OpenAI: GPT-6 Astra vs. xAI: Grok 4 Fast
Direkter Head-to-Head-Vergleich zweier Frontier-Modelle. xAI: Grok 4 Fast gewinnt 3 von 8 Disziplinen.
Letzte Synchronisation:
|
OpenAI: GPT-6 Astra
OpenAI
Mehr von OpenAI →
|
xAI: Grok 4 Fast
xAI
Mehr von xAI →
|
|
|---|---|---|
| Quality Index | 45,8 ★ | 11,1 |
| Speed (Tokens/s) | 50,1 ★ | 0 |
| Latency (TTFT) | 1,57 s | 0 ms ★ |
| Preis Input (USD/1M) | $10.00 | $0.20 ★ |
| Preis Output (USD/1M) | $50.00 | $0.50 ★ |
| Context Window | — | — |
| Modalitäten | text | text |
| Release | 09/2026 | 09/2025 |
OpenAI: GPT-6 Astra
GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creation, with particular strengths in long-horizon...
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...