Explore free Multimodal APIs and AI models on Free API Hub that integrate multiple data types—like text, images, and audio—into cohesive AI solutions. Perfect for developers building innovative applications that require rich context and cross-modal understanding.
10 resources
Emu2-Chat by BAAI is a free open-source 37B generative multimodal model that handles text, image, and video understanding plus image generation in one unified architecture. Best free generative multimodal AI for research.
https://baaivision.github.io/emu2CogAgent by Tsinghua/Zhipu AI is a free open-source 18B vision-language model specialized for GUI understanding. Reads any screen, clicks buttons, navigates apps. Best free open-source model for autonomous computer-use agents.
https://github.com/THUDM/CogAgentCogVLM by Tsinghua/Zhipu AI is a free open-source 17B vision-language model with visual expert architecture. Outperforms LLaVA on most benchmarks. Strong OCR, chart understanding, and reasoning. Apache 2.0 friendly.
https://github.com/THUDM/CogVLMDeepSeek-VL is a free open-source vision-language model with strong real-world performance on charts, diagrams, OCR, and scientific images. MIT-style license, sizes 1.3B-7B. DeepSeek-VL2 brings frontier-class quality.
https://github.com/deepseek-ai/DeepSeek-VLERNIE-ViL by Baidu is a free open-source vision-language model with strong scene-graph understanding. Excellent for image captioning, visual Q&A, and visual reasoning in both English and Chinese. Top free Chinese multimodal AI.
https://research.baidu.com/Blog/index-view?id=193CLIP by OpenAI is a free open-source vision-language model that connects images and text in one shared space. Powers zero-shot image classification, semantic search, content moderation, and AI image generators like Stable Diffusion.
https://openai.com/research/clipGemma 3 27B by Google DeepMind is a free open-weights multimodal LLM with 128K context, 140+ language support, and vision input. Runs on a single GPU. Best free Gemini alternative for self-hosting in 2026.
https://ai.google.dev/gemmaLLaVA-NeXT is a free open-source multimodal AI that lets you chat with images. Free Apache 2.0, supports high-resolution vision, runs locally with Ollama. Best free GPT-4V alternative for visual Q&A and document understanding.
https://llava-vl.github.io/blog/2024-01-30-llava-next/Chameleon 7B by Meta AI is a free open-source early-fusion multimodal LLM that natively understands and generates text and images in a unified token space. Research-only license, foundational mixed-modal architecture.
https://ai.meta.com/research/publications/chameleon-mixed-modal-early-fusion-foundation-models/Kosmos-2.5 by Microsoft is a free multimodal AI specialized in reading text-rich images — receipts, documents, scientific papers, screenshots. State-of-the-art OCR + understanding in one model. MIT license, perfect for document AI.
https://www.microsoft.com/en-us/research/publication/kosmos-2-5-a-multimodal-literate-model/