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Where can I track model deprecations and migrations across providers?

Short answer from Learnetto's Best AI resources for model release notes and migrations guide.

Short answer

Use OpenAI deprecations, Claude model deprecations, Gemini deprecations, DeepSeek updates and pricing, Mistral changelog, and xAI release notes. Pair those with the provider's model catalog so you can see both replacements and current IDs.

Useful resources

  1. The AI Engineer Roadmap

    Free tutorial · Matt Pocock · Beginner to intermediate

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  2. OpenAI external models

    Guide · OpenAI · Intermediate

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  3. OpenAI model guide

    Model docs · OpenAI · Beginner to advanced

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  4. OpenAI API changelog

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  5. OpenAI deprecations

    Migration guide · OpenAI · Intermediate

    You need OpenAI's current retirement schedule and recommended replacements before pinning model IDs in evals, coding agents, or user-facing features.

  6. OpenAI all models

    Model catalog · OpenAI · Beginner to advanced

    You want the current full OpenAI model catalog, including older and deprecated entries, before wiring exact model IDs into evals, tooling, or migrations.

  7. Codex changelog

    Release notes · OpenAI · Beginner to advanced

    You need the current Codex feature timeline before teaching a workflow that depends on new app, CLI, subagent, skill, or MCP behavior.

  8. OpenAI reasoning model guide

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    You need to understand when internal reasoning is useful for coding, scientific work, agents, and harder multi-step tasks.

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