Voyage 主力 embedding, 质量/成本平衡 (1024 维, 32K context)
Model ID: voyage-4 · Type: embedding · Provider: Voyage
Endpoints: /v1/embeddings
| Input (per 1M tokens) | $0.06 USD |
from openai import OpenAI
client = OpenAI(api_key="sk-...", base_url="https://api.router.ai/v1")
resp = client.embeddings.create(model="voyage-4", input="hello world")
print(len(resp.data[0].embedding))Voyage 4 (`voyage-4`) is billed per usage at $0.06 / 1M tokens in · None / 1M tokens out, in USD. Current pricing is always listed at https://188pay.ai/models/voyage-4.
Send a request to https://api.router.ai/v1/v1/embeddings with the header `Authorization: Bearer <your API key>` and `"model": "voyage-4"`. The API is OpenAI-compatible, so any OpenAI SDK works by changing base_url to https://api.router.ai/v1 — no other code change.
Voyage 4 accepts up to 32,000 input tokens. Requests exceeding the input limit are rejected before reaching the model.
Voyage 4 is a embedding model from Voyage, available through the 188pay.ai gateway with the same API key as every other model.
Call it through the 188pay.ai OpenAI-compatible endpoint (API base: https://api.router.ai/v1). AI agents can discover and call every model on this gateway through MCP (https://mcp.router.ai/mcp) with no manual integration.