OpenAI: GPT-5.4 Mini vs. xAI: Grok 4 Fast
Direkter Head-to-Head-Vergleich zweier Frontier-Modelle. xAI: Grok 4 Fast gewinnt 3 von 8 Disziplinen.
Letzte Synchronisation:
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OpenAI: GPT-5.4 Mini
OpenAI
Mehr von OpenAI →
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xAI: Grok 4 Fast
xAI
Mehr von xAI →
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| Quality Index | 48,9 ★ | 35,1 |
| Speed (Tokens/s) | 158,9 ★ | 76,2 |
| Latency (TTFT) | 11,07 s | 8,28 s ★ |
| Preis Input (USD/1M) | $0.75 | $0.20 ★ |
| Preis Output (USD/1M) | $4.50 | $0.50 ★ |
| Context Window | — | — |
| Modalitäten | text | text |
| Release | 03/2026 | 09/2025 |
OpenAI: GPT-5.4 Mini
GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding,...
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...