Strip the extremes and open weights still price 3x under closed.
22 flagship-class models on the Good Enough Index, public list prices, blended 3:1. The median closed flagship: Claude Sonnet 4.6, $6.00 per million tokens. The median open one: DeepSeek V4 Pro, $1.98.
Wait, Union-Alpha is not messing around with 3D handling.
Leagues ahead of Deepseek 4.1 Flash here. same prompt, 0 harness.
A powerful AI coding model is now free to run
Set up DeepSeek V4.1 Flash in 5 minutes for vision, memory, and coding power.
DeepSeek V4.1 Flash is openly humiliating the competition in real-time generative worldbuilding
A direct performance test pitting GPT-6 Astra, Claude Fable 5, and DeepSeek against each other shows raw open-source efficiency in action. DeepSeek renders complex low-poly 3D
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