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Command R+ vs Nemotron 3 Ultra

Detailed technical comparison between Command R+ (Cohere) and Nemotron 3 Ultra (Nvidia). Review live API token pricing, context window capabilities, time-to-first-token latency, and verified benchmark scores side-by-side.

⚡ Executive Summary & Verdict

Comparison Snapshot

Command R+: 0 WinsvsNemotron 3 Ultra: 6 Wins
Context Leader

Nemotron 3 Ultra

512,288 tokens
Agentic Tool-Calling

Tie

Equal Capability
Lowest Latency (TTFT)

Tie

Equal Speed
Input Price Leader

Nemotron 3 Ultra

$0.50 / MTok
Cohereactive

Command R+

Cohere's enterprise-optimized model built for advanced Retrieval-Augmented Generation (RAG) and multi-step tool use. Highly effective for multilingual business processes.

View Command R+ Full Specs →
Nvidiaactive

Nemotron 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...

View Nemotron 3 Ultra Full Specs →

Technical Specifications

🏆 = Superior Spec
SpecificationCommand R+Nemotron 3 Ultra
ProviderCohereNvidia
Context Window128,000 tokens512,288 tokens🏆
Agent Suitability86/100N/A
Time to First Token (TTFT)350 msN/A
Deployment Modelmanaged apimanaged api
Production Stabilitystablebeta
API AvailableYesYes
Released Date2024-04-042026-06-04

API Pricing Comparison

Input Price per Million Tokens

Command R+

$2.50

Nemotron 3 Ultra

$0.50

Output Price per Million Tokens

Command R+

$10.00

Nemotron 3 Ultra

$2.20

💡 Cost Ratio: Nemotron 3 Ultra is 5.0x cheaper per input token than Command R+.

Want to test both models live?

Run side-by-side prompt benchmarks in our dynamic multi-model Sandbox. Compare execution speeds, latency metrics, and compute actual costs in real-time.

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Benchmark Performance Metrics

Standardized Scores (0–100%)

Scores show verified raw accuracy percentages across standardized AI evaluation suites. Higher bars indicate superior performance in that domain.

MMLUGeneral knowledge & multi-task understanding
75.7%vs87.8%+12.1% Nemotron 3 Ultra
Command R+
Nemotron 3 Ultra 🏆
HumanEvalPython coding & logic synthesis
78.0%vs87.0%+9.0% Nemotron 3 Ultra
Command R+
Nemotron 3 Ultra 🏆
MATHComplex mathematical problem solving
62.0%vs68.2%+6.2% Nemotron 3 Ultra
Command R+
Nemotron 3 Ultra 🏆
GPQAGraduate-level expert reasoning
42.0%vs49.6%+7.6% Nemotron 3 Ultra
Command R+
Nemotron 3 Ultra 🏆
HellaSwagCommonsense reasoning and inference
82.5%vs85.4%+2.9% Nemotron 3 Ultra
Command R+
Nemotron 3 Ultra 🏆
MT-BenchMulti-turn conversation flow quality
8.0%vs9.1%+1.1% Nemotron 3 Ultra
Command R+
Nemotron 3 Ultra 🏆

Command R+ Quirks & Gotchas

  • ▸Optimized for RAG workflows — best enterprise document search model
  • ▸Tool calling requires explicit step definitions in Cohere's tool-use format

Nemotron 3 Ultra Quirks & Gotchas

No developer gotchas reported.

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