Best 34 Large Language Models (LLMs) Tools in 2025

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Build, test and deploy GenAI apps with Helix. Connect knowledge and business applications via APIs. Deploy in your cloud or leverage our infrastructure for seamless AI integration.

Zephyr-7B is a powerful 7B-parameter AI model , fine-tuned from Mistral-7B using dDPO. It outperforms larger models like LLaMA2-70B in benchmarks (MT-Bench: 7.34) and runs efficiently on laptops. Ideal for chat, coding, and RAG tasks

X Model is a platform focused on AI model development and application, providing advanced AI solutions to help enterprises and developers efficiently build, train and deploy intelligent models.

SignAI: A pioneering Large Multimodal Model designed to revolutionize American Sign Language recognition and interpretation.

Using Ibrief to get concise, accurate summaries of articles.

Learn 30+ Languages with SpeakPal – Fast, Fun, and Effective! SpeakPal Makes It Easy!

Create custom AI solutions with full control. Fine-tune Gemma models—built on the same research as Gemini—using your own data for tailored performance and flexibility

AI for multichannel selling

Chatsistant is a scalable AI middleware framework with top LLMs, RAG, BYOK, Meta & Zapier integrations, and full API, webhook, and web support.

xBlog AI is the ultimate solution for ranking higher on Google, driving massive website traffic, and boosting sales effortlessly.

LM Studio lets you run and download LLMs locally with speed and privacy. Supports models like LLaMa, MPT, and Gemma for smooth offline AI performance.

Portkey serves as a unified interface for interacting with over 1600+ LLMs along with tools for control, visibility, and security in your Generative AI apps

Qwen Chat is an open source AI model launched by Alibaba, similar to DeepSeek and ChatGPT. You can ask it any question and it will respond naturally.

3.5K

2025.04.11

3.6K

All Social Media Downloader

Download Reels, Story, Snap, Tik Tok Videos and also all social media platforms.

Dify is an open-source LLM app development platform. Orchestrate LLM apps from agents to complex AI workflows, with an RAG engine.

Fill out PDF forms with our online AI PDF filler

7.8K

2025.03.20

Reachat

Reachat: Open-source UI Building Blocks for creating LLM interfaces and chat experiences in ReactJS. Streamline your conversational AI development with customizable components.

2025.03.16

Ubiai

Build accurate custom LLMs in minutes with ubiAI. Streamline AI development and fine-tune powerful models effortlessly using UBIAI's advanced platform!

2025.03.02

241

Botsify

Kick off with Botsify’s fully managed AI chatbot platform! Log in to automate sales, refine customer support, and supercharge your marketing initiatives.

241

2025.03.02

Llm SEO Monitor

Discover and track recommendations from ChatGPT, Google Gemini, and Claude with LLM SEO Monitor - your essential tool for understanding AI recommendation patterns.

2025.03.02

219

Breakout Learning

Breakout Learning is an AI-powered educational platform for modern educators. Harness AI to enhance teaching, cultivate critical thinking, and boost student engagement for exceptional learning experiences.

clickworker is a full-service provider and offers both standard and customized solutions for the implementation of data-oriented projects.

Appen's platform, services, and expertise provide diverse, high-quality data essential for developing foundation models and enterprise AI applications.

22.2K

2025.02.28

Brais

BrAIs: The advanced language model platform that enhances your AI experience. With BrAIs, access smarter, more efficient language processing for all your needs.

2025.02.28

Legml.ai

Legml.ai: The advanced language model engineered for sovereignty and business efficiency across France and Europe.

2025.02.23

Rlama

RLAMA: Complete AI Platform revolutionizing local AI with advanced RAG systems and intelligent agents for seamless, powerful automation.

2025.02.13

Falcon Llm

Falcon LLM is an advanced generative large language model designed to power next-generation applications and drive innovative solutions that prepare our world for the future.

2025.01.22

Dialoq

Dialoq enables you to run 200+ AI models through one unified API with exceptional scalability. Build AI applications 80% faster while reducing costs significantly.

2025.01.20

24.9K

Toloka

Toloka delivers high-quality data for training and evaluating LLMs and generative AI.

Meeting scheduling AI - X.ai's AI assistant schedules meetings for you, integrating with your calendar to save time.

14.1K

2025.01.18

Chromeai.org

Try ChromeAI.org – harness Chrome’s built-in large language model directly in your browser for faster performance, full privacy, and local AI-powered assistance.

2025.01.01

41.7K

Aider

Aider.chat is an open source AI coding assistant built for the command line, perfect for speeding up your development workflow.

Multimodal AI assistant - Gemini by Google - harness the power of AI for advanced language understanding and generation.

AI language model assistant - Enhance your creativity with ChatGPT - the AI that helps you write, learn, and converse effortlessly.

12.6K

2023.02.14

What is Large Language Models (LLMs)

Large Language Models (LLMs) are AI systems trained on vast amounts of text data. They can understand, generate, and translate human language, powering applications like chatbots, content creation, and translation tools. Examples include GPT and BERT. LLMs learn patterns from data to respond to user inputs naturally.

Large Language Models (LLMs) Appication Scenario

Content Creation

Automatically generate blog posts, marketing copy, and social media content while maintaining brand voice and style

Code Development

Assist developers with code generation, debugging, and documentation through natural language interaction

Customer Service

Power intelligent chatbots to handle customer inquiries, process returns, and provide 24/7 multilingual support

Large Language Models (LLMs) Core Features

Natural Language Understanding

Process and comprehend human language, recognize context, detect sentiments, and identify key information from text

Content Generation

Create various types of content including articles, code, translations, and summaries based on prompts or input data

Question Answering

Provide accurate responses to queries by analyzing vast knowledge bases and contextual information

Task Automation

Streamline workflows by automating text analysis, document processing, and content transformation tasks

What is the top 10 AI tools for Large Language Models (LLMs)?

Name	Compatibility	Integration	Subscription Types
Gemini	- Web-based platform (PC and Mobile) - Mobile apps (Android and iOS) - API access	- Google Workspace (Gmail, Docs, Slides, Sheets, Meet) - Google Cloud (Code Assist, Cloud Assist, BigQuery) - Android (Gemini Live, Smart home control) - Other third-party platforms	Gemini offers multiple models. Please refer to the official website for detailed pricing plans.
Xblog AI	All devices	Wordpress, Wix, Shopify and more...	Starter $29 /month Pro $49 /month Enterprise $149 /month
Appen	- Web-based - Windows/Mac/Linux - Android/iOS - High-performance workstation for complex AI tasks	- NLP frameworks - Crowdsourcing tool - Data Validation tool - Secure data handling protocols - Project management tool	Visit their website to request a demo on either of the following: 1. 30-day Free Trial 2. Business for AI teams who want better collaboration 3. Enterprise Solutions customizable for complex AI projects
Toloka	- AI fine-tuning & RLHF support - Data annotation for multiple formats - NLP tasks	- AI fine-tuning & RLHF support - Data annotation for multiple formats - NLP tasks: sentiment & search relevance - Indirect design tool integration	Toloka provides scalable, custom-priced solutions for businesses of all sizes.
Chatgpt	- Web-Based Interface (PC & Mobile) - API Access	- Various Applications - Various Platforms	- Free - Plus: $20/mo - Pro: $200/mo - Team: Annually from $25 per user/mo For Enterprise users, please contact the official for details.
Dify	- Windows/macOS - Web-based platform	- API Access - Cloud Storage - AWS Bedrock Models (Deepseek) - Open Source Models from Hugging Face & Replicate - Local Models Deployed by Xinference, OpenLLM, Local AI, & Ollama - Models on LiteLLM Proxy - GPUStack for LMD	Cloud Service - Sandbox: Free - Professional: $59/mo or $590/yr, per workspace - Enterprise: $159/mo or $1590/yr, per workspace Self-Hosted - Community: Free - Premium: Scalable (Based on Cloud Marketplace) - Enterprise: Custom (Annual billing only)
Clickworker	- Web-based - Windows/Mac/Linux - Android/iOS	- API Integration - SSO - CMS - Data Exchange Format - Cloud Storage - E-commerce Platform - Project Management Tool	- Price varies which are affected by the following factors: Copywriting/Text Creation, Surveys, Sentiment Analysis, iFrame, and Mobile Tasks.
Grok AI	- Web-based platform - API access	- X (formerly Twitter) integration - API integrations - OpenAI and Anthropic compatibility	- Paid Plan: $168/year and $16/month
Instafill.ai	- Web-based platform	- Browser extensions - Custom PDF form training	- Business: $65.99 per month - Enterprise (Let’s talk)
Aider	- Web-based platform - API access	- IDE - API access	- Free

FAQs for Large Language Models (LLMs)

What is a Large Language Model (LLM)?

An LLM is an advanced AI system trained on vast amounts of text data to understand and generate human-like language, capable of tasks like writing, translation, and answering questions.

How do LLMs learn language?

LLMs learn through transformer architecture and pre-training on massive text datasets, identifying patterns and relationships between words to understand context and generate coherent responses.

What are common applications of LLMs?

LLMs are used for content creation, code generation, language translation, customer service chatbots, text summarization, and educational assistance.

What are the limitations of current LLMs?

LLMs can produce inaccurate information, lack real-time knowledge, struggle with complex reasoning, and may show biases present in training data.

How are LLMs different from traditional NLP models?

LLMs use transformer architecture, handle multiple tasks without specific training, and demonstrate better understanding of context and nuance compared to traditional models.

What is prompt engineering in LLMs?

Prompt engineering is the practice of crafting specific input instructions to guide LLMs toward desired outputs, optimizing their performance for particular tasks.

How do LLMs maintain context in conversations?

LLMs use attention mechanisms to track conversation history and maintain context, allowing them to provide relevant responses based on previous interactions.

What safety measures are implemented in LLMs?

LLMs incorporate content filtering, bias detection, and ethical guidelines to prevent harmful outputs and ensure responsible AI usage.

How is LLM performance measured?

LLM performance is evaluated through benchmarks testing language understanding, generation quality, reasoning ability, and task-specific metrics.

What's the future direction of LLM development?

Future LLMs will focus on improved accuracy, reduced bias, better reasoning capabilities, increased efficiency, and enhanced multimodal understanding.