New20 min read
Pydantic AI V2 in Late 2026: Capabilities, Graphs, Evals and MCP
Pydantic AI V2 explained through v2.59.0: capabilities, typed output, Conversation storage, caching, graphs, evals, MCP Apps and Logfire, with checked code.
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AI AGENTS
424 articles - page 3 of 36
New13 min read
Streaming and Generative UI for Agent Apps: AI SDK 7, AG-UI 1.0, Mastra and LangGraph
Stream tokens, tool calls and UI parts from agents: AI SDK 7 UI message streams, resumable streams, AG-UI 1.0 events, and Mastra and LangGraph.
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New13 min read
The Agent Loop Explained: How 5 SDKs Run Tools Until Done
An agent loop calls the model, runs tools, feeds results back and repeats until a stop rule fires. Defaults vary: 20 steps, 25 super-steps, 5, 10 or no cap.
New15 min read
Tool Calling Under the Hood: Claude Messages vs OpenAI Responses
How tool calling works on the wire: JSON schema tools, parallel calls, tool_choice, strict mode and streaming deltas in Claude Messages vs OpenAI Responses.
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New12 min read
What's New in Vercel AI SDK 7 (October 2026): Harnesses, Tool Search, Retries
Vercel AI SDK is at 7.0.143. What changed since June: 10 harness adapters, tool search, toolCallConcurrency, streamRetries and WebSocket chat.
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New8 min read
Muse Spark Open Weights: 816B Model, Benchmarks, and How to Run It
Meta released Muse Spark Open weights on October 15, 2026: 816B total, 42B active, 1M context. Run recipes, hardware floor, license catch, and where it trails.
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New7 min read
Tencent WorkBuddy Explained: Pricing, Free Models, Verdict
Tencent WorkBuddy is a desktop AI agent for office work running Hy3, DeepSeek and more via TokenHub. What it costs, the free tokens and when to skip it.
New7 min read
LFM2.5-24B-A2B vs Qwen3.6-35B-A3B: Fast Local Agent or Better Coder?
LFM2.5-24B-A2B vs Qwen3.6-35B-A3B for local agents: Liquid wins tool-use benchmarks, Qwen wins SWE-Bench Verified. Which one to run for which job.
New7 min read
Anthropic Self-Replicating AI Research: What Small Models Can Actually Do
Anthropic's Frontier Red Team says small open models may be months from self-replicating across cheap IoT devices. What it measured and where the claim is thin.
New7 min read
Reverse Engineer Anything (REA): What the MCP Server Does and Where the Line Is
REA (Reverse Engineer Anything) is an MIT-licensed MCP server that lets Claude Code, Codex or Cursor inspect binaries, Electron apps and APKs. How to try it.
New7 min read
Anthropic Scion: Why Anthropic Replaced Git for Agent-Scale Merges
Anthropic Scion replaced git after merges grew to over 30,000 a day. What Anthropic's post says, what HN pushed back on and what to apply to your own repo.
New7 min read
Claude Managed Agents in a Chrome Extension: ai-newtab Teardown
ai-newtab runs a Claude Managed Agents session from a Chrome extension to build a daily homepage. How the loop works, the cost claim, and the security gaps.
Showing 25-36 of 423 articles
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