Anthropic Claude API (Sonnet 4)
API for Claude AI models with 200k token context window.
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AI Language Models
Large language models, chatbots, and conversational AI tools
67 tools available
Want a ready-to-use assistant rather than the underlying model? Browse AI Chatbots & Assistants.
About This Category
AI language models are large neural networks trained on text data to understand and generate human language. These tools power chatbots, writing assistants, and search interfaces used by researchers, developers, content creators, and businesses to automate text tasks, answer questions, and build conversational applications.
Who Uses These Tools
Content creators and writers
Bloggers, copywriters, and journalists use language models to brainstorm ideas, draft content, edit text, and generate multiple variations quickly.
Software developers
Programmers use these models for code generation, debugging, documentation, and learning new frameworks without leaving their development environment.
Customer support teams
Support leaders deploy chatbots powered by language models to answer FAQs, triage tickets, and handle first-level inquiries at scale 24/7.
Frequently Asked Questions
How to Choose
Compare pricing and value
Decide between free tiers, pay-per-use APIs, and subscription plans based on your usage volume and budget. Some models offer open-source versions with no licensing costs, while others charge per token or require enterprise agreements.
Evaluate ease of integration
Check if the model integrates with your existing tools via APIs, plugins, or webhooks. Some are designed for direct chat interface use while others require technical setup through developer platforms.
Test output quality and speed
Try the model on tasks relevant to your needs—writing, coding, summarization, or reasoning—and compare response accuracy, hallucination rates, and latency. Larger models are generally more capable but slower and costlier.
Review privacy and data handling
Confirm whether your inputs are logged, used for training, or kept private. This matters especially for sensitive business data, legal documents, or confidential information.
Claude for Web (Claude Plus)
Advanced Claude model with extended context and multimodal capabilities
Qwen (by Alibaba)
Open-source language model from Alibaba with strong multilingual capabilities.
Claude 3.5 Sonnet (via Anthropic Console)
Advanced AI assistant for reasoning, analysis, coding, and creative writing tasks.
Cerebras GPT
Fast inference language model built on Cerebras wafer-scale chips.
Cohere
API platform for building search and text generation into applications.
Llama 2/3 (Meta)
Open-source large language models for research and commercial use.
OpenAI introduces ‘Ultrafast,’ a new mode that makes GPT-5.6 Sol work at 14x the speed
Faster version of GPT-5.6 Sol running 14x speeds for enterprise use.
Galactica
Large language model trained on scientific papers and data.
Claude.ai via Anthropic
AI assistant for writing, analysis, math, coding, and research tasks.
Anthropic launches Opus 5
Advanced AI model for complex reasoning and long-context tasks.
Anthropic Claude API (via AWS Bedrock)
Enterprise-grade API access to Claude models with full customization
Ollama
Run open-source language models on your own computer
OpenAI - o1
AI model that reasons through complex problems step-by-step.
Apple Intelligence approved for launch in China with Alibaba’s Qwen AI
Apple Intelligence powered by Alibaba's Qwen AI for Chinese users.
Together AI Hosted Models
Run open-source LLMs on optimized cloud endpoints.
SpaceXAI releases Grok 4.5, which Elon describes as an ‘Opus-class model’
High-performance language model designed for speed and efficiency.
Claude Haiku
Fast, compact AI model for real-time applications and tasks.
Cleanlab
Detect and fix LLM hallucinations with confidence scores.
Claude 3.7 Sonnet via Amazon Bedrock
Access Claude 3.5 Sonnet through AWS managed infrastructure.
Previewing GPT-5.6 Sol: a next-generation model
Next-generation AI model with enhanced coding, science, and reasoning capabilities.
Llama 3 (Meta)
Open-source language model for building AI applications
Cerebras Inference API
Fast LLM inference API with optimized throughput and cost efficiency.
vLLM V0 to V1: Correctness Before Corrections in RL
Research framework for improving LLM reasoning through correctness-focused reinforcement learning.
Browse Tools
AI Language ModelsVerified Aug
API for Claude AI models with 200k token context window.
NewVerified
paid
AI Language ModelsVerified Aug
Advanced Claude model with extended context and multimodal capabilities
NewVerified
paid
AI Language Models
Open-source language model from Alibaba with strong multilingual capabilities.
NewVerified
open-sourceFree Tier
AI Language Models
Advanced AI assistant for reasoning, analysis, coding, and creative writing tasks.
New
freemiumFree Tier
AI Language Models
Fast inference language model built on Cerebras wafer-scale chips.
NewVerified
contact
AI Language Models
API platform for building search and text generation into applications.
Verified
freemiumFree Tier
AI Language Models
Open-source large language models for research and commercial use.
NewVerified
open-sourceFree Tier
Faster version of GPT-5.6 Sol running 14x speeds for enterprise use.
New
contact
AI Language ModelsVerified Jul
Large language model trained on scientific papers and data.
NewVerified
contact
AI Language ModelsVerified Aug
AI assistant for writing, analysis, math, coding, and research tasks.
NewVerified
freemiumFree Tier
AI Language Models
Advanced AI model for complex reasoning and long-context tasks.
New
contact
AI Language Models
Enterprise-grade API access to Claude models with full customization
NewVerified
enterprise
AI Language ModelsVerified Jul
Run open-source language models on your own computer
NewVerified
open-sourceFree Tier
AI Language ModelsVerified Aug
AI model that reasons through complex problems step-by-step.
NewVerified
freemiumFree Tier
AI Language Models
Apple Intelligence powered by Alibaba's Qwen AI for Chinese users.
New
freemiumFree Tier
AI Language Models
Run open-source LLMs on optimized cloud endpoints.
New
freemiumFree Tier
High-performance language model designed for speed and efficiency.
New
contact
AI Language Models
Fast, compact AI model for real-time applications and tasks.
NewVerified
paid
AI Language ModelsVerified Aug
Detect and fix LLM hallucinations with confidence scores.
NewVerified
freemiumFree Tier
AI Language Models
Access Claude 3.5 Sonnet through AWS managed infrastructure.
New
paid
AI Language Models
Next-generation AI model with enhanced coding, science, and reasoning capabilities.
New
contact
AI Language Models
Open-source language model for building AI applications
NewVerified
open-sourceFree Tier
AI Language Models
Fast LLM inference API with optimized throughput and cost efficiency.
New
contact
AI Language Models
Research framework for improving LLM reasoning through correctness-focused reinforcement learning.
New
open-sourceFree Tier