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OpenAI: GPT-5.6 Sol 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-5.6 Sol
OpenAI
Mehr von OpenAI →
xAI: Grok 4 Fast
xAI
Mehr von xAI →
Quality Index 57,7 27,4
Speed (Tokens/s) 69,0 0
Latency (TTFT) 9,13 s 0 ms
Preis Input (USD/1M) $5.00 $0.20
Preis Output (USD/1M) $30.00 $0.50
Context Window
Modalitäten text text
Release 07/2026 09/2025

OpenAI: GPT-5.6 Sol

GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. It is suited for complex reasoning, coding, and agentic workflows, and is particularly strong at command-line and multi-step coding tasks...

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...

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