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Simon Willison's Weblog: Entries
simonwillison.net
simonwillison.net
·
2d
2 days ago
Datasette Apps: Host custom HTML applications inside Datasette
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Actions for Datasette Apps: Host custom HTML applications inside Datasette
simonwillison.net
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3d
3 days ago
GLM-5.2 is probably the most powerful text-only open weights LLM
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Actions for GLM-5.2 is probably the most powerful text-only open weights LLM
simonwillison.net
·
1w
1 week ago
Publishing WASM wheels to PyPI for use with Pyodide
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Actions for Publishing WASM wheels to PyPI for use with Pyodide
simonwillison.net
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1w
1 week ago
Claude Fable is relentlessly proactive
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Actions for Claude Fable is relentlessly proactive
simonwillison.net
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1w
1 week ago
Initial impressions of Claude Fable 5
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Actions for Initial impressions of Claude Fable 5
simonwillison.net
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2w
2 weeks ago
Running Python code in a sandbox with MicroPython and WASM
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Actions for Running Python code in a sandbox with MicroPython and WASM
simonwillison.net
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3w
3 weeks ago
Claude Opus 4.8: “a modest but tangible improvement”
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Actions for Claude Opus 4.8: “a modest but tangible improvement”
simonwillison.net
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3w
3 weeks ago
I think Anthropic and OpenAI have found product-market fit
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Actions for I think Anthropic and OpenAI have found product-market fit
simonwillison.net
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3w
3 weeks ago
A few notes on Pope Leo XIV’s encyclical on AI
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Actions for A few notes on Pope Leo XIV’s encyclical on AI
simonwillison.net
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4w
4 weeks ago
Datasette Agent
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Actions for Datasette Agent
simonwillison.net
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4w
4 weeks ago
Gemini 3.5 Flash: more expensive, but Google plan to use it for everything
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Actions for Gemini 3.5 Flash: more expensive, but Google plan to use it for everything
simonwillison.net
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4w
4 weeks ago
The last six months in LLMs in five minutes
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Actions for The last six months in LLMs in five minutes
simonwillison.net
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6w
6 weeks ago
Notes on the xAI/Anthropic data center deal
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simonwillison.net
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6w
6 weeks ago
Live blog: Code w/ Claude 2026
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Actions for Live blog: Code w/ Claude 2026
simonwillison.net
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6w
6 weeks ago
Vibe coding and agentic engineering are getting closer than I’d like
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Actions for Vibe coding and agentic engineering are getting closer than I’d like
simonwillison.net
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7w
7 weeks ago
LLM 0.32a0 is a major backwards-compatible refactor
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Actions for LLM 0.32a0 is a major backwards-compatible refactor
simonwillison.net
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7w
7 weeks ago
Tracking the history of the now-deceased OpenAI Microsoft AGI clause
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simonwillison.net
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8w
8 weeks ago
DeepSeek V4 - almost on the frontier, a fraction of the price
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Actions for DeepSeek V4 - almost on the frontier, a fraction of the price
simonwillison.net
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8w
8 weeks ago
Extract PDF text in your browser with LiteParse for the web
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Actions for Extract PDF text in your browser with LiteParse for the web
simonwillison.net
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8w
8 weeks ago
A pelican for GPT-5.5 via the semi-official Codex backdoor API
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Actions for A pelican for GPT-5.5 via the semi-official Codex backdoor API
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