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AI Models Directory

Discover and compare the latest AI models, agents, and large language models across categories, pricing, and capabilities.

Claude Haiku 4.5

Large Language Model

Anthropic's fastest and most compact model.

Key features

Fast Response Text Generation Code Writing Efficient Processing

Use cases

  • Real-time Applications
  • Quick Responses
  • Cost-effective Tasks
Developer: Anthropic Oct 2025
Paid API available
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Claude Opus 4.1

Large Language Model

Anthropic's most powerful model for complex tasks.

Key features

Advanced Reasoning Complex Analysis Extended Context Multimodal Capabilities

Use cases

  • Complex Research
  • Advanced Programming
  • Deep Analysis
Developer: Anthropic Jun 2025
Paid API available
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Kimi 2

Large Language Model

Your all-in-one AI assistant - now with K2 Thinking, the best open-source reasoning model. Solves math & logic step-by-step, searches accurately.

Key features

Coding Agentic Capabilities Deep Reasoning

Use cases

  • Agentic Workflows
  • Advance Coding
  • Deep Research & Reports
Developer: Moonshot AI Open Platform Jul 2025
Paid API available
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Gemini Image (Nano Banana)

AI Image Generator

Google DeepMind's state-of-the-art image generation and editing model. Create and edit detailed images with natural language prompts.

Key features

Image generation video generation photo editor

Use cases

  • Technology
  • Media
  • Mass Communication
Developer: Google Nov 2025
Paid API available
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Perplexity AI

Large Language Model

Perplexity AI is an AI-powered answer engine that combines generative AI with real-time web search to provide direct, cited answers to questions, acting as a research tool or a conversational search assistant.

Key features

Search LLM Grounded LLM Search customization

Use cases

  • AI-powered research
  • Content Creation
  • Data Analysis
Developer: Perplexity AI, Inc Dec 2022
Paid API available
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GPT-5

Large Language Model

OpenAI's latest flagship model series with advanced reasoning.

Key features

Advanced Reasoning Multimodal Processing Enhanced Context Understanding Tool Use

Use cases

  • Complex Problem Solving
  • Research
  • Enterprise Applications
Developer: OpenAI Jan 2025
Paid API available
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Claude Sonnet 4.5

Large Language Model

Anthropic's smartest and most efficient model for everyday use

Key features

Text Generation Code Writing Analysis Research +2 more

Use cases

  • Content Creation
  • Data Analysis
  • Programming
Developer: Anthropic Sep 2025
Paid API available
Learn more →

GPT-4.1

Large Language Model

OpenAI's smartest non-reasoning model with enhanced capabilities

Key features

Text Generation Structured Outputs Function Calling Image Input +1 more

Use cases

  • Complex Reasoning
  • Programming
  • Research
Developer: OpenAI Nov 2024
Paid API available
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AI models comparison

Quick view of categories, pricing, API access, and release dates.

Model Category Developer Pricing API Released
Claude Haiku 4.5 Large Language Model Anthropic Paid Yes Oct 2025
Claude Opus 4.1 Large Language Model Anthropic Paid Yes Jun 2025
Kimi 2 Large Language Model Moonshot AI Open Platform Paid Yes Jul 2025
Gemini Image (Nano Banana) AI Image Generator Google Paid Yes Nov 2025
Perplexity AI Large Language Model Perplexity AI, Inc Paid Yes Dec 2022
GPT-5 Large Language Model OpenAI Paid Yes Jan 2025
Claude Sonnet 4.5 Large Language Model Anthropic Paid Yes Sep 2025
GPT-4.1 Large Language Model OpenAI Paid Yes Nov 2024

Frequently asked questions

Common questions about AI models and this directory.