OpenAI held DevDay on September 29th and launched more than 20 products. Most recaps listed all of them. This one covers the four that will change how you build — and one you can safely ignore for now. Sol’s Cached Pricing Changes the Agentic Cost Equation GPT-6.1 Sol is getting coverage as a cheaper Astra alternative. That’s true but it’s not the real story. The real story is the cached input price: $0.10 per million tokens. If you’re running any agentic loop — system prompts, tool definitions, conversation history that gets reused — you’re caching most of your context. At […]
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byteiota.com — original article
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