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OpenAI: GPT-5.6 Terra 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 Terra
OpenAI
Mehr von OpenAI →
xAI: Grok 4 Fast
xAI
Mehr von xAI →
Quality Index 49 27,4
Speed (Tokens/s) 117,9 0
Latency (TTFT) 2,59 s 0 ms
Preis Input (USD/1M) $2.00 $0.20
Preis Output (USD/1M) $12.00 $0.50
Context Window
Modalitäten text text
Release 07/2026 09/2025

OpenAI: GPT-5.6 Terra

GPT-5.6 Terra is a balanced model in OpenAI's GPT-5.6 series, positioned between the flagship Sol tier and the cost-efficient Luna tier. It is suited for everyday coding, reasoning, and 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...

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