# AI tools for “LLMs integration”

2,000 matching tools; showing 24, ranked by relevance.

Related categories: [ai-models](https://openaitools.app/category/ai-models.md), [large-language-models-llms](https://openaitools.app/category/large-language-models-llms.md)

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Google Gemini](https://openaitools.app/tool/gemini-gemini-advanced) | 2,637,398,242 | -0.1% | Freemium | Google's multimodal AI assistant powered by Gemini 4 Carbon (Gemini Carbon 4), Gemini 4 Argon, and Gemini 3.8 Flash with a 1M-token context window and Workspace integration. | category: ai-models, large-language-models-llms; keywords 100%; semantic match | [.md](https://openaitools.app/tool/gemini-gemini-advanced.md) |
| 2 | [OpenAI Platform](https://openaitools.app/tool/openai) | 234,678,639 | -9.6% | Paid | Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents. | category: ai-models, large-language-models-llms; keywords 100%; semantic match | [.md](https://openaitools.app/tool/openai.md) |
| 3 | [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: large-language-models-llms; keywords 100%; semantic match | [.md](https://openaitools.app/tool/deepseek.md) |
| 4 | [OfoxAI](https://openaitools.app/tool/ofoxai) | 239,718 | +12.7% | — | One API key, 100+ LLMs, official pricing with no platform markup | category: large-language-models-llms; keywords 100%; semantic match | [.md](https://openaitools.app/tool/ofoxai.md) |
| 5 | [HARPA AI](https://openaitools.app/tool/harpa-ai) | 537,461 | +99.3% | Freemium | One browser agent that combines every major AI model with web automation | category: large-language-models-llms; keywords 100%; semantic match | [.md](https://openaitools.app/tool/harpa-ai.md) |
| 6 | [AiHubMix](https://openaitools.app/tool/aihubmix) | 238,455 | -16.1% | Contact for Pricing | One API key for hundreds of AI models | category: ai-models, large-language-models-llms; keywords 100%; semantic match | [.md](https://openaitools.app/tool/aihubmix.md) |
| 7 | [Jina AI](https://openaitools.app/tool/jina-ai) | 280,782 | -16.5% | Freemium, Paid | Search foundation built from embeddings, rerankers, and reader APIs | category: ai-models, large-language-models-llms; keywords 100%; semantic match | [.md](https://openaitools.app/tool/jina-ai.md) |
| 8 | [Aymo AI](https://openaitools.app/tool/aymo-ai) | 268,974 | +113.3% | Freemium | Every leading AI model in one secure team workspace | category: large-language-models-llms; keywords 100%; semantic match | [.md](https://openaitools.app/tool/aymo-ai.md) |
| 9 | [Use AI](https://openaitools.app/tool/use-ai) | 8,751,848 | -10.2% | Free Trial, Paid | One workspace for Claude, GPT, Gemini, Grok and more | category: ai-models, large-language-models-llms; keywords 58%; semantic match | [.md](https://openaitools.app/tool/use-ai.md) |
| 10 | [Poe](https://openaitools.app/tool/poe) | 5,894,702 | +9.1% | Freemium | One app to chat with GPT, Claude, Gemini and hundreds of other AI models | category: large-language-models-llms; keywords 58%; semantic match | [.md](https://openaitools.app/tool/poe.md) |
| 11 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models. | category: large-language-models-llms; keywords 100% | [.md](https://openaitools.app/tool/perplexity-ai.md) |
| 12 | [APIMaster](https://openaitools.app/tool/apimaster) | 210,182 | +46.3% | Paid | One OpenAI-compatible key for discounted GPT, Claude and Gemini access | category: large-language-models-llms; keywords 100%; semantic match | [.md](https://openaitools.app/tool/apimaster.md) |
| 13 | [AI/ML API](https://openaitools.app/tool/ai-ml-api) | 232,946 | -20.1% | Pay-as-you-go credits (free to start); enterprise custom pricing on request | One universal API for 500+ AI models and 1,000+ agentic tools | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/ai-ml-api.md) |
| 14 | [EmpirioLabs AI](https://openaitools.app/tool/empiriolabs-ai) | 37,887 | +15.2% | Freemium, Paid | Specialized AI model hosting, optimized endpoints, and on-demand GPU infrastructure | category: ai-models, large-language-models-llms; keywords 100%; semantic match | [.md](https://openaitools.app/tool/empiriolabs-ai.md) |
| 15 | [Chatbox AI](https://openaitools.app/tool/chatbox-ai) | 3,291,252 | +3.8% | Paid | Every major AI model in one subscription | category: large-language-models-llms; keywords 58%; semantic match | [.md](https://openaitools.app/tool/chatbox-ai.md) |
| 16 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research. | category: large-language-models-llms; keywords 58% | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 17 | [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 19,941,437 | -6.2% | Paid | One API key for hundreds of AI models from every major provider | category: ai-models, large-language-models-llms; keywords 100% | [.md](https://openaitools.app/tool/openrouter-ai.md) |
| 18 | [Groq](https://openaitools.app/tool/groq) | 3,987,936 | +10% | Paid | Ultra-fast AI inference on the LPU and LPX platform | category: large-language-models-llms; keywords 58%; semantic match | [.md](https://openaitools.app/tool/groq.md) |
| 19 | [BigModel](https://openaitools.app/tool/bigmodel) | 5,700,686 | -17% | Freemium | Zhipu AI's open platform for GLM large models, multimodal APIs, and agent building | category: ai-models, large-language-models-llms; keywords 100% | [.md](https://openaitools.app/tool/bigmodel.md) |
| 20 | [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: ai-models, large-language-models-llms; keywords 58%; semantic match | [.md](https://openaitools.app/tool/together-ai.md) |
| 21 | [NaN Builders](https://openaitools.app/tool/nan-builders) | 47,153 | +18.7% | Subscription | Shared GPU cluster for open models, billed at a flat rate instead of per token | category: ai-models, large-language-models-llms; keywords 100%; semantic match | [.md](https://openaitools.app/tool/nan-builders.md) |
| 22 | [LiteLLM](https://openaitools.app/tool/litellm) | 576,967 | +7.9% | Freemium, Contact for Pricing | One open-source AI gateway for 100+ LLM providers | category: large-language-models-llms; keywords 58%; semantic match | [.md](https://openaitools.app/tool/litellm.md) |
| 23 | [Mammouth](https://openaitools.app/tool/mammouth) | 2,449,134 | +10.4% | Paid | Access many leading AI models through one subscription | category: ai-models, large-language-models-llms; keywords 100% | [.md](https://openaitools.app/tool/mammouth.md) |
| 24 | [Lorka AI](https://openaitools.app/tool/lorka-ai) | 987,622 | -19.2% | Paid | All the top AI models behind one subscription | category: ai-models, large-language-models-llms; keywords 58%; semantic match | [.md](https://openaitools.app/tool/lorka-ai.md) |

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

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