Chat AI tools with API

Venice is a private on‑device AI platform that offers a broad array of open‑source models for text, image, code, and character creation. It includes a chat interface, an agent‑building API, watermark removal, upscaling, and batch image generation.

Monica integrates GPT‑5.2, Claude 4.5, Gemini 3 Pro, Sora 2, and Nano Banana into a single extension for Chrome, Edge, Windows, macOS, Android, and iOS. It supports chat, web search, translation, summarization, image/video creation, code assistance, OCR, PDF conversion, and resume review.

Uncensored AI delivers a chat platform featuring Claude Opus, Gemini, Grok, and MiniMax M2‑Her. It supports text, audio, image, and code interactions, including image‑to‑video via Image Studio. API beta and usage stats benefit developers, writers, educators, and researchers.

NinjaChat consolidates dozens of large language models (GPT‑5, Claude, Gemini, etc.) into a single interface, offering text, image, and video creation, live web search, finance data, and document intelligence for creators and developers.

APIMart provides a unified OpenAI-compatible API exposing 500+ models (GPT-5, Claude, Sora, Flux) for chat, streaming, function calling, vision, image/video generation and editing, enabling drop-in integration with Python/JS SDKs and model switching.

YesChat.ai unifies chat, music, video, and image generation in a browser platform, offering DeepSeek‑R1, GPT‑4o, and Claude 3.5 Sonnet for conversation, royalty‑free music from text, text‑to‑video, and image creation. It supports languages and customizable bots for research and marketing.

GETGPT Pro simplifies AI tool recharging, offering instant, secure replenishment for ChatGPT Plus, Pro, and other models like Claude and Gemini via Alipay/WeChat Pay, catering to individual and enterprise users.

Writingmate consolidates 200+ AI models—including GPT‑5 and Claude—in one workspace. It lets users upload files, browse the web, summarize documents, generate images (DALL‑E 3, Stable Diffusion) and videos (Sora 2, Veo 3), and integrate with 8,000 tools via Zapier.

tgvideodownloader.com is a browser extension that extracts and saves videos, photos, audio, GIFs, and Stories directly from Telegram Web. It enables batch selection and one-click bulk downloads in original quality, without needing API setup or Telegram credentials.

Cody is an AI assistant that learns from a company’s documents to answer employee and customer queries instantly, providing source attribution. It offers a secure, multilingual knowledge base, audit‑ready logs, and integrations such as Slack and Zapier.

Sendwo is a free WhatsApp marketing software for bulk messaging and automation, enabling users to create message templates, integrate with e-commerce platforms, and utilize AI chatbots for customer support while managing leads and workflows efficiently.

Only Chat is a tool that automates chat conversations and in-chat sales on OnlyFans and Telegram, delivering paid media directly within messages. It offers configurable personas, pricing rules, and multilingual 24/7 operation with human handoff, plus real-time analytics and multi-account management from a centralized dashboard.

Netwrck merges chatbots, AI‑generated art, and role‑playing tools, letting users build custom AI characters, generate images from prompts, clone voices, and integrate agents into conversations, while also offering programming, automation, and collaborative galleries.

Mtalkz is a cloud communication platform offering bulk SMS, RCS, WhatsApp API, OTP, IVR, email, and chatbot services. It supplies APIs, real‑time analytics, regulatory compliance support, and scalable messaging for businesses of all sizes.

PayPerQ offers a pay‑per‑query service delivering text, image, video, and audio models from major providers. It supports OpenAI‑compatible API integration, real‑time voice, desktop dictation, and web‑scraping for content and research workflows.

Mumble centralizes WhatsApp for businesses with a widget, QR links, broadcast messaging, and a chatbot to guide prospects. Its shared inbox, CRM, analytics, and scheduling tools let teams collaborate, track engagement, and nurture leads, while integrated payments close the loop.

JenAI Chat is an Android AI chat app that connects to GPT-3.5/4/4o and Gemini Pro for conversational and document tasks, offering bidirectional voice, Android Auto, customizable one‑tap commands, tap‑to‑stop responses, tutoring, math help, games, and email-ready composition.

Anantya.ai connects businesses to customers via the WhatsApp Business API, offering broadcast campaigns, automated order/payment notifications, live chat, AI‑driven support, click‑to‑WhatsApp ads, and integration with 100+ tools for catalog listings and analytics.

WA Sender is a bulk WhatsApp messaging tool for mass campaigns, scheduling, and group outreach. It features contact list import, message personalization, anti-ban pacing, and delivery analytics to improve campaign performance.

Wallu is an AI‑powered Discord bot that automates FAQ answers and ticket handling by pulling data from documents, websites, and channel history. It supports 50+ languages, integrates with ticket systems, OCR, and offers custom per‑channel instructions.

ChatGPT Buddy runs on WhatsApp via the Business API and ChatGPT engine, providing 24/7 responses for inquiries, content creation, translation, and task automation, and supporting email drafting, marketing copy, reminders, and contextual support across industries.

GPTChat for Slack connects to a workspace via API keys, offering real‑time AI help to draft emails, articles, lists, code snippets, and locate best‑practice resources directly in channels or DMs. Logs are retained for 30 days, then deleted.

Chatworm offers web, Android, and Windows interfaces to chat with multiple LLMs (OpenAI, Anthropic, DeepSeek, Gemini, Qwen, Mistral, Grok). It supports Whisper speech, TTS voices, DALL‑E 3 image creation, ChatGPT Vision analysis, model switching, and dark mode. Open‑source on GitHub.

wikis.ai is a multi-model search and chat platform that delivers side-by-side, independent responses from AI models like GPT-5.6, Luna, Claude, Sonnet 5, and Gemini 3.7 Flash for direct comparison. It supports follow-up prompts, conversation context, and model switching, aiding researchers, developers, and analysts in evaluating accuracy, consensus, and task suitability.

TerminalGPT is a command-line tool that utilizes an AI-powered conversational model for chatting and allows users to adjust temperature and engine to change output.

Peek is a macOS menu‑bar app that lets you access multiple AI chatbots—ChatGPT, Gemini, Claude, etc.—without API keys. It displays each platform in a webview, keeps data private, and allows quick switching, screenshotting, and chat history sync.

MixerBox Chat AI Browser is a groundbreaking app that combines privacy with innovative features. It integrates a smart ChatGPT-powered chatbot for tasks like writing, translation, and email composition. Additional plugins include a Google Maps-driven map chatbot, Google Search API-based news browsing, and an image generation tool. Enhanced by one-click summarization, sleek design, and private mode, it delivers a secure and smooth browsing experience.

Beam is a lightweight native macOS app that offers a sandboxed ChatGPT interface via a single hotkey. It lets users select screen areas or PDFs for summaries, translations, or explanations, while keeping all data local.

DHTMLX AI Chatbot UI Widget is a lightweight, 65 KB JavaScript component for embedding AI chat interfaces. It offers blocks, bubbles, cards, and flow displays, a typewriter effect, Markdown, customizable typing speed, sidebar chat history, and flexible LLM connections.

Hana AI Assistant integrates with Google Chat to deliver instant answers, drafts, and conversation summaries. It ingests chat logs, Drive files, Confluence, Jira, PDFs, and web links, creating a searchable knowledge graph for real‑time queries, task updates, and onboarding support.