Poio einai pio fthino: Anthropic: Claude Opus 4.5 i GPT 5 Codex;
To GPT 5 Codex einai pio fthino ($1.25 / 1M tokens input / $10 / 1M tokens output) apo to Anthropic: Claude Opus 4.5 ($5 / 1M tokens input / $25 / 1M tokens output). To pragmatiko kostos exartatai apo to meigma input kai output tokens, opote xrisimopoise ton ypologisti timon pano se pragmatiki kinisi.