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Qwen3.8 2.4T A95B vs Muse Spark Open

At a glance

The open-weight variant of Qwen3.8 Max, with 95 billion active parameters out of 2.4 trillion total.

1M ctx$2.00/$6.00 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
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Cheaper33%
Specs
1M
Context
131K
Max output
Aug 2026
Released
1.0M
Context
256K
Max output
Oct 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input$2.00/M tokens
Output$6.00/M tokens
Cache read$0.25/M tokens
Live pricing, shown before you run
Input38%$1.25/M tokens
Output29%$4.25/M tokens
Cache read40%$0.15/M tokens
Chat with Qwen3.8 2.4T A95BGo to model
Chat with Muse Spark OpenGo to model
Frequently Asked Questions: Qwen3.8 2.4T A95B vs Muse Spark Open▼

Which is better, Qwen3.8 2.4T A95B or Muse Spark Open?

▼

Both Qwen3.8 2.4T A95B 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, Qwen3.8 2.4T A95B or Muse Spark Open?

▼

Muse Spark Open has a lower blended cost. Qwen3.8 2.4T A95B: $2.00 input / $6.00 output. Muse Spark Open: $1.25 input / $4.25 output.

Which has a larger context window, Qwen3.8 2.4T A95B or Muse Spark Open?

▼

Muse Spark Open has a larger context window: Qwen3.8 2.4T A95B supports 1M tokens vs Muse Spark Open at 1M tokens.

Do both Qwen3.8 2.4T A95B and Muse Spark Open support vision?

▼

Muse Spark Open supports vision/image input, but Qwen3.8 2.4T A95B does not.

What are the key differences between Qwen3.8 2.4T A95B and Muse Spark Open?

▼

Key differences: only Muse Spark Open supports vision input. 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 Qwen3.8 2.4T A95B and Muse Spark Open for free on idapt.app to see which performs better for your specific needs.

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