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Nova Pro vs Claude Fable 5

At a glance

Amazon's previous flagship Nova model with multimodal capabilities.

300K ctx$0.80/$3.20 per M

Anthropic's Mythos-class flagship for ambitious, long-running professional work.

921M ctx$10.00/$50.00 per M#2/92
Agent Demos
All agent demos

No shared agent demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
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No benchmarks available

This model hasn't been benchmarked yet.

Reasoning
CodingInsufficient data
AgenticInsufficient data
ReasoningInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI91.6
Reasoning & Knowledge
Factual Recall68.3%
Math
Competition Math99.7%
Specs
300K
Context
5K
Max output
Dec 2024
Released
1M
Context
128K
Max output
Jun 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input92%$0.80/M tokens
Output94%$3.20/M tokens
Live pricing, shown before you run
Input$10.00/M tokens
Output$50.00/M tokens
Cache read$1.00/M tokens
Cache write$12.50/M tokens
Web search$0.01/search
Chat with Nova ProGo to model
Chat with Claude Fable 5Go to model
Frequently Asked Questions: Nova Pro vs Claude Fable 5▼

Which is better, Nova Pro or Claude Fable 5?

▼

Both Nova Pro and Claude Fable 5 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, Nova Pro or Claude Fable 5?

▼

Nova Pro has a lower blended cost. Nova Pro: $0.80 input / $3.20 output. Claude Fable 5: $10.00 input / $50.00 output.

Which has a larger context window, Nova Pro or Claude Fable 5?

▼

Claude Fable 5 has a larger context window: Nova Pro supports 300K tokens vs Claude Fable 5 at 1M tokens.

Do both Nova Pro and Claude Fable 5 support vision?

▼

Yes, both Nova Pro and Claude Fable 5 support vision/image input.

What are the key differences between Nova Pro and Claude Fable 5?

▼

Key differences: Nova Pro is significantly cheaper; only Claude Fable 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 Nova Pro and Claude Fable 5 for free on idapt.app to see which performs better for your specific needs.

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