gpt-5.4-nano-20260317

Public slug mapped across 1 runtime routes, with route-level provider variants, pricing context, and capability coverage visible before you even sign in.

StreamingToolsJSON modeStructured outputReasoning controls

Benchmark economics

Public pricing context

Benchmark input

$0.20 / 1M

max $0.20 / 1M

Benchmark output

$1.25 / 1M

max $1.25 / 1M

Sell pricing

markup

Input — · Output —

Integration

Drop-in usage

Node SDK

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.GATEWAY_API_KEY,
  baseURL: "https://api.badtheorylabs.com/v1",
});

const response = await client.chat.completions.create({
  model: "gpt-5.4-nano-20260317",
  messages: [
    { role: "user", content: "Hello from BTL Runtime" }
  ],
});

Capabilities

Surface compatibility

Providers

openrouter

Protocol families

aggregator

Input modalities

file, image, text

Output modalities

text

Provider routes

Route-level variants

1 total provider-model entries

Provider	Provider model id	Region coverage	Capabilities	Route pricing
openrouter aggregator	openai/gpt-5.4-nano	global global	StreamingToolsJSONStructured outputReasoning	In $0.20 / 1M Out $1.25 / 1M

Permanent link Docs Use this model through Runtime