feat(providers): add novita (#49)

cspell.config.yaml

@@ -8,6 +8,7 @@ words:
   - BAAI
   - bumpp
   - changelogithub
+  - cognitivecomputations
   - deepseek
   - elevenlabs
   - eslintcache
@@ -16,6 +17,8 @@ words:
   - importantimport
   - koemotion
   - masknet
+  - mistralai
+  - mixtral
   - moeru
   - moeru-ai
   - mxbai-embed-large
@@ -23,6 +26,7 @@ words:
   - nemotron
   - netease
   - nomic-embed-text
+  - Novita
   - ollama
   - openrouter
   - pkgroll
@@ -36,6 +40,7 @@ words:
   - unspeech
   - valibot
   - vitest
+  - wizardlm
   - xsai
   - xsfetch
   - xsschema

packages/providers/src/providers/index.ts

@@ -1,5 +1,6 @@
 export * from './deepseek'
 export * from './google-generative-ai'
+export * from './novita'
 export * from './ollama'
 export * from './openai'
 export * from './openrouter'

packages/providers/src/providers/novita.ts

@@ -0,0 +1,34 @@
+import type { ChatProvider, ModelProvider, ProviderOptions, ProviderResult } from '../types'
+
+import { generateCRO } from '../utils/generate-cro'
+
+export const createNovita = (userOptions: ProviderOptions<true>):
+  /** @see {@link https://novita.ai/pricing} */
+  ChatProvider< | 'cognitivecomputations/dolphin-mixtral-8x22b'
+  | 'deepseek/deepseek-r1'
+  | 'deepseek/deepseek-r1-distill-llama-8b'
+  | 'deepseek/deepseek-r1-distill-llama-70b'
+  | 'deepseek/deepseek-r1-distill-qwen-14b'
+  | 'deepseek/deepseek-r1-distill-qwen-32b'
+  | 'deepseek/deepseek_v3'
+  | 'meta-llama/llama-3.2-1b-instruct'
+  | 'meta-llama/llama-3.2-3b-instruct'
+  | 'meta-llama/llama-3.2-11b-vision-instruct'
+  | 'meta-llama/llama-3.3-70b-instruct'
+  | 'microsoft/wizardlm-2-8x22b'
+  | 'mistralai/mistral-7b-instruct'
+  | 'mistralai/mistral-nemo'
+  >
+  & ModelProvider => {
+  const options: ProviderResult = {
+    ...userOptions,
+    baseURL: userOptions.baseURL ?? new URL('https://api.novita.ai/v3/openai/'),
+  }
+
+  const result = (model: string) => generateCRO(model, options)
+
+  return {
+    chat: result,
+    model: () => options,
+  }
+}