ChatGPT
General AI assistant for writing, brainstorming, research, and everyday tasks.
Freemium No credit card Check license
Fresh Last verified: Jun 15, 2026 2 official sources
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AI Chat
General-purpose assistants for writing, reasoning, research, and everyday workflows.
Claude
Hosted AI assistant often used for writing, analysis, and document workflows.
Freemium No credit card Check license
Fresh Last verified: Jun 15, 2026 2 official sources
Gemini
Google's AI assistant for search-adjacent help, writing, and productivity tasks.
Freemium No credit card Check license
Fresh Last verified: Jun 15, 2026 2 official sources
Jan
Open-source desktop AI app for running and managing local models.
Open source No credit card No signup Local/offline API available Self-hostable Check license
Fresh Last verified: Jun 15, 2026 2 official sources
LM Studio
Desktop app for discovering and running local AI models.
Free No credit card No signup Local/offline API available Check license
Fresh Last verified: Jun 15, 2026 2 official sources
Ollama
Local model runner for downloading and running supported open models.
Open source No credit card No signup Local/offline API available Self-hostable Check license
Fresh Last verified: Jun 15, 2026 2 official sources
Perplexity
Answer engine focused on web research with visible source links.
Freemium Check license
Fresh Last verified: Jun 15, 2026 2 official sources