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DeepSeek: DeepSeek V4 Flash vs. OpenAI: GPT-5.5

Direkter Head-to-Head-Vergleich zweier Frontier-Modelle. DeepSeek: DeepSeek V4 Flash gewinnt 4 von 8 Disziplinen.

Letzte Synchronisation:

DeepSeek: DeepSeek V4 Flash
DeepSeek
Mehr von DeepSeek →
OpenAI: GPT-5.5
OpenAI
Mehr von OpenAI →
Quality Index 46,5 56,7
Speed (Tokens/s) 79,0 66,9
Latency (TTFT) 753 ms 5,63 s
Preis Input (USD/1M) $0.14 $5.00
Preis Output (USD/1M) $0.28 $30.00
Context Window
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Release 04/2026 04/2026

DeepSeek: DeepSeek V4 Flash

DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and...

OpenAI: GPT-5.5

GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...

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