Poio einai pio fthino: GPT 5 Chat i O4 Mini Deep Research;
To O4 Mini Deep Research einai pio fthino ($0.376 / 1M tokens input / $1.50 / 1M tokens output) apo to GPT 5 Chat ($0.236 / 1M tokens input / $1.88 / 1M tokens output). To pragmatiko kostos exartatai apo to meigma input kai output tokens, opote xrisimopoise ton ypologisti timon pano se pragmatiki kinisi.