AI Model Migration Cost: Realistic Budget for Claude ↔ GPT
Switching from GPT to Claude or back? Beyond unit price, real cost includes prompt rewrites, regression testing, gradual rollout, and rollback. A practical migration budget.
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Switching from GPT to Claude or back? Beyond unit price, real cost includes prompt rewrites, regression testing, gradual rollout, and rollback. A practical migration budget.
Compare input/output pricing across 17 leading AI models including Claude Sonnet 4.6, GPT-5.4 Mini, and DeepSeek V4 Pro to find the best price-performance API.