Articles tagged “llm”
14 articles
AI Development Stack for JavaScript 2026
Building AI-powered JavaScript apps in 2026: best SDKs, packages, APIs, and courses—LLM integration, vector databases, agents, observability, and MCP tools.
·PkgPulse Team
Vercel AI SDK 5 Migration Guide 2026
Vercel AI SDK 5 shipped July 2025 with breaking changes to chat, streaming, and tool calling. Complete migration from v4 to v5 with code examples for Next.js.
·PkgPulse Team
Gemini API vs Claude API vs Mistral API 2026
Google Gemini API vs Anthropic Claude API vs Mistral API compared for LLM integration in 2026. Context windows, pricing, multimodal, tool use, and TypeScript SDKs.
·PkgPulse Team
LLM Token Counting in JavaScript
Compare the top JavaScript LLM tokenization libraries in 2026: gpt-tokenizer, js-tiktoken, and @dqbd/tiktoken. Bundle size, speed, edge runtime support, and.
·PkgPulse Team
Groq vs Together AI vs Fireworks AI
Groq vs Together AI vs Fireworks AI compared for fast LLM inference. Custom hardware, open-source models, latency benchmarks, pricing, and Node.js now.
·PkgPulse Team
Langfuse vs LangSmith vs Helicone: LLM Observability 2026
Langfuse vs LangSmith vs Helicone for LLM observability in 2026. Prompt tracing, cost tracking, evaluation pipelines, self-hosting options, and Node.js SDK.
·PkgPulse Team
Mastra vs LangChain.js vs Google GenKit
Mastra vs LangChain.js vs Google GenKit compared for 2026. Agent creation, tool calling, RAG pipelines, memory, streaming, and TypeScript support data.
·PkgPulse Team
OpenAI Agents SDK vs Mastra vs Genkit
Compare OpenAI Agents SDK, Mastra, and Google Genkit for building AI agents in JavaScript 2026. Tools, memory, multi-agent orchestration, and production.
·PkgPulse Team
OpenAI Chat Completions vs Responses API vs Assistants API 2026
OpenAI Chat Completions vs Responses API vs Assistants API compared for production apps. Stateless vs stateful, tool use, built-in retrieval, and streaming.
·PkgPulse Team
Portkey vs LiteLLM vs OpenRouter: LLM Gateway 2026
Portkey vs LiteLLM vs OpenRouter compared for LLM routing in 2026. Provider fallbacks, cost control, observability, self-hosting, and unified API for AI apps.
·PkgPulse Team
Vercel AI SDK v4: generateText, streamText, Tools 2026
Vercel AI SDK v4 in 2026: generateText, streamText, generateObject, tool calling, and multi-step agents. What changed, what's new, and when to use each API.
·PkgPulse Team
AI SDK vs LangChain: Which to Use in 2026
Vercel AI SDK vs LangChain for JavaScript AI development in 2026. Use case comparison, complexity tradeoffs, RAG, agents, and decision guide for TypeScript apps.
·PkgPulse Team
Best AI/LLM Libraries for JavaScript in 2026
Best AI/LLM libraries for JavaScript in 2026: Vercel AI SDK, LangChain.js, and OpenAI SDK compared for building AI apps, streaming, and agent workflows.
·PkgPulse Team
Add AI Features to Your App: OpenAI vs Anthropic SDK
Practical guide to integrating AI into your JavaScript app in 2026. OpenAI and Anthropic SDK setup, streaming, tool use, cost management, and when to choose.
·PkgPulse Team
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