OpenAI / gpt-5.4-nano
GPT-5.4 Nano stands out for Compact GPT tier for high-volume processing and Optimized for classification, extraction, and ranking. It is best suited to classification and extraction and ranking and batch text processing.
Context
200K
token
Input
$0.20
/ 1M tokens
Output
$1.25
/ 1M tokens
Quality
#50
Elo 1220
Overview
GPT-5.4 Nano stands out for Compact GPT tier for high-volume processing and Optimized for classification, extraction, and ranking. It is best suited to classification and extraction and ranking and batch text processing.
Streaming
Supports streamed responses for chat, assistants, and interfaces that need visible incremental output.
Model maker
OpenAI
Called through SeaLink's unified account, balance, and OpenAI-compatible API.
Protocol
OpenAI-compatible Chat Completions
Base URL: https://api.sealink.io/v1
Pricing
Light production run
100K input + 25K output
$0.0513
Higher-volume run
1M input + 250K output
$0.5125
The final charge follows generated usage and the applicable selector, such as resolution, duration, input type, or provider unit.
API
model
gpt-5.4-nanobase_url
https://api.sealink.io/v1Auth
Bearer $SEALINK_API_KEYcurl https://api.sealink.io/v1/chat/completions \-H "Authorization: Bearer $SEALINK_API_KEY" \-H "Content-Type: application/json" \-d '{"model": "gpt-5.4-nano","messages": [{"role": "user", "content": "Hello."}]}'
from openai import OpenAIclient = OpenAI(base_url="https://api.sealink.io/v1", api_key="<your-sealink-key>")resp = client.chat.completions.create(model="gpt-5.4-nano",messages=[{"role": "user", "content": "Hello."}],)print(resp.choices[0].message.content)
import OpenAI from "openai";const client = new OpenAI({baseURL: "https://api.sealink.io/v1",apiKey: process.env.SEALINK_API_KEY,});const resp = await client.chat.completions.create({model: "gpt-5.4-nano",messages: [{ role: "user", content: "Hello." }],});console.log(resp.choices[0].message.content);