Open Source AI Models

69 tools · Updated September 29, 2026

How to choose Open Source AI Models tools

Choose an AI model, gateway, command-line interface, or agent that matches the way you build and run AI features. This directory brings together text, image, video, and audio models, along with services that expose multiple models through one API. You can compare prompt types, model coverage, coding and workflow support, and deployment needs before deciding whether you need a model endpoint, a local command, a conversational layer, or an agent for data and coding tasks.

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Text, Image, Video, and Audio Models

Begin with the output you need. Mistral Small 3 is described as a latency-optimized model for fast language tasks, making it relevant when the result is text rather than media. GPTProto provides one gateway to text, image, and video models, while Crun AI covers video, image, and audio models through a unified API. happyhorse is more specific: it generates synchronized video and audio from text or image prompts. Those descriptions point to materially different jobs, from language processing to multimodal generation and audiovisual production. Do not assume that a media model supports every input or output shape. The happyhorse listing names text and image prompts, but does not state video duration, resolution, frame rate, file format, or editing controls. The other listings do not specify prompt length, context size, image dimensions, audio duration, or export formats. Treat those as questions to verify before building a workflow. If the required result is language, start with Mistral Small 3 or a text-capable gateway; if it is synchronized video and audio, inspect happyhorse's stated input and output fit first.

API Gateways and Command Lines

A gateway is useful when application code should connect through a shared access point rather than address each model separately. GPTProto offers a unified AI API gateway for text, image, and video models. CodingPlanX AI describes a single API key for access to 600+ LLMs, with the stated goal of reducing cost and simplifying integration. Crun AI offers one API for video, image, and audio models. These products suit developers who want model access behind an application integration, rather than a conversational interface alone. The command-line route is different. Ollama provides interaction with AI models through a command line interface, which fits a developer who prefers terminal-based use. NeuralTrust focuses on securing and controlling each employee's AI traffic, so its stated concern is governance of usage rather than media generation. Before choosing, check whether the service matches your integration point: API key, command line, application traffic, or employee traffic. The descriptions do not state SDK languages, authentication methods, request schemas, retry behavior, logging detail, or deployment location. Those missing details can determine whether a gateway fits an existing application.

Prompts, Agents, and Coding Tasks

Some entries are not model endpoints at all. OpenPipe AI is described as helping users interact with data using AI models, while Forefront AI supports conversational AI for personalized interactions. Octofy is an AI agent for automating coding tasks and supporting developer productivity. MonaLabs is an AI agent for creating and managing data-driven workflows. LiteLLM is described as an AI agent for natural-language interactions. These descriptions suggest different places in a process: data access, conversation, coding work, workflow management, or natural-language use. Match the product to the handoff you need. A coding team may look at Octofy, a team organizing data-driven processes may investigate MonaLabs, and a conversational use case may point toward Forefront AI. The listings do not establish that these agents share the same tools, file access, connectors, approval steps, memory, or output formats. They also do not say that an agent can deploy a model, fine-tune a checkpoint, or replace a gateway. Ask what the agent receives, what action it can take, where its result goes, and which human review points remain. That prevents treating every AI label as the same kind of model service.

Pricing, Quotas, and Model Routing

Cost and routing are separate decisions. GPTProto advertises discounted access to its listed model types. CodingPlanX AI says its single-key access to 600+ LLMs can reduce cost, and Crun AI describes its API as cost-effective. None of those descriptions gives a price, billing unit, free allowance, rate limit, concurrency limit, or minimum commitment. A lower stated cost does not tell you what a request, generated minute, image, audio segment, or token will cost in your own workload. Model breadth also needs a practical test. CodingPlanX AI names 600+ LLMs, while Crun AI names 100+ video, image, and audio models; GPTProto names text, image, and video coverage without a model count. The relevant question is not only how many models are reachable, but whether the needed model type, input, output, and response behavior are available through the interface. Confirm how routing is selected, whether model names remain stable, and whether usage can be separated by application or employee. The listed descriptions do not specify fallback rules, spend controls, quotas, or usage reports, so treat each as an evaluation item rather than an assumed feature.

Self-Hosting, Fine-Tuning, and Exports

This category includes open-weight model work as well as the developer layer around it, but the products here do not all represent the same deployment choice. Mistral Small 3 is presented as a language model, and happyhorse as an open-source video generation model. Ollama provides a command-line way to interact with AI models. GPTProto, CodingPlanX AI, and Crun AI are described as gateways or APIs, while Octofy and MonaLabs are agents. A gateway may be the right fit for an application team; a command line may fit local experimentation; an agent may fit a defined coding or workflow task. Verify the practical terms before committing to a local or fine-tuned workflow. The supplied descriptions do not state checkpoint file formats, license conditions, hardware requirements, fine-tuning methods, quantization options, model sizes, or offline behavior for any named model. They also do not specify whether generated video, image, audio, or text can be exported in the file format your next tool expects. If inspection, self-hosting, or fine-tuning is essential, make those requirements explicit and confirm them for the selected model or service. If managed access is acceptable, compare the gateway or agent against the integrations and controls your existing workflow requires.

All Open Source AI Models tools

Showing 1 – 50 of 69
  • NNeuralTrust
    neuraltrust.ai

    Without a gateway, every employee secures and controls its own AI traffic — or no one does.

  • GGPTProto
    gptproto.com

    A unified AI API gateway offering discounted access to leading text, image, and video models.

    • OpenAI-compatible request format
    • Smart model routing and failover
    • Fast onboarding with one API key
  • Hhappyhorse
    happyhorses.io

    Open-source AI video generation model that creates synchronized video and audio from text or image prompts.

    • Text and image prompt support
    • 1080p video output
  • CCodingPlanX AI
    codingplanx.ai

    CodingPlanX provides a single API key gateway to access 600+ LLMs, reducing cost and simplifying integration.

    • Unified API to access 600+ LLMs
    Paid Subscription · $10+Visit ↗
  • CCrun AI
    crun.ai

    Unified, cost‑effective API to access 100+ top AI video, image and audio models for developers.

    Pay-as-you-go · $0.015+Visit ↗
  • OOpenPipe AI
    openpipe.ai

    OpenPipe AI enables seamless interaction with data using AI models.

    • Data interaction
    • AI model integration
    • Insights generation
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  • FForefront AI
    forefront.ai

    Forefront AI enables seamless conversational AI for personalized interactions.

    • Conversational AI
    • Personalized responses
    • User intent recognition
    Freemium · $99+Visit ↗
  • OOctofy
    octofy.ai

    Octofy is an AI agent that automates coding tasks and enhances developer productivity.

    • Real-time code suggestions
    • Automated bug detection
    • Personalized coding tutorials
    Freemium · 19.99+Visit ↗
  • MMonaLabs
    monalabs.io

    MonaLabs is an AI agent for creating and managing data-driven workflows.

    • Workflow Automation
    • Data Management
    • Task Scheduling
  • OOllama
    ollama.com

    Ollama provides seamless interaction with AI models via a command line interface.

    • Pre-built AI models availability
  • Mistral Small 3 is a highly efficient, latency-optimized AI model for fast language tasks.

    • High-speed language processing
    • Local inference capabilities
  • LLiteLLM
    docs.litellm.ai

    LiteLLM is an AI agent for seamless natural language interactions.

    • Natural language processing
    • Task automation
    • Conversation management
  • OOctonetAI
    octonet.ai

    OctonetAI automates complex tasks using advanced artificial intelligence.

    • Task Automation
    • Data Analysis
    • Workflow Management
    Pay-as-you-goVisit ↗
  • LLLMWare
    llmware-ai.github.io

    LLMWare is a Python toolkit enabling developers to build modular LLM-based AI agents with chain orchestration and tool integration.

    • Chain orchestration
    • Memory management
    • Tool integration
  • SwiftSage is an AI coding assistant that generates production-ready SwiftUI components from natural language prompts.

  • VVercel AI SDK
    vercel.com

    Vercel AI SDK enhances web development by integrating advanced AI capabilities into applications.

    • Machine Learning integration
    • Real-time data processing
    • Customizable AI models
    Freemium · $20+Visit ↗
  • Llangchainrb
    rubydoc.info

    A Ruby gem for creating AI agents, chaining LLM calls, managing prompts, and integrating with OpenAI models.

    • Prompt template management
    • LLM chain execution
    • Agent creation and orchestration
  • TTypeAI Core
    npmjs.com

    TypeAI Core orchestrates language-model agents, handling prompt management, memory storage, tool executions, and multi-turn conversations.

    • Prompt templating and management
    • Vector-based conversational memory
    • Multi-agent orchestration
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  • MModel ML
    modelml.com

    Model ML offers advanced automated machine learning tools for developers.

    • Automated data preprocessing
    • Model training and evaluation
    • Hyperparameter tuning
  • GGoLC
    hupe1980.github.io

    GoLC is a Go-based LLM chain framework enabling prompt templating, retrieval, memory, and tool-based agent workflows.

    • Customizable prompt templating
    • Retrieval-augmented generation
    • Stateful memory modules
  • JJulep AI Responses
    docs.julep.ai

    Julep AI Responses is a Node.js SDK that lets you build, configure, and deploy custom conversational AI agents with workflows.

    • Node.js Agent SDK
    • Message trigger handlers
    • Session memory management
  • CChatTTS
    2noise.com

    ChatTTS is an open-source TTS model for natural, expressive multi-speaker dialogue synthesis with precise voice timbre control.

    • Fine-grained prosody adjustment
    • Real-time and batch processing
    • Open-source model on Hugging Face
  • LLM Studio
    lmstudio.ai

    LM Studio is an AI agent designed for seamless content creation and automation.

    • Content generation
    • Document processing
    • Workflow automation
  • NNomadicML
    nomadicml.com

    NomadicML is an AI agent that automates machine learning model deployment and management.

    • Automated Model Deployment
    • Performance Monitoring
    • Scalability Options
  • MModelOp
    modelop.com

    ModelOp Center helps you govern, monitor, and manage all AI models enterprise-wide.

    • AI model governance
    • Real-time monitoring
    • Lifecycle management
  • LLumino AI
    luminolabs.ai

    Lower your ML training costs by up to 80% using Lumino's SDK.

    • Easy-to-use SDK
    • Pre-configured templates
    • Custom model support
  • OOnlyfree.ai
    onlyfree.ai

    OnlyFree is a free AI resource platform providing tools and repositories for AI enthusiasts.

    • Vast collection of AI tools
    • Free resources
    • Educational content
  • AAMOD.ai
    amod.ai

    Deploy large language models in seconds and supercharge your business.

    • Various API schemas
    • Automatic scaling
    • Secure on-device processing
    Free Trial · $19.99+Visit ↗
  • BBatteries Included
    batteriesincl.com

    Launch your cloud infrastructure in seconds without YAML.

    • One-click deployments
    • Advanced operational tools
    • Industry-leading security
    Pay-as-you-go · $0.24+Visit ↗
  • DDeepSeek Online
    deepseekv3.net

    Experience the power of DeepSeek V3 AI model with 671B parameters, entirely for free.

    • 671 billion parameters
    • Free to use
    • Open-source code
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  • OOpen Apps
    openapps.pro

    Curated open-source apps for diverse tasks and quality performance.

    • Vetted open-source apps
    • Diverse categories
    • Flexible installation options
  • DDeepseek R1
    deepseek-r1.com

    DeepSeek R1 is an advanced, open-source AI model specializing in reasoning, math, and coding.

    • Advanced reasoning capabilities
    • High mathematical accuracy
    • Superior coding performance
    Pay-as-you-go · $0.14+Visit ↗
  • MMolmo
    molmoai.com

    Molmoai is an open-source multimodal AI model offering advanced visual understanding and efficiency.

    • Open-source
    • Multimodal capabilities
    • Advanced visual understanding
  • CCountless.dev
    countless.dev

    Countless.dev offers free and open-source AI model comparisons.

    • AI model comparison
    • Pricing calculator
    • Versus comparison
  • OOsmos
    osmos.social

    Osmos.social connects creative professionals, enabling collaboration and showcasing their portfolios effectively.

    • Portfolio showcase
    • Professional networking
    • Collaboration tools
    Paid · $19.99+Visit ↗
  • RRepobase
    repobase.co

    AI-powered tool for discovering and analyzing promising open-source investments.

    • AI-powered repository analysis
    • Market predictions
    • Comprehensive due diligence
  • SSolaraCloud.ai
    solaracloud.ai

    AI-powered platform for scalable business automation.

    • Seamless enterprise integration
    • Custom AI agents
    • Scalable AI solutions
  • OOpenCraft AI
    opencraftai.com

    Enhance productivity with OpenCraft AI, your intelligent chat assistant.

    • Natural language processing
    • Real-time information access
    • Document querying capabilities
  • JJanus Pro
    janusai.pro

    Janus Pro is an advanced AI model excelling in multimodal understanding and image generation.

    • Decoupled visual encoding
    • Unified Transformer architecture
    • Text-to-image generation
    Freemium · $12+Visit ↗
  • OOpenAI01.net
    openai01.net

    OpenAI 01 is an advanced AI series designed for complex reasoning tasks in various fields.

    • Advanced AI reasoning
    • Complex problem-solving
    • Image and file analysis
    Freemium · $9.99+Visit ↗
  • LLokal.so
    lokal.so

    Lokal enables seamless tunneling for sharing URLs and endpoints.

    • Secure tunneling for local servers
    • Public URL sharing
    • mDNS support
    One-time · $57+Visit ↗
  • Oopenknowledgemaps.org
    openknowledgemaps.org

    A visual tool for mapping scientific knowledge efficiently.

    • Interactive visual maps
    • Search functionality for topics
    • Highlighting open access documents
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  • Oonedollarai.lol
    onedollarai.lol

    The best language models for just $1 a month.

    • Access to Meta LLaMa 3
    • Access to Microsoft Phi
    • Affordable subscription model
  • LliteLLM
    litellm.ai

    Manage multiple LLMs with LiteLLM’s unified API.

    • Unified API for 100+ LLMs
    • Load Balancing
    • Fallback Mechanisms
    FreemiumVisit ↗
  • GGoogle Gemma Chat Free
    google-gemma.com

    Google Gemma offers state-of-the-art, lightweight AI models for versatile applications.

    • Lightweight architecture
    • High-performance text generation
    • Summarization
  • GGodmode
    godmode.space

    Godmode: Harness the power of generative AI for automation.

    • Automation with AutoGPT
    • Integration with BabyAGI
    • Customizable AI agents
  • BBerri AI
    berri.ai

    Build and deploy AI applications seamlessly using Berri's AI API platform.

    • API Integrations
    • Custom GPT Instances
    • Data Source Connectivity
    FreemiumVisit ↗
  • OOpenfabric AI
    openfabric.ai

    Openfabric AI simplifies AI development with leading-edge blockchain and cryptographic technologies.

    • Blockchain Integration
    • Advanced Cryptographic Protocols
    • AI-Apps Marketplace
  • FFeatherless LLM
    featherless.ai

    Featherless.ai offers serverless hosting for AI models with seamless integration.

    • Serverless architecture
    • User-friendly interface
    Paid · $10+Visit ↗
  • LLLM Pricing
    llm-price.com

    LLM Pricing aggregates and compares costs for various Large Language Models (LLMs).

    • Aggregates LLM pricing
    • Comparative analysis
    • User-friendly interface
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