Linguistic drift at the frontier
Frontier models are changing the words in our codebases, and the change spreads from one model to the next. Evidence from GitHub, and a Pydantic AI Capability that pushes back.
PydanticAI Blog11 min read
Capabilities
4 stories
You.com is now a Pydantic AI capability
You.com ships as two capabilities in Pydantic AI Harness. YouSearch gives an agent web search with excerpts and page reads, YouResearch gives it cited answers and multi-step research, and both hand your application structured citations it can render without parsing text.
PydanticAI Blog12 min read
StackOne is now a Pydantic AI capability
StackOne ships as a capability in Pydantic AI Harness. One entry in capabilities gives your agent access to the actions on a linked business system, without hand-writing a tool per SaaS endpoint.
PydanticAI Blog7 min read
Best AI Models for Agentic Tool Use - August 2026
TL;DR Claude Opus 5 tops independent SWE-bench Verified tracking at 96% - though Anthropic's own launch materials skip that benchmark entirely for custom evals Qwen3.
Awesome Agents Newsletter Blog11 min read
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