Both OpenAI and Anthropic shipped their frontier coding models this month: GPT-5.5 on April 23, 2026, and Claude Opus 4.7 a week earlier on April 16.
Nice article! Only missing some actual details about costs of each task. We know the price per token. That doesn’t mean they use the same amount of token for the same task.
Nice article! Only missing some actual details about costs of each task. We know the price per token. That doesn’t mean they use the same amount of token for the same task.