Here's a list of cloud LLMs with generous free tiers. Usable without account : * duck.ai * playground.perplexity.ai (gone) Usable without account but more with account without phone number : * huggingface.co/chat (gone) * chat.mistral.ai/chat Usable with account without phone number : * ai-sdk.dev/playground * chat.deepseek.com * console.