📖 The AI Tool Bible

AI tweet writer

Editorial picks for "ai tweet generator".

14 tools

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LOVO AI

Audio · Proprietary (LOVO Pro V2 voices)

Text-to-speech and voice cloning platform with 500+ voices, an integrated video editor, and a developer API.

Freemium· 14-day free Pro trial, no credit card; paid subscription tierstext-to-speechvoice-cloning

AI Song Maker

Audio · Multi-model (ACE-Step, MusicGen, DiffRhythm, Riffusion)

Browser-based song generator that wraps multiple open music models behind a single freemium UI.

Freemium· Free: $0 · Basic: $14.99 · Standard: $29.99 · Pro: $59.99text-to-songlyrics-generation

QuillBot

Writing · Undisclosed (proprietary)

AI paraphrasing and grammar suite that grew into an all-in-one writing toolkit.

Freemium· Free: €0 · Premium: €8,33 · Team Plan: ?paraphrasinggrammar-check

AI2sql

Natural-language-to-SQL generator with desktop app, MCP server, and governed read-only access.

Freemium· Free tier (100 queries); Start $5/mo, Pro $11/mo, Team $23/mo; 7-day trialtext-to-sqlquery-optimization

Postwise

AI ghostwriter and scheduler for Twitter/X, LinkedIn, and Threads built around viral-post patterns.

Paid· Basic: $37 · Boss: $59 · Unlimited: $97social-media-poststwitter-threads

Remusic

Audio · Remusic V4 Pro (proprietary)

All-in-one AI music studio that bundles song generation, voice cloning, stem splitting, and karaoke tools.

Freemium· Pro: $20.9/mo · Basic: $7.9/mo · Starter: $4.1/motext-to-musicvoice-cloning

ZenMic

Text-to-podcast generator with multi-speaker AI voices and RSS publishing.

Freemium· Monthly: $19 · Yearly: ≈ $8.25/mo · Early Adopter Tier: ?text-to-podcastcontent-repurposing

SciSpace

RAG · Multi-model

AI research assistant that turns dense PDFs and literature reviews into searchable, citation-backed answers.

Freemium· Premium: $20 · Advanced: $90 · Max: $200literature-reviewchat-with-pdf

Yomu AI

Writing · Multi-model (GPT-4o/5, Claude Sonnet/Opus, Gemini Flash)

AI writing assistant built specifically for students and academic researchers.

Freemium· Free tools; Pro $11/mo, Ultra $18/mo (annual); $499 lifetimeacademic-writingessay-drafting

Nexus AI

Writing · Multi-model

All-in-one AI workspace bundling writing, image, voice, and chat into a single subscription.

Freemium· Free 500 words/mo; Premium $18-25/mo; Ultimate $35-50/mo (30% off annual)ai-writingimage-generation

Persuva

AI copy and landing-page generator built specifically for dropshippers running Shopify stores.

Freemium· Basic: $10 · Pro: $20 · Enterprise: Contact salesdropshipping copyproduct pages

Podify

AI-powered LinkedIn growth platform that turns PDFs, videos, and prompts into branded posts, comments, and carousels.

Freemium· Starter: $17 · Growth: $27 · Professional: $97linkedin-postsai-comments

CapCut AI

Video · Seedance (ByteDance) plus integrations such as Luma Dream Machine; in-house speech and vision models

AI-native video, image, audio and design tooling built into a consumer-scale editor

Freemium· Free tier / CapCut Pro approx. $7.99 per month or $89.99 per year (regional variation) / Enterprise & team pricing on requestShort-form social video editingAuto captioning and translation

GenAI Agents (NirDiamant)

Agents · Framework-agnostic; most notebooks default to OpenAI GPT-4 class models, with Ollama and local model examples included.

50+ Jupyter tutorials for building GenAI agents, from a simple chatbot to multi-agent systems.

Free· Free and open source (Jupyter notebooks). Author sells an optional paid course at diamant-ai.com and runs a free newsletter; the repository itself has no paywall.LangGraph multi-agent workflowCustomer support agent