One prompt.
Endless possibilities.
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Let Jupiter choose
Jupiter intelligently chooses the language model that may answer your prompt best — allowing you to focus on the task, and freeing you from the paradox of choice.
Europa — Prompt Enhancer
Tired of thinking about prompts to get better AI-generated results? Use Jupiter's Europa to instantly transform the quality of the response.
Most of our users get better outputs with Europa prompts!
All the LLMs you love in one place
Whether you love the language that Claude uses, the unfiltered responses from Grok, the simplicity of OpenAI's models, or Gemini's versatility, we have you covered!
Choose the right pricing plan for you
Tier 1: Gemini 3 Pro, GPT-5.2, Claude Sonnet 4.5, DeepL Pro
Tier 2: Gemini 3 Flash, Grok 4.1 Fast Reasoning