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Hunyuan 4 Preview vs Muse Spark 1.3

At a glance

Tencent's Hunyuan 4 preview, built for coding agents and complex tool-use workflows.

1.0M ctx$0.83/$2.50 per M

Meta's latest multimodal reasoning model for long-running agentic, multi-agent, and 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
Cheaper37%
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Specs
1.0M
Context
64K
Max output
Aug 2026
Released
1.0M
Context
256K
Max output
Sep 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input33%$0.83/M tokens
Output41%$2.50/M tokens
Cache read72%$0.04/M tokens
Live pricing, shown before you run
Input$1.25/M tokens
Output$4.25/M tokens
Cache read$0.15/M tokens
Web search$0.003/search
Chat with Hunyuan 4 PreviewGo to model
Chat with Muse Spark 1.3Go to model
Frequently Asked Questions: Hunyuan 4 Preview vs Muse Spark 1.3▼

Which is better, Hunyuan 4 Preview or Muse Spark 1.3?

▼

Both Hunyuan 4 Preview and Muse Spark 1.3 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, Hunyuan 4 Preview or Muse Spark 1.3?

▼

Hunyuan 4 Preview has a lower blended cost. Hunyuan 4 Preview: $0.83 input / $2.50 output. Muse Spark 1.3: $1.25 input / $4.25 output.

Which has a larger context window, Hunyuan 4 Preview or Muse Spark 1.3?

▼

Hunyuan 4 Preview has a larger context window: Hunyuan 4 Preview supports 1M tokens vs Muse Spark 1.3 at 1M tokens.

Do both Hunyuan 4 Preview and Muse Spark 1.3 support vision?

▼

Muse Spark 1.3 supports vision/image input, but Hunyuan 4 Preview does not.

What are the key differences between Hunyuan 4 Preview and Muse Spark 1.3?

▼

Key differences: only Muse Spark 1.3 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 Hunyuan 4 Preview and Muse Spark 1.3 for free on idapt.app to see which performs better for your specific needs.

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