Claude Haiku 4.5vsPolaris Alpha
Polaris Alpha
Compare performance metrics, pricing, and capabilities of these AI models.
Key Differences
Context Length
Lower
Claude Haiku 4.5: 200K (disadvantage)
Polaris Alpha: 256K (advantage)
Cost Efficiency
Higher Cost
Prompt: $1.00M vs
Completion: $5.00M vs
Capabilities
Claude Haiku 4.5
Modality: text+image->text
Inputs: image, text
Polaris Alpha
Modality: text+image->text
Inputs: text, image
A
Claude Haiku 4.5
anthropic/claude-haiku-4.5
Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of large...
Context Length200K
Prompt Price$1.00M
ReleasedOctober 15, 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 | | Polaris Alpha |
|---|---|---|
| Context Length | 200K | 256K |
| Prompt Price | $1.00M | |
| Completion Price | $5.00M | |
| Modality | text+image->text | text+image->text |
| Release Date | October 15, 2025 | November 6, 2025 |
Analysis & Recommendations
Quick Summary
This comparison reveals key trade-offs between Claude Haiku 4.5 and Polaris Alpha. Polaris Alpha offers a larger context window of 256K compared to Claude Haiku 4.5's 200K, though Claude Haiku 4.5 comes at a higher cost.
Claude Haiku 4.5 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 Claude Haiku 4.5 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 thoughtful reasoning
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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