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Best AI Large Language Models (LLMs) Tools in 2026: Free & Paid Picks

Large Language Models (LLMs) focuses on the models that power modern text, chat, reasoning, and coding tools. Use Large Language Models (LLMs) to compare capabilities, context length, cost, speed, openness, and integration choices.

444Total AI Large Language Models (LLMs) Tools24Most Relevant AI Large Language Models (LLMs) Tools149Free AI Large Language Models (LLMs) ToolsAI Large Language Models (LLMs) Tools updated Jun 18, 2026
Top tools

Top 10 AI Large Language Models (LLMs) Tools

Explore top AI Large Language Models (LLMs) Tools ranked by category fit, free access, AI-powered features, traffic, and pricing context.

Free plan
Ch
ChatGPT
A free-to-use AI system for engaging conversations, automating tasks, and gaining insights.
PriceFree, Plus from $20/moTraffic5.6B/mo
Engaging natural language conversations and brainstormingWriting assistance for emails, thank-you notes, and social media postsCoding help, debugging support, and script automationAccess to advanced reasoning models (GPT-4o, GPT-4o mini, o3, o4-mini)+4
Visit
Free plan
Ge
Gemini & Gemini Advanced
Google's personal, proactive AI assistant offering direct access to advanced AI models.
PriceFree, Plus from $7.99/moTraffic2.9B/mo
Direct access to Google's advanced family of AI modelsMultimodal input support, including text prompts and microphone voice interactionsPre-configured quick prompts for writing help, deep research, and project generationRecent chat saving and synchronization across devices via Google Account sign-in+1
Visit
Free plan
De
Deepseek
Advanced open-source AI models and developer API platform.
PriceFree web access, API starts from $0.035/1M tokensTraffic430M/mo
Flagship large language models (DeepSeek-V3 and reasoning-focused R1)Free AI assistant features for search, writing, reading, and translationOpen-source coding and mathematical reasoning capabilitiesRobust DeepSeek API platform with context caching and off-peak discount pricing
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Free plan
Op
OpenAI
Official subscription and pricing guide for ChatGPT plans and features.
PriceFree, Plus from $20/mo, Pro from $200/mo, Team from $25/user/moTraffic203M/mo
Access to diverse reasoning models including GPT-4o, OpenAI o3, and OpenAI o4-miniAdvanced voice mode with support for video and screensharingInteractive tables, charts, and file upload capabilities for data analysisWorkspace customization with custom GPTs, projects, and collaborative tasks+1
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Free plans

Best Free AI Large Language Models (LLMs) Tools

Start with free AI large language models (llms) tools that cover practical website workflows, core features, and AI-powered output quality.

ToolPlan statusPricingTrafficFeature previewWebsite
ChatGPTFree optionFree, Plus from $20/mo5.6B/moEngaging natural language conversations and brainstorming, Writing assistance for emails, thank-you notes, and social media postsVisit
Gemini & Gemini AdvancedFree optionFree, Plus from $7.99/mo2.9B/moDirect access to Google's advanced family of AI models, Multimodal input support, including text prompts and microphone voice interactionsVisit
DeepseekFree optionFree web access, API starts from $0.035/1M tokens430M/moFlagship large language models (DeepSeek-V3 and reasoning-focused R1), Free AI assistant features for search, writing, reading, and translationVisit
OpenAIFree optionFree, Plus from $20/mo, Pro from $200/mo, Team from $25/user/mo203M/moAccess to diverse reasoning models including GPT-4o, OpenAI o3, and OpenAI o4-mini, Advanced voice mode with support for video and screensharingVisit
Hugging FaceFree optionFree, Pro from $9/mo27M/moHosting for over 300k+ public models and 50k+ datasets, Hugging Face Spaces for sharing interactive ML applications and web demosVisit
Airtable AI AssistantFree optionFree, Team from $20/seat/mo27M/moNo-code relational database building with flexible fields and linkages, Airtable Assistant AI for automated content generation, web search, and document analysisVisit
OpenRouterFree optionFree models available, paid models billed pay-as-you-go17M/moUnified API endpoint compatible with OpenAI SDKs out of the box, Access to over 300+ models from 50+ diverse providersVisit
Outlier AIFree optionFree12M/moFlexible training opportunities across 30+ expert domains, Weekly payouts via PayPal or AirTMVisit
ChubFree optionFree, Mercury from $5/mo7.7M/moMassive library of over 60,000 community-created character cards, Completely uncensored conversational environment supporting NSFW and dark themesVisit
PoeFree optionFree, Starter from $5/mo7.3M/moUnified access to top AI models including GPT-4, Claude from Anthropic, and Gemini, Cross-device synchronization across Web, iOS, Android, MacOS, and WindowsVisit
Traffic

Most visited AI Large Language Models (LLMs) Tools

Use traffic, free-plan status, and starting price to compare the most visited tools in this category.

ToolTrafficFree planStarting priceWebsite
ChatGPT5.6B/moYesFree, Plus from $20/moVisit
Gemini & Gemini Advanced2.9B/moYesFree, Plus from $7.99/moVisit
Deepseek430M/moYesFree web access, API starts from $0.035/1M tokensVisit
OpenAI203M/moYesFree, Plus from $20/mo, Pro from $200/mo, Team from $25/user/moVisit
Perplexity AI138M/moNoFree, Pro available with subscription upgradesVisit
Google AI Studio123M/moNoFree, Pay-as-you-go from $0.0375/1M tokensVisit
Hugging Face27M/moYesFree, Pro from $9/moVisit
Use AI27M/moNo$1 Trial, Monthly from $29.99/moVisit
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Top AI Large Language Models (LLMs) Tools Comparison

Browse all AI Large Language Models (LLMs) Tools in this category with search, free-plan filtering, sorting, website signals, pricing, and AI-powered feature context.

ToolFreePricingTrafficFeaturesWebsite
302.AINoPay-as-you-go starting from a $5 minimum deposit with no monthly fees.137K/moConsolidated access to leading global AI models from OpenAI, Anthropic, Google, and Chinese domestic developers., Pay-as-you-go pricing model with a $5 minimum recharge and no monthly subscription fees.Visit
CrestaNoContact for Pricing119K/moAI Agent: Human-centric digital agents to automate customer care, sales, retention, and collections., Agent Assist: Proactive behavioral guidance, real-time automated summaries, and knowledge delivery.Visit
ChatPlayground AINoStarts at $20/mo111K/moSimultaneous comparison of 40+ Chat, Code, and Image models, Real-time Web Search capabilities across all connected modelsVisit
Chat01.aiNoFree, Starter from $4.99/mo103K/moAccess to OpenAI o1, o1-mini, and o1-pro reasoning models, Multimodal capabilities via GPT-4o for file analysis and image generationVisit
aleph-alpha.comNoContact for Pricing69K/moPhariaAI suite containing tools like PhariaAssistant, PhariaCatch, PhariaStudio, and PhariaOS, AtMan transparency technology to explain AI output context and evidenceVisit
Confident AINoFree, Starter from $29.99/mo102K/moComprehensive LLM evaluation suite powered by DeepEval metrics, Regression testing in CI/CD pipelines to monitor code changesVisit
boltai.comNoStarts at $69 (one-time payment)81K/moMulti-Provider Integration: Support for major AI services including OpenAI, Anthropic, Mistral, Google Gemini, and OpenRouter., Local Model Support: Compatibility with local LLMs via Ollama, LM Studio, and similar tools.Visit
gpt-oss playgroundYesFree66K/moAccess to OpenAI's open-weight models: gpt-oss-120b and gpt-oss-20b, Adjustable reasoning levels (High, Medium, Low)Visit
DHTMLX ChatbotYesFree for MIT ChatBot, Contact for Pricing on commercial suites92K/moLightweight 65kb JavaScript AI ChatBot widget with support for Markdown and typewriter effects, Flexible integration with any LLM system, including ChatGPT, Claude 3, and GeminiVisit
clear.mlYesFree, Pro from $15/user/mo75K/moSilicon and cloud-agnostic dynamic resource allocation and priority-based scheduling., Integrated development environment support with built-in experiment tracking and pipeline automation.Visit
ManifestYesFree, Open Source62K/moFast local query routing (under 2ms analytics), Up to 70% cost reduction on AI tokensVisit
SigmaOS Airis (Alpha)NoFree, Plus from $20/mo83K/moWorkspaces to neatly separate and group browser tabs, Vertical tab layout designed as a functional to-do list with task statesVisit
Not DiamondYesFree, Plus from $20/mo65K/moIntelligent multi-model routing based on data-driven algorithms, Automatic prompt adaptation and joint prompt optimization supportVisit
Deepseek R1YesFree Web Chat, API starts at $0.14/1M input tokens63K/moPure Reinforcement Learning (RL) reasoning model with visible Chain-of-Thought visualization, State-of-the-art benchmarks including 97.3% on MATH-500 and 79.8% on AIME 2024Visit
LLM GatewayYesFree, Pro from $50/mo76K/moUnified API Interface compatible with the OpenAI API format for seamless migration, Multi-provider Support to connect various LLM backends through a single hubVisit
Cantian AIYesFree72K/moPersonalized Knowledge Base combining BaZi astrology, personal milestones, and relevant social dynamics., Intelligent AI-generated detailed BaZi analysis reports covering career, marriage, and wealth.Visit
Anyscale | Scalable Compute for AI and PythonNoStarts at $0.00006/min72K/moRayTurbo: A proprietary, supercharged version of Ray optimized for scale, efficiency, and reliability, Flexible deployment options including private cloud (AWS, GCP), on-premise, Kubernetes, or Anyscale's CloudVisit
PIANoFree, Pro from $8.9/mo70K/moUnified access to premium AI models including GPT-4o, Claude-3.7-Sonnet, DeepSeek-R1, and Grok 3, Diverse image generation options featuring Midjourney, Flux, Ideogram, and DALL-E 3Visit
LatitudeNoFree Hobby tier available57K/moPrompt Manager: Design, test, and version control your prompts at scale before production., Evaluations: Run LLM-as-judge, rule-based filters, or human-in-the-loop evaluations on generated logs.Visit
fullstackdeeplearning.comYesFree65K/moFull Stack LLM Bootcamp covering prompt engineering, LLMOps, and user experience design for language user interfaces, Comprehensive Deep Learning Course (FSDL) tracking the full lifecycle of deep neural network productsVisit
Showing 81-100 of 444 AI Large Language Models (LLMs) Tools matchesBrowse more tools in this category.
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