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OpenAI Startup Credits in 2025: 7 Ways AI Founders Stretch GPT-4o Budget Before Fine-Tuning

Last Updated: August 27th, 2026

Burning through OpenAI startup credits on a prototype is stressful enough. A breach speeds up the damage and can revoke your key. Shipping a demo with no auth layer can cost weeks of runway before you notice. These checks take an afternoon and prevent the worst outcomes. Every GPT-4o endpoint you…