, both Gemini 2.5 Flash and Muse Spark Open support vision/image input.

What are the key differences between Gemini 2.5 Flash and Muse Spark Open?

▼

Key differences: Gemini 2.5 Flash is significantly cheaper. 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 Gemini 2.5 Flash and Muse Spark Open for free on idapt.app to see which performs better for your specific needs.

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