Claude 4.6 vs GPT-5.4 vs Gemini 3 Pro — I Ran 50 Real Tasks and Calculated the ACTUAL Cost Per Quality Point (April 2026 Benchmark)
Pricing pages lie. OpenAI says GPT-5.4 costs $15/M input tokens. Anthropic says Claude 4.6 Opus is $15/M. Google says Gemini […]