DeepSeek R1 vs NVIDIA: Nemotron 3 Ultra
Compare DeepSeek R1 by DeepSeek against NVIDIA: Nemotron 3 Ultra by NVIDIA, context windows of 128K vs 1.0M, tested across 53 shared challenges. Updated June 2026.
Which is better, DeepSeek R1 or NVIDIA: Nemotron 3 Ultra?
DeepSeek R1 and NVIDIA: Nemotron 3 Ultra are both competitive models. DeepSeek R1 costs $0.55/M input tokens vs $0/M for NVIDIA: Nemotron 3 Ultra. Context windows: 128K vs 1000K tokens. Compare their real outputs side by side below.
Key Differences Between DeepSeek R1 and NVIDIA: Nemotron 3 Ultra
DeepSeek R1 is made by deepseek while NVIDIA: Nemotron 3 Ultra is from nvidia. DeepSeek R1 has a 128K token context window compared to NVIDIA: Nemotron 3 Ultra's 1000K. On pricing, DeepSeek R1 costs $0.55/M input tokens vs $0/M for NVIDIA: Nemotron 3 Ultra.
Per 1M tokens
No community votes yet. On paper, NVIDIA: Nemotron 3 Ultra has the edge — bigger model tier, newer, bigger context window.
Style Comparison
DeepSeek R1 uses 7.2x more transitions
