Best LLM Products in 2026

A router for LLMs and other AI models.

Consent-Based Identification of the Person Visiting Your Website Including First Name, Last Name, Email & 37 Other Data Points. Identify and Influence Your Engaged Website Visitors into Sales-Ready Leads – Before You Commit a Single Working Hour.

Key VisualVisitor features:

AI Sales Rep WebID +Person (B2C) WebID +Employee (B2B) Who To Contact - Contact Database (B2B)

Try for free paid Free Trial $299 / Monthly (WebID Includes 1,000 Identifications ) Sponsored

The easiest way to run large language models locally.

Key Ollama features:

User-Friendly UI Customizable Workflows Integration Capabilities Automation Features

Open Source

Discover, download, and run local LLMs.

Key LM Studio features:

User-Friendly Interface Customizability Integration Capabilities Scalability

Claude is a next generation AI assistant built for work and trained to be safe, accurate, and secure. An AI assistant from Anthropic.

Key Claude AI features:

Advanced Natural Language Processing High Customizability Scalability Robust Plugin Ecosystem

Run LLMs like Mistral or Llama2 locally and offline on your computer, or connect to remote AI APIs like OpenAI’s GPT-4 or Groq.

Key Jan.ai features:

User-Friendly Interface Comprehensive Features Personalization Strong Customer Support

Open Source

ChatGPT is a powerful, open-source language model.

Key ChatGPT features:

Versatility Accessibility Natural Language Understanding Time Efficiency

One library to standardize all LLM APIs.

Key liteLLM features:

Ease of Use Open Source Flexibility Integration Capabilities

Build production-grade & reliable AI apps with Portkey.

Key Portkey features:

Ease of Use Integration Capabilities Scalability Customization

Gemini, formerly known as Bard, is a generative artificial intelligence chatbot developed by Google. Based on the large language model (LLM) of the same name, it was launched in 2023 in response to the rise of OpenAI's ChatGPT.

Key Gemini features:

Advanced Natural Language Processing Real-time Interaction Integration with Google Ecosystem Customizability

Open-source LLM Observability for Developers.

A unified, OpenAI-compatible gateway to every major LLM provider. One endpoint, one key, one bill - with automatic routing and failover.

Key boldrouter features:

AI-Powered Routing Automation Capabilities Scalable for Growing Teams Integration Potential

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Framework for building applications with LLMs through composability.

Key LangChain features:

Modular Design Integration with Various LLMs Advanced Prompt Management Chain Building

LLM inference in C/C++. Contribute to ggml-org/llama.cpp development by creating an account on GitHub.

Key llama.cpp features:

Performance Portability Ease of Use Community Support