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Applied AI·July 13, 2026·1 min read

Want to try the latest ChatGPT and Claude models? Now’s your chance

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OpenAI temporarily lifting GPT-5.6 Sol’s five-hour window while Claude’s latest is also accessible is an invitation to run side-by-side evals, not just play. Use this week to benchmark against your real workloads — latency, cost, and failure modes — before vendor terms tighten again.