@standardagents/novita

Novita AI provider for Standard Agents.

This package wraps Novita's OpenAI-compatible Chat Completions API behind the Standard Agents provider interface. It supports:

• streaming and non-streaming text generation
• local function tool calling on supported models
• JSON and structured output modes
• live model discovery from Novita's /openai/v1/models endpoint
• usage normalization and live provider pricing from Novita's model catalog, including cache-read token prices when Novita reports them

Install

npm install @standardagents/novita @standardagents/spec

Usage

import { novita } from '@standardagents/novita';

const provider = novita({
  apiKey: process.env.NOVITA_API_KEY!,
});

const result = await provider.generate({
  model: 'deepseek/deepseek-v3.2',
  messages: [{ role: 'user', content: 'Give me three concise launch names.' }],
});

console.log(result.content);
console.log(result.usage?.cost);

Factory

The package exports:

• novita(config) - provider factory
• NovitaProvider - provider class
• novitaProviderOptions - Zod schema for provider-specific options

Model Discovery And Pricing

Novita model metadata is read from https://api.novita.ai/openai/v1/models. The response includes model IDs, context size, and token prices. Novita reports prices as scaled integers, so this provider converts values like 14000 to $1.40 per million tokens before exposing inputPrice, outputPrice, cachedPrice, and usage.pricing.

When Novita includes pricing.input_cache_read.price_per_m, the provider maps that value to cachedInputPerMillion and uses it for cached prompt tokens. Cache write tokens remain part of uncached prompt input usage and are priced at the normal input rate.

When response usage includes token counts, generated and streamed responses also attach usage.cost. If the live catalog cannot be reached, the provider falls back to a small static set of currently recommended Novita models.

For custom or private Novita models, set explicit model pricing in AgentBuilder if the model does not appear in Novita's catalog.