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Claude Haiku 5.5 vs Nova Pro

At a glance

Anthropic's fast, low-cost Claude Haiku for high-volume work, succeeding Claude Haiku 4.5.

1M ctx$0.10/$0.50 per M

Amazon's previous flagship Nova model with multimodal capabilities.

300K ctx$0.80/$3.20 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
Cheaper86%
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
MathInsufficient data
Sources:OpenRouter
Specs
1M
Context
128K
Max output
Oct 2026
Released
300K
Context
5K
Max output
Dec 2024
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input88%$0.10/M tokens
Output84%$0.50/M tokens
Cache read$0.01/M tokens
Cache write$0.13/M tokens
Web search$0.01/search
Live pricing, shown before you run
Input$0.80/M tokens
Output$3.20/M tokens
Chat with Claude Haiku 5.5Go to model
Chat with Nova ProGo to model
Frequently Asked Questions: Claude Haiku 5.5 vs Nova Pro▼

Which is better, Claude Haiku 5.5 or Nova Pro?

▼

Both Claude Haiku 5.5 and Nova Pro 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, Claude Haiku 5.5 or Nova Pro?

▼

Claude Haiku 5.5 has a lower blended cost. Claude Haiku 5.5: $0.10 input / $0.50 output. Nova Pro: $0.80 input / $3.20 output.

Which has a larger context window, Claude Haiku 5.5 or Nova Pro?

▼

Claude Haiku 5.5 has a larger context window: Claude Haiku 5.5 supports 1M tokens vs Nova Pro at 300K tokens.

Do both Claude Haiku 5.5 and Nova Pro support vision?

▼

Yes, both Claude Haiku 5.5 and Nova Pro support vision/image input.

What are the key differences between Claude Haiku 5.5 and Nova Pro?

▼

Key differences: Claude Haiku 5.5 is significantly cheaper; only Claude Haiku 5.5 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 Claude Haiku 5.5 and Nova Pro for free on idapt.app to see which performs better for your specific needs.

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