Anthropic: Claude Sonnet 5 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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Anthropic: Claude Sonnet 5
Anthropic
Mehr von Anthropic →
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xAI: Grok 4 Fast
xAI
Mehr von xAI →
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| Quality Index | 53,4 ★ | 27,4 |
| Speed (Tokens/s) | 61,1 ★ | 0 |
| Latency (TTFT) | 1,58 s | 0 ms ★ |
| Preis Input (USD/1M) | $2.00 | $0.20 ★ |
| Preis Output (USD/1M) | $10.00 | $0.50 ★ |
| Context Window | — | — |
| Modalitäten | text | text |
| Release | 06/2026 | 09/2025 |
Anthropic: Claude Sonnet 5
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...
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...