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Generate one or more SVGs from a text prompt and optional reference images via POST /v1/svgs/generations. The flagship model is Arrow (arrow-preview), purpose-built for high-quality SVG generation.

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Examples

Elegant calligraphic script
Japanese crane illustration
Heraldic lion crest

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Calligraphy

Prompt: “Elegant calligraphic script in a flowing hand-lettered style, single continuous stroke” 
import { QuiverAI } from "@quiverai/sdk";

const client = new QuiverAI({
  bearerAuth: process.env["QUIVERAI_API_KEY"],
});

const result = await client.createSVGs.generateSVG({
  model: "arrow-preview",
  prompt: "Elegant calligraphic script in a flowing hand-lettered style, single continuous stroke",
});

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Illustration

Prompt: “Japanese crane in traditional woodblock illustration style with warm earth tones” 
const result = await client.createSVGs.generateSVG({
  model: "arrow-preview",
  prompt: "Japanese crane in traditional woodblock illustration style with warm earth tones",
  instructions: "Use a warm muted palette with detailed feather work",
});
Prompt: “Heraldic lion crest with ornate medieval style details and gold gradient accents” 
const result = await client.createSVGs.generateSVG({
  model: "arrow-preview",
  prompt: "Heraldic lion crest with ornate medieval style details and gold gradient accents",
});

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Writing prompts

Include these elements for the best results:
  • Subject: What is in the image? Be specific. (e.g., “a logo for an eco-friendly coffee company”)
  • Style: What is the overall aesthetic? (e.g., “line art”, “hand drawn”, “duotone”, “flat monochrome icon”)
  • Color palette: Which colors should be used? (e.g., “background: #e9edc9 and logo in #fb8500”)
  • Composition: Include framing details like “centered icon” or “wide horizontal logo”.
  • Text integration: Clearly state what text should appear and how. (e.g., “The headline ‘URBAN EXPLORER’ in bold white sans-serif at the top”)
You can also use the instructions parameter to provide separate style or formatting guidance without mixing it into the prompt.

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Parameters

ParameterTypeDefaultDescription
modelstring—Required. Model identifier (e.g., arrow-preview).
promptstring—Required. Text description of the desired SVG.
instructionsstring—Additional style or formatting guidance, separate from the prompt.
referencesarray—Up to 4 reference images (by URL or base64) to guide generation.
ninteger1Number of outputs to generate (1—16).
streambooleanfalseWhen true, returns a Server-Sent Events stream with progressive rendering phases (reasoning, draft, content).
temperaturenumber1Controls randomness (0—2). Lower values produce more deterministic output; higher values increase variety.
top_pnumber1Nucleus sampling (0—1). Limits token selection to the smallest set whose cumulative probability exceeds this value. Lower values make output more focused.
presence_penaltynumber0Penalizes tokens already present in prior output (-2 to 2). Positive values encourage the model to explore new patterns.
max_output_tokensinteger—Upper bound for output token count (1—131072).