2026-09-18 · America/Los_Angeles · 社区动态 · #16

OpenAI Astra vs DeepSeek 4 Flash: which one makes more money??

The latest model from OpenAI received a lot of attention. It costs $50 per million tokens. DeepSeek costs $0.20 per million tokens — roughly 250 times cheaper. Which one can actually build the better trading strategy? Price comparison The Goal Both models received the same task: build an Opening Range Breakout (ORB) trading strategy. Astra built it using only its own internal knowledge and memory. DeepSeek had access to a Trading Knowledge Hub that I curated from the most reputable trading books. What I wanted from both: a strategy that can grow an account smoothly, and one I can actually…

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