fix: update claude-3-haiku-20240307 to claude-haiku-4-5 in 04_parameters.ipynb#168
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…ers.ipynb All 11 occurrences of the retired dated model ID are replaced with the current non-dated alias. No code logic is changed — only the model string literal in each API call and the inline documentation examples. Fixes anthropics#161
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Summary
claude-3-haiku-20240307inanthropic_api_fundamentals/04_parameters.ipynbwith the current non-dated aliasclaude-haiku-4-5What was broken
claude-3-haiku-20240307is a dated alias for Claude 3 Haiku — a much older model. All course examples now point to the latest Claude Haiku 4.5 via the stable, non-dated alias.Test plan
04_parameters.ipynbtop-to-bottom with a valid API key — all API calls succeed withclaude-haiku-4-5stop_reason,stop_sequence,temperature, andusage.output_tokenscells produce expected output typesFixes #161
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