Key specifications

SpecificationValue
Parameters70 billion
Base architectureLlama 3.1
Context window128,000 tokens
Input formatText
Output formatText with reasoning tokens
Release statusLimited release

Distinctive features

Xavier has several unique capabilities that set it apart:

  • Thinking tokens: Outputs explicit reasoning tokens that show the model’s step-by-step thinking process
  • Emotional reasoning: Particularly strong at understanding and reasoning about emotional contexts
  • Multi-step planning: Excels at breaking down complex problems into manageable steps
  • Deliberate processing: Takes more time to generate responses but produces more thoughtful results

Use cases

Xavier is particularly well-suited for:

  • Mental health support applications
  • Complex decision support systems
  • Educational tools requiring step-by-step explanations
  • Research assistance requiring nuanced reasoning
  • Relationship coaching and conflict resolution
  • Content that requires emotional intelligence and sensitivity

Example usage

import OpenAI from "openai";

const openai = new OpenAI({
  baseURL: "https://api.animusai.co/v2",
  apiKey: process.env.ANIMUS_API_KEY,
});

const completion = await openai.chat.completions.create({
  model: "xavier-r1",
  messages: [
    { 
      role: "system", 
      content: "You are Xavier, an assistant that shows step-by-step reasoning and has strong emotional intelligence." 
    },
    {
      role: "user",
      content: "I'm having a conflict with my colleague. They keep interrupting me in meetings, and I'm getting frustrated. How should I approach this situation?",
    },
  ],
});

console.log(completion.choices[0].message);

Performance considerations

Xavier’s unique thinking capabilities come with some important performance considerations:

  • Increased token usage: The explicit reasoning process uses more tokens than standard responses
  • Longer generation time: Takes more time to generate responses due to the additional reasoning steps
  • Higher resource utilization: May require more computational resources for optimal performance

Access and availability

Xavier is currently under limited release. To request access to Xavier, please reach out directly to the Animus team at support@animusai.co with details about your use case.

Best practices

To get the most out of Xavier:

  • Be specific: Provide clear instructions about the reasoning you want to see
  • Allow sufficient time: Expect and plan for slightly longer response times
  • Consider context limits: Be mindful of the 8,000 token context window, especially with reasoning tokens
  • Optimize token usage: For simpler tasks, consider using Vivian instead to save on token costs

For more information about leveraging Xavier’s reasoning capabilities, see our Text Generation guide.