Published onJune 26, 2026Force an LLM to return JSON in JavaScriptReturn schema-shaped JSON from an LLM in JavaScript using OpenAI structured outputs instead of fragile JSON parsing.javascriptsnippetsllmopenaijson
Published onJune 26, 2026LangChain JS agent with a custom toolCreate a small LangChain JavaScript agent with one custom tool using createAgent, tool, and Zod.javascriptsnippetslangchainagentsllm
Published onJune 26, 2026OpenAI function calling JavaScript exampleMinimal OpenAI function calling example in JavaScript using a local tool and the Responses API.javascriptsnippetsopenaillmagents
Published onJune 26, 2026OpenAI structured outputs with Zod in JavaScriptUse OpenAI structured outputs with a Zod schema to get typed JSON back from an LLM in JavaScript.javascriptsnippetsopenaillmzod
Published onJune 26, 2026Vercel AI SDK tool calling exampleMinimal Vercel AI SDK tool calling example using generateText, tool, stepCountIs, and Zod.javascriptsnippetsai-sdkllmagents
Published onJune 25, 2026AI Coding Benchmark Leaderboard: Cursor + DeepSWEA combined AI coding benchmark leaderboard merging CursorBench and DeepSWE. See which model wins on correctness versus cost: Fable 5, GPT-5.5, Claude, and more.aillmbenchmarkscoding-agentscursor