xAI: Grok 4 Fast vs. NVIDIA: Nemotron 3 Ultra
Direkter Head-to-Head-Vergleich zweier Frontier-Modelle. xAI: Grok 4 Fast gewinnt 3 von 8 Disziplinen.
Letzte Synchronisation:
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xAI: Grok 4 Fast
xAI
Mehr von xAI →
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NVIDIA: Nemotron 3 Ultra
NVIDIA
Mehr von NVIDIA →
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| Quality Index | 11,1 | 22,9 ★ |
| Speed (Tokens/s) | 0 | 159,6 ★ |
| Latency (TTFT) | 0 ms ★ | 805 ms |
| Preis Input (USD/1M) | $0.20 ★ | $0.60 |
| Preis Output (USD/1M) | $0.50 ★ | $2.70 |
| Context Window | — | — |
| Modalitäten | text | text |
| Release | 09/2025 | 06/2026 |
xAI: Grok 4 Fast
Grok 4 Fast is xAI's latest multimodal model with SOTA cost-efficiency and a 2M token context window. It comes in two flavors: non-reasoning and reasoning. Read more about the model...
NVIDIA: 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...