OpenAI: GPT-6 Luna vs. xAI: Grok 4 Fast
Direkter Head-to-Head-Vergleich zweier Frontier-Modelle. OpenAI: GPT-6 Luna gewinnt 3 von 8 Disziplinen.
Letzte Synchronisation:
|
OpenAI: GPT-6 Luna
OpenAI
Mehr von OpenAI →
|
xAI: Grok 4 Fast
xAI
Mehr von xAI →
|
|
|---|---|---|
| Quality Index | 18,5 ★ | 11,1 |
| Speed (Tokens/s) | 128,5 ★ | 0 |
| Latency (TTFT) | 902 ms | 0 ms ★ |
| Preis Input (USD/1M) | $0.10 ★ | $0.20 |
| Preis Output (USD/1M) | $0.50 | $0.50 |
| Context Window | — | — |
| Modalitäten | text | text |
| Release | 09/2026 | 09/2025 |
OpenAI: GPT-6 Luna
GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, positioned below GPT-6 Sol. It is suited for high-volume and latency-sensitive workloads such as chat, classification, and lightweight agentic...
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...