AgenticMarket
NVIDIAOpen WeightReleased: 2026-06-04Nemotron 3 Ultra
NVIDIA Nemotron 3 Ultra is an open frontier-reasoning and orchestration model from NVIDIA, with 55B active parameters out of 550B total (MoE). Built on a hybrid Transformer-Mamba mixture-of-experts architecture, it...
ARCHITECTURE & LIMITS
NVIDIABENCHMARK EVALUATIONS & CODE METRICS
Verified scores from SWE-bench and Artificial Analysis.
Independent coding benchmark evaluating syntax, algorithms, and code completion
Broad multi-domain reasoning, science, and knowledge retrieval
Autonomous multi-step tool use, API calling, and task execution
TOKEN COST CALCULATOR
Estimate production API costs for Nemotron 3 Ultra.
COMMUNITY ENGINEERING EVALUATIONS
Verified ratings across 4 core software engineering dimensions.
Refactoring accuracy, syntax correctness, and adherence to design patterns.
Zero hallucinations, strict constraint compliance, and negative prompt respect.
Time-to-first-token (TTFT) and throughput tokens per second.
Token pricing economics relative to intelligence quality and output volume.
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RECOMMENDED AGENT SKILLS FOR Nemotron 3 Ultra
boardroom
/cs:boardroom <brief> — 6-phase multi-role deliberation across the C-suite with Phase 2 isolation, critic pre-screen, and synthesis. Outputs a board memo. Use when a decision spans multiple executive domains — e.g. a pricing change touching finance, positioning, and product, or a raise-vs-cut runway call.
FREQUENTLY ASKED QUESTIONS ABOUT Nemotron 3 Ultra
What are the input and output token prices for Nemotron 3 Ultra?+
Nemotron 3 Ultra costs $0.63 per 1M input tokens and $3.13 per 1M output tokens. Cached input reads cost $0.19 per 1M tokens.
Does Nemotron 3 Ultra support tool calling and agent execution?+
Yes, Nemotron 3 Ultra natively supports tool calling, parallel function execution, and structured agent workflows.
What is the context window of Nemotron 3 Ultra?+
Nemotron 3 Ultra features an active context window of 262,144 tokens with a maximum single-turn output of 32,768 tokens.
What AI Agent Skills work best with Nemotron 3 Ultra?+
Because Nemotron 3 Ultra is optimized for agentic tool calling and code reasoning, it pairs well with Agent Skills like Boardroom, SEO Audit, and UI/UX Pro Max.