Model2d ago
GPT-5.5 Leads Benchmarks Despite Higher API Costs
A 20 percent API price hike accompanies the release of GPT-5.5. While the model reclaims the top spot on industry benchmarks, frequent hallucinations persist. OpenAI delivers the best value among proprietary options despite the cost increase. Developers must weigh superior reasoning against higher operational expenses and unreliable factual accuracy.