Simon Willison on llm-pricing
73 posts tagged ‘llm-pricing’. Posts about the pricing of various LLMs. See also my pricing calculator.
1M context is now generally available for Opus 4.6 and Sonnet 4.6 | Claude
claude.comStandard pricing now applies across the full 1M window for both models, with no long-context premium. Media limits expand to 600 images or PDF pages.
The Monthly Dispatch - March 2026
New models everywhere, agents getting hijacked in creative ways, the human cost of AI overload, and Anthropic's leaked Mythos project.
Surviving the Context Window in Practice | Pere Villega
The context window is a budget, not a feature. Auto-compaction hides the bill until the agent starts hallucinating. Practical tactics for staying under budget: scope per session, offload to disk, dispatch subagents for research, and clear aggressively between phases. The goal isn't a bigger window; it's needing less of it.
Context Stops Being Scarce
Anthropic made 1M context first-class for Opus and Sonnet at flat pricing. No beta header, no premium. When context is abundant, the workflows change.
AI makes your DRM Irrelevant
In the age where any skid can crack anything, what is left for actual software products?
Senko Rašić
Random thoughts | about
March quick-takes
Recap of my short posts on LinkedIn in March Antarctica in the AI Chart You know what I see when I look at this chart, being shared by ...
Why I Shrunk Claude Code’s Context Window Back to 200k
The 1M context window in Claude Code sounds like an upgrade. In practice, constraining it to 200k with early compaction produces better results and lower costs.