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Nemotron Ultra 253B vs Gemini 3.5 Flash

At a glance

NVIDIA's largest Nemotron model based on Llama 3.1 at 253B scale.

Google's high-speed thinking model for agentic workflows, chat, and coding.

861.0M ctx$1.50/$9.00 per M#11/92
Agent Demos
All agent demos

No shared agent demos for these models yet.

AI Output
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No captured outputs for these models yet.

Benchmarks
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This model hasn't been benchmarked yet.

Reasoning
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI86.2
Reasoning & Knowledge
Graduate Science92.8%Factual Recall68.4%
Math
Competition Math95.6%Research Math39.0%
Coding
Real-World Coding79.3%
Agentic
Novel Reasoning72.1%
Specs
—
Context
—
Max output
—
Released
1.0M
Context
66K
Max output
May 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Pricing not available
Live pricing, shown before you run
Input$1.50/M tokens
Output$9.00/M tokens
Reasoning$9.00/M tokens
Cache read$0.15/M tokens
Cache write$0.08/M tokens
Image input$1.50/M tokens
Audio input$3.00/M tokens
Web search$0.01/search
Chat with Nemotron Ultra 253BGo to model
Chat with Gemini 3.5 FlashGo to model
Frequently Asked Questions: Nemotron Ultra 253B vs Gemini 3.5 Flash▼

Which is better, Nemotron Ultra 253B or Gemini 3.5 Flash?

▼

Both Nemotron Ultra 253B and Gemini 3.5 Flash 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 Ultra 253B and Gemini 3.5 Flash support vision?

▼

Gemini 3.5 Flash supports vision/image input, but Nemotron Ultra 253B does not.

What are the key differences between Nemotron Ultra 253B and Gemini 3.5 Flash?

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Key differences: only Gemini 3.5 Flash supports vision input; only Gemini 3.5 Flash 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 Ultra 253B and Gemini 3.5 Flash for free on idapt.app to see which performs better for your specific needs.

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