# AI tools for “Open Source”

649 matching tools; showing 24, ranked by relevance.

Filters: `group=coding-development`

Related categories: [open-source-ai-models](https://openaitools.app/category/open-source-ai-models.md)

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [DeepSeek](https://openaitools.app/tool/deepseek) | 372,761,591 | +4.3% | Freemium | High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs. | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/deepseek.md) |
| 2 | [ModelScope](https://openaitools.app/tool/modelscope-community) | 3,085,423 | +5.1% | Free | Open-source model and dataset hub with one-click online demos | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/modelscope-community.md) |
| 3 | [Qwen 4 (Alibaba Qwen4)](https://openaitools.app/tool/qwen-4) | 35,101,353 | -6.2% | Freemium | Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context. | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/qwen-4.md) |
| 4 | [Ollama](https://openaitools.app/tool/ollama) | 9,421,973 | +4.3% | Free, Freemium, Paid | Run and build with open AI models locally or in the cloud | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/ollama.md) |
| 5 | [Gemma Open Models by Google](https://openaitools.app/tool/gemma-open-models-by-google) | 4,900,914 | -13.5% | Freemium, Paid | Google's family of lightweight, open-weight AI models | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/gemma-open-models-by-google.md) |
| 6 | [Hermes-Agent](https://openaitools.app/tool/hermes-agent-1) | 3,638,741 | -5.4% | Freemium | A free, open-source personal AI agent that learns your projects and works across every messaging app. | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/hermes-agent-1.md) |
| 7 | [Unsloth AI](https://openaitools.app/tool/unsloth-ai) | 887,457 | -17.6% | Free | Open-source, memory-efficient fine-tuning and local model running | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/unsloth-ai.md) |
| 8 | [Together AI](https://openaitools.app/tool/together-ai) | 1,645,930 | +64.9% | Freemium, Paid | Together AI is the AI Native Cloud — a full-stack platform for running, fine-tuning and training open-source models. It spans serverless inference APIs, dedicated endpoints, GPU clusters, post-training and storage, all b | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/together-ai.md) |
| 9 | [Open WebUI](https://openaitools.app/tool/open-webui) | 804,534 | -2.8% | Freemium | Self-hosted AI workspace for local and cloud models | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/open-webui.md) |
| 10 | [Athena Desktop](https://openaitools.app/tool/athena-desktop) | 1,873,747 | +2,729.7% | Free | Local-first desktop workspace and orchestration layer for AI coding agents | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/athena-desktop.md) |
| 11 | [Activepieces](https://openaitools.app/tool/activepieces) | 258,553 | +1.5% | Freemium | Open-source AI automation that unifies agents, flows and 770+ app integrations | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/activepieces.md) |
| 12 | [Dify](https://openaitools.app/tool/dify-ai) | 819,691 | -15% | Freemium | Build, deploy, and govern production-ready agentic AI workflows | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/dify-ai.md) |
| 13 | [LiteLLM](https://openaitools.app/tool/litellm) | 576,967 | +7.9% | Freemium, Contact for Pricing | One open-source AI gateway for 100+ LLM providers | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/litellm.md) |
| 14 | [Chutes](https://openaitools.app/tool/chutes) | 250,187 | -15.2% | Paid | Serverless, decentralized inference for open-source AI models | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/chutes.md) |
| 15 | [Open Interpreter](https://openaitools.app/tool/open-interpreter) | 57,487 | -29% | Free | Open-source coding agent built for low-cost, open-weight language models | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/open-interpreter.md) |
| 16 | [fast.ai](https://openaitools.app/tool/fast-ai) | 250,720 | -10.4% | Free | Free practical deep learning courses, research and open-source libraries | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/fast-ai.md) |
| 17 | [Fireworks](https://openaitools.app/tool/fireworks-ai) | 659,687 | +6% | Contact for Pricing | Run, ensemble and train open AI models as your own specialized intelligence | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/fireworks-ai.md) |
| 18 | [CalcForge](https://openaitools.app/tool/calcforge) | 31,360 | -4.8% | Free, Paid | Open-source engineering calculators for civil and structural design | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/calcforge.md) |
| 19 | [Jan](https://openaitools.app/tool/jan) | 291,894 | -9.6% | Free | Open-source desktop AI that runs models locally on your own machine | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/jan.md) |
| 20 | [Pollinations](https://openaitools.app/tool/pollinations) | 316,875 | +22.8% | Free | Open infrastructure and one API for generative AI builders | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/pollinations.md) |
| 21 | [CanIRun.ai](https://openaitools.app/tool/canirun-ai) | 284,892 | -20.1% | Free | Check which local AI models your GPU or Mac can actually run | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/canirun-ai.md) |
| 22 | [Models.dev](https://openaitools.app/tool/models-dev) | 200,451 | -3.9% | Free | Open-source database of AI models, prices and capabilities | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/models-dev.md) |
| 23 | [Meilisearch](https://openaitools.app/tool/meilisearch) | 119,713 | -21.5% | Free Trial, Contact for Pricing | Lightning-fast search engine you can self-host or run in the cloud | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/meilisearch.md) |
| 24 | [LLM Gateway](https://openaitools.app/tool/llm-gateway) | 168,426 | -14.5% | Freemium, Contact for Pricing | One OpenAI-compatible API to route, monitor and control 250+ LLM models | category: open-source-ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/llm-gateway.md) |

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Source: https://openaitools.app/?q=Open%20Source

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