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Technical deep-dives, architectural patterns, and industry updates for the modern AI engineer.

Models & Industry

Sora Alternatives After Shutdown: Free, Mobile, Local and API Options

Export your Sora content before the final window closes, then choose by workflow rather than brand. Runway is the broadest cross-device managed option in this guide, Luma suits iPhone and web exploration, Pika separates its creator product from a large developer API catalog, and Kandinsky 5 is the self-hosted route. Regional services such as Shedevrum belong in a separate availability check.

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Models & Industry

GPT-6 Astra vs Sol vs Luna: Choose by Task Difficulty and Total Cost

Use GPT-6 Luna as the low-cost starting point for focused, easy-to-verify work, Sol as the default candidate for complex coding and agentic workflows, and Astra for the hardest end-to-end tasks where failure is expensive. This guide compares OpenAI Standard and BetterToken prices, explains the 272K long-context tier, caching, API versus Codex plan billing, and a controlled way to migrate from GPT-5.5.

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