Simon Willison’s Weblog

Introducing Java 5. It seems to mainly fix common irritations, which can’t be a bad thing.

Posted 19th November 2004 at 5:16 pm

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Olmo 3 is a fully open LLM - 22nd November 2025
Nano Banana Pro aka gemini-3-pro-image-preview is the best available image generation model - 20th November 2025
How I automate my Substack newsletter with content from my blog - 19th November 2025

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