GPT-4o API
OPENAI · Chat, Vision · 128K context
from $1.875 / 1M input tokens -25% vs OpenRouter
GPT-4o 是 OpenAI 旗舰多模态模型，支持 128K 上下文、对话与视觉理解。TokenSail 提供 GPT-4o API 接入，输入价格 $1.875/百万 token，比官方价 $2.50 便宜 25%。只需将 base_url 改为 api.tokensail.ai，模型名保持 gpt-4o 即可无缝迁移。
Pricing Comparison
| Provider | Input / 1M tokens | Output / 1M tokens | Savings |
|---|---|---|---|
| TokenSail | $1.875 | $7.50 | — |
| OpenRouter | $2.50 | $10.00 | -25% |
| Official | $2.50 | $10.00 | -25% |
Quick Start
from openai import OpenAI
client = OpenAI(
base_url="https://api.tokensail.ai/v1",
api_key="YOUR_TOKENSAIL_API_KEY"
)
response = client.chat.completions.create(
model="gpt-4o",
messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)Specifications
- Provider: OPENAI
- Context Window: 128K
- Capabilities: Chat, Vision
- API Endpoint: POST https://api.tokensail.ai/v1/chat/completions
- Model ID: gpt-4o