Sonar Pro SearchvsPolaris Alpha
Sonar Pro Search
vsPolaris Alpha
Compare performance metrics, pricing, and capabilities of these AI models.
Key Differences
Context Length
Lower
Sonar Pro Search: 200K (disadvantage)
Polaris Alpha: 256K (advantage)
Cost Efficiency
Higher Cost
Prompt: $3.00M vs
Completion: $15.00M vs
Capabilities
Sonar Pro Search
Modality: text+image->text
Inputs: text, image
Polaris Alpha
Modality: text+image->text
Inputs: text, image
P
Sonar Pro Search
perplexity/sonar-pro-search
Exclusively available on the OpenRouter API, Sonar Pro's new Pro Search mode is Perplexity's most advanced agentic search system. It is designed for d...
Context Length200K
Prompt Price$3.00M
ReleasedOctober 30, 2025
Supports:
text+image->textP
Polaris Alpha
openrouter/polaris-alpha
This is a cloaked model provided to the community to gather feedback. A powerful, general-purpose model that excels across real-world tasks, with stan...
Context Length256K
Prompt Price
ReleasedNovember 6, 2025
Supports:
text+image->textDetailed Comparison
| Feature | Sonar Pro Search | Polaris Alpha |
|---|---|---|
| Context Length | 200K | 256K |
| Prompt Price | $3.00M | |
| Completion Price | $15.00M | |
| Modality | text+image->text | text+image->text |
| Release Date | October 30, 2025 | November 6, 2025 |
Analysis & Recommendations
Quick Summary
This comparison reveals key trade-offs between Sonar Pro Search and Polaris Alpha. Polaris Alpha offers a larger context window of 256K compared to Sonar Pro Search's 200K, though Sonar Pro Search comes at a higher cost.
Sonar Pro Search Strengths
- •Competitive context size (200K)
- •Premium pricing for high-quality output
- •Multimodal capabilities for image analysis
- •Proven and stable model
Polaris Alpha Strengths
- •Larger context window (256K) for processing longer documents
- •More cost-effective per token
- •Multimodal capabilities for image analysis
- •Latest generation model
When to Use Each Model
Choose Sonar Pro Search when:
- • You need competitive context capability for complex tasks
- • Cost efficiency is not the primary concern in your use case
- • Working with images and text that benefit from deep analysis
Choose Polaris Alpha when:
- • You need the larger context window for long-form content
- • Cost efficiency is important for your budget
- • Working with images and text that require advanced processing
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