Claude Opus 4.6 vs GPT-5.3-Codex: Which AI Coding Assistant Actually Saves You Money in 2026?

Claude Opus 4.6 vs GPT-5.3-Codex: Which AI Coding Assistant Actually Saves You Money in 2026? Let's cut through the noise: you're bleeding money on AI coding tools that promise to 10x your productivity but end up costing more than a mid-level develop...