Task-by-task model recommendations

The speaker outlines Claude's recommendation model strategy organized by specific development and writing tasks. For writing Product Requirements Documents (PRDs), GPT 5.5 is recommended because it delivers comprehensive and clear output. When prototyping, Sonnet 4.6 is suggested as a capable choice. For conversational interaction with a model, Sonnet 4.6 is again recommended for its favorable characteristics. When working with codebases, the speaker references LLM judge evaluations indicating that Opus 4.8 and Sonnet 5 perform well, though the speaker notes they did not personally score this category. The recommendations become more nuanced for prototype and design work, where task complexity determines the optimal model choice. For complex design work, particularly dense and complicated user interfaces, Opus 4.8 demonstrated strong performance in benchmarking evaluations. Consumer-facing applications also benefit from Opus 4.8's capabilities. For simpler design tasks that require less complex execution, Sonnet is positioned as a sufficient and appropriate alternative.