AI tools tagged Supports Function Calling
6 tools matching this tag.model
Google Vertex AI
Agents · Gemini 2.5 (Pro/Flash/Nano), Imagen, Veo, Chirp, plus Model Garden (Llama, Mistral, Claude via partner)
8.6
Google Cloud's unified platform for building, deploying, and scaling enterprise AI agents and models.
Paid· Image Data - Training (Classification): $3.465 / 1 hour · Image Data - Training (Object Detection): $3.465 / 1 hour · Image Data - Deployment and Online Prediction: $1.375 / 1 hour · Image Data - Batch Prediction: $2.222 / 1 hour · Tabular Data - Training (Classification/Regression): $21.252 / 1 hourEnterprise RAG chatbotMulti-agent customer service
ChatGLM (Zhipu Qingyan)
Agents · GLM-4, GLM-4V, GLM-4-Air/Flash, CogView, CogVideoX (ChatGLM family, Zhipu AI / Tsinghua KEG)
8.4
Zhipu AI's bilingual ChatGLM assistant with agents, code, image and video generation
Freemium· Free consumer tier (chatglm.cn); paid API tiers via Zhipu Open Platform (bigmodel.cn) priced per million tokens by model (GLM-4, GLM-4-Air, GLM-4-Flash, GLM-4V, CogVideoX); enterprise/private deployment on requestChinese-language document drafting and rewritingChinese-English translation and localisation
OpenAI Playground
Writing · Multi-model (GPT-4o, GPT-4.1, o-series, DALL-E, Whisper, TTS)
8.2
OpenAI's official browser sandbox for prompting, tuning, and testing every model on the platform before you ship API code.
Paid· Basic: $10 · Pro: $20 · Enterprise: Contact salesprompt-engineeringmodel-comparison
Gorilla
Agents · gorilla-openfunctions-v2 (6.91B)
7.3
Open-source LLM purpose-built for function calling and API invocation across thousands of tools.
Free· Free and Apache 2.0; self-hostedfunction-callingtool-use
Grok
Writing · Grok (xAI)
7.2
xAI's conversational assistant with real-time X integration and a distinctly less-filtered personality.
Freemium· Free tier on X; X Premium from ~$8/mo; SuperGrok and API pay-as-you-goconversational-aireal-time-search
Open WebUI
Agents · Backend-agnostic: any Ollama, llama.cpp, vLLM, or OpenAI-compatible API (OpenAI GPT, Anthropic Claude, Llama 3.x, Qwen, Mistral, Gemma, etc.)
Self-hosted, extensible AI chat platform that runs on your infrastructure
Freemium· Free (self-hosted, MIT-style community license via pip/Docker) / Enterprise: custom pricing for SSO, RBAC, audit logs, air-gapped deployment, data-residency guaranteesSelf-hosted ChatGPT alternative for a teamPrivate RAG chatbot over internal documents