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Pareto vs Muse Spark 1.3

At a glance

Unbiased's multimodal composite model for research, coding, and agentic workflows.

262K ctx$2.50/$7.50 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
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Math
Competition Math—
Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-10-02
Cheaper47%
Math
Competition Math99.2%
Specs
262K
Context
131K
Max output
Sep 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
Input$2.50/M tokens
Output$7.50/M tokens
Cache read$0.25/M tokens
Live pricing, shown before you run
Input50%$1.25/M tokens
Output43%$4.25/M tokens
Cache read40%$0.15/M tokens
Web search$0.003/search
Chat with ParetoGo to model
Chat with Muse Spark 1.3Go to model
Frequently Asked Questions: Pareto vs Muse Spark 1.3▼

Which is better, Pareto or Muse Spark 1.3?

▼

Both Pareto 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, Pareto or Muse Spark 1.3?

▼

Muse Spark 1.3 has a lower blended cost. Pareto: $2.50 input / $7.50 output. Muse Spark 1.3: $1.25 input / $4.25 output.

Which has a larger context window, Pareto or Muse Spark 1.3?

▼

Muse Spark 1.3 has a larger context window: Pareto supports 262K tokens vs Muse Spark 1.3 at 1M tokens.

Do both Pareto and Muse Spark 1.3 support vision?

▼

Yes, both Pareto and Muse Spark 1.3 support vision/image input.

What are the key differences between Pareto and Muse Spark 1.3?

▼

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

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