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Nemotron 3 Ultra (free)

Nemotron 3 Ultra (free) is a cost-efficient model with ultra-long context support, suited to agent workflows and advanced reasoning for enterprise teams.

Try Nemotron 3 Ultra (free) with your team

Last reviewed: 2026-09-02

Nemotron 3 Ultra (free)

NVIDIA

Stable
Context Window
1,000,000
Input / 1M
$0.00
Output / 1M
$0.00

What can you do with Nemotron 3 Ultra (free)?

Practical ways teams can use Nemotron 3 Ultra (free) inside governed AI workflows.

01

Summarize long documents with Nemotron 3 Ultra (free)

Condense contracts, policies, technical specs, RFPs, and research reports into decision-ready summaries with Nemotron 3 Ultra (free).

02

Support finance planning with Nemotron 3 Ultra (free)

Draft budget narratives, explain spend drivers, create forecast assumptions, and summarize vendor costs with Nemotron 3 Ultra (free).

03

Prepare legal and compliance reviews with Nemotron 3 Ultra (free)

Extract obligations, flag risky clauses, compare policy language, and prepare review checklists with Nemotron 3 Ultra (free).

04

Create presentations with Nemotron 3 Ultra (free)

Turn notes, research, and meeting outcomes into structured slide outlines, speaker notes, and executive narratives with Nemotron 3 Ultra (free).

05

Code and debug with Nemotron 3 Ultra (free)

Draft features, explain unfamiliar code, generate tests, review pull requests, and reason through implementation tradeoffs with Nemotron 3 Ultra (free).

06

Analyze spreadsheets with Nemotron 3 Ultra (free)

Interpret CSV exports, explain variance, generate formulas, and identify operational or financial patterns with Nemotron 3 Ultra (free).

07

Draft customer communications with Nemotron 3 Ultra (free)

Create support replies, sales follow-ups, onboarding emails, renewal messages, and account updates with Nemotron 3 Ultra (free).

08

Build workflow automations with Nemotron 3 Ultra (free)

Plan agent steps, transform data between tools, create structured outputs, and support repeatable operations with Nemotron 3 Ultra (free).

09

Research competitors and markets with Nemotron 3 Ultra (free)

Synthesize market signals, positioning, pricing context, customer segments, and competitive risks with Nemotron 3 Ultra (free).

10

Create knowledge-base answers with Nemotron 3 Ultra (free)

Answer employee questions from internal policies, product docs, training material, and operating procedures with Nemotron 3 Ultra (free).

11

Improve security reviews with Nemotron 3 Ultra (free)

Classify risk, draft incident summaries, review access patterns, and create remediation action lists with Nemotron 3 Ultra (free).

12

Generate product and marketing copy with Nemotron 3 Ultra (free)

Create landing-page drafts, positioning variants, launch messaging, ad concepts, and campaign briefs with Nemotron 3 Ultra (free).

Why this model

Nemotron 3 Ultra (free) is available in Remova as an ultra-long context option with $0.00 per 1M tokens input pricing, $0.00 per 1M tokens output pricing, and text input to text output support.

  • Nemotron 3 Ultra (free) offers ultra-long context capacity for enterprise prompts and documents.
  • Current Remova pricing band is cost-efficient: $0.00 per 1M tokens input and $0.00 per 1M tokens output.
  • Best-fit workloads include: Agent workflows, Advanced reasoning.
  • Keep audit logs enabled for high-impact use cases.

At a glance

Model ID
nvidia/nemotron-3-ultra-550b-a55b:free
Context Window
1,000,000 tokens
Modality
Text input to text output
Input Modalities
Text
Output Modalities
Text
Input Price
$0.00 per 1M tokens
Output Price
$0.00 per 1M tokens
Provider
NVIDIA
Listing Date
2026-06-04

Strengths

  • Nemotron 3 Ultra (free) is suited for agent workflows.
  • Supports ultra-long context for multi-step prompts and larger working sets.
  • Pricing profile is cost-efficient, enabling predictable workload routing decisions.
  • Can be paired with policy guardrails for safer deployment at scale.

Tradeoffs

  • Policy exceptions should be monitored and reviewed on a fixed cadence.
  • Very large context windows can increase token spend variance without strict limits.
  • Low-cost tiers can still underperform on high-consequence decisions without escalation paths.
  • Text-only modality can limit workflows that rely on image, audio, or document interpretation.

Best for

  • Nemotron 3 Ultra (free) for tool-driven automation with governance checkpoints.
  • Nemotron 3 Ultra (free) for complex analysis and long-form decision support.
  • Nemotron 3 Ultra (free) for repeatable team workflows that need budget and access governance.
  • Nemotron 3 Ultra (free) for productivity use cases that still need review and escalation paths.

Rollout checklist

  • Define where Nemotron 3 Ultra (free) is default vs. fallback in your routing policy.
  • Enable role-based access and policy checks before opening access broadly.
  • Set spend guardrails by team and monitor weekly token consumption.
  • Start with approved teams, then expand in controlled waves.
  • Re-run quality and cost benchmarks monthly as newer releases appear.

Related models

Explore adjacent model profiles for routing and benchmarking decisions.

Free Resource

Where Should Your Team Start with AI?

Tell us your industry and team size. We'll tell you which AI use cases will save the most time with the least setup.

You get

A shortlist of AI use cases ranked by impact and effort for your situation.

Tuning notes

include_reasoning

Enable only where reasoning traces add operational value or review quality.

max_tokens

Set completion limits to avoid unpredictable long-output spend.

reasoning

Increase reasoning effort only for complex tasks that justify extra cost.

reasoning_effort

Use this parameter only with tested defaults in production workflows.

Free Assessment

What Could Go Wrong?

5 questions about how your company uses AI today. We'll show you the risks most companies miss until it's too late.

You get

A risk breakdown with the 3 things you should fix first.

Book demo
Knowledge Hub

Nemotron 3 Ultra (free) FAQs

Choose Nemotron 3 Ultra (free) when the workload aligns with agent workflows, advanced reasoning and quality targets justify its pricing profile.
It depends on workload mix. Most organizations use routing policies so routine traffic stays on lower-cost tiers.
Validate quality on real internal prompts, token efficiency, latency, and policy compliance behavior.

Deploy This Model With Governance

Use policy controls, role-based access, and budget guardrails before enabling advanced model tiers at scale.

Try Nemotron 3 Ultra (free) with your team