# AI tools for “Multi-AI model” 706 matching tools; showing 24, ranked by relevance. Filters: `group=coding-development` Related categories: [ai-models](https://openaitools.app/category/ai-models.md) | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [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; keywords 100%; semantic match | [.md](https://openaitools.app/tool/openrouter-ai.md) | | 2 | [Mammouth](https://openaitools.app/tool/mammouth) | 2,449,134 | +10.4% | Paid | Access many leading AI models through one subscription | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/mammouth.md) | | 3 | [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; semantic match | [.md](https://openaitools.app/tool/openai.md) | | 4 | [Zemith](https://openaitools.app/tool/zemith-com) | 401,980 | +10.5% | Freemium | Every top AI model in one app, with tools built in | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/zemith-com.md) | | 5 | [ChatPlayground AI](https://openaitools.app/tool/chatplayground-ai) | 143,664 | +1.5% | Free Trial, Paid | Compare ChatGPT, Claude, Gemini and 30+ AI models side by side in one subscription | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/chatplayground-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; keywords 100%; semantic match | [.md](https://openaitools.app/tool/aihubmix.md) | | 7 | [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: ai-models; semantic match | [.md](https://openaitools.app/tool/qwen-4.md) | | 8 | [WritingMate.ai](https://openaitools.app/tool/writingmate-ai) | 109,629 | +8.5% | Freemium | One subscription that puts 350+ leading AI models, image tools, and video tools in a single chat | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/writingmate-ai.md) | | 9 | [APIMart](https://openaitools.app/tool/apimart) | 383,148 | +6.3% | Freemium, Paid | One OpenAI-compatible API for 190+ text, image, video and audio models | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/apimart.md) | | 10 | [MuseSpark](https://openaitools.app/tool/musespark-ai) | 35,859 | -11.8% | Freemium | One workspace for frontier image, video, audio and 3D models | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/musespark-ai.md) | | 11 | [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) | | 12 | [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. | semantic match | [.md](https://openaitools.app/tool/chatgpt-4.md) | | 13 | [PoYo.AI](https://openaitools.app/tool/poyo-ai) | 126,258 | -16.2% | Free Trial, Paid | One API key for 500+ image, video, music, chat, and 3D models | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/poyo-ai.md) | | 14 | [Kie.ai](https://openaitools.app/tool/kie-ai-affordable-secure-deepseek-r1-api) | 2,275,553 | -22.4% | Pay-as-you-go | One API key for video, image, music, and chat models | keywords 100%; semantic match | [.md](https://openaitools.app/tool/kie-ai-affordable-secure-deepseek-r1-api.md) | | 15 | [ChatHub](https://openaitools.app/tool/chathub) | 322,618 | -13.9% | Freemium | Compare GPT, Claude, and Gemini answers side by side in one chat | keywords 100%; semantic match | [.md](https://openaitools.app/tool/chathub.md) | | 16 | [GPTunneL](https://openaitools.app/tool/gptunnel) | 1,272,003 | +11.4% | Freemium, Pay-as-you-go | One subscription hub for 200+ AI models without a VPN | keywords 100%; semantic match | [.md](https://openaitools.app/tool/gptunnel.md) | | 17 | [1min.AI](https://openaitools.app/tool/1min-ai) | 676,691 | +7.8% | Freemium, Paid | One AI subscription for chat, images, audio, video and agents | keywords 100%; semantic match | [.md](https://openaitools.app/tool/1min-ai.md) | | 18 | [Multi-Agent Arena](https://openaitools.app/tool/multi-agent-arena) | 5,242 | -78% | Free | Test how AI models cooperate, negotiate, and deceive in strategy games | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/multi-agent-arena.md) | | 19 | [Flatkey](https://openaitools.app/tool/flatkey-ai) | 49,134 | -40.8% | Paid, Contact for Pricing | One API key for frontier models, 1,000+ AI tools, and one invoice | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/flatkey-ai.md) | | 20 | [Defapi](https://openaitools.app/tool/defapi) | 45,178 | +585.7% | Paid | Enterprise-grade gateway to hundreds of AI models through one API | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/defapi.md) | | 21 | [NinjaTools](https://openaitools.app/tool/ninjatools) | 16,725 | -14.9% | Paid | One subscription for a full workspace of AI models and creation tools | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/ninjatools.md) | | 22 | [OminiGate](https://openaitools.app/tool/ominigate) | 12,708 | -1.8% | Paid, Contact for Pricing | One key, one balance, and every major text, image, and video model behind a single OpenAI-compatible endpoint. | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/ominigate.md) | | 23 | [Merlin AI](https://openaitools.app/tool/merlin-ai) | 1,382,634 | +13.1% | Freemium | One-click AI assistant for browsing, writing and research | keywords 100%; semantic match | [.md](https://openaitools.app/tool/merlin-ai.md) | | 24 | [Simpledot](https://openaitools.app/tool/simpledot) | 4,450 | -76.4% | Freemium | Ask once, let several AI models compete, and get the single best answer | category: ai-models; keywords 100%; semantic match | [.md](https://openaitools.app/tool/simpledot.md) | Page 1 of 30 · [Next page →](https://openaitools.app/index.md?q=Multi-AI+model&group=coding-development&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=Multi-AI%20model More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)