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Nemotron 70B vs Claude Fable 5

At a glance

NVIDIA's 70B Nemotron model based on Llama 3.1.

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
See rankings
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
—
Context
—
Max output
—
Released
1M
Context
128K
Max output
Jun 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Pricing not available
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 Nemotron 70BGo to model
Chat with Claude Fable 5Go to model
Frequently Asked Questions: Nemotron 70B vs Claude Fable 5▼

Which is better, Nemotron 70B or Claude Fable 5?

▼

Both Nemotron 70B 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.

Do both Nemotron 70B and Claude Fable 5 support vision?

▼

Claude Fable 5 supports vision/image input, but Nemotron 70B does not.

What are the key differences between Nemotron 70B and Claude Fable 5?

▼

Key differences: only Claude Fable 5 supports vision input; 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 Nemotron 70B and Claude Fable 5 for free on idapt.app to see which performs better for your specific needs.

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