MODELS
Available OpenAI Models
GPT-4o
Most capable multimodal model with vision and audio capabilities
Vision
Tools
$2.5/1M input • $10/1M output
GPT-4o Mini
Affordable and intelligent small model for fast, lightweight tasks
Vision
Tools
$0.15/1M input • $0.6/1M output
o1
Reasoning model designed for complex multi-step tasks
Vision
Tools
$15/1M input • $60/1M output
o1 Mini
Faster, more affordable reasoning model for coding and math
Tools
$3/1M input • $12/1M output
o3 Mini
Latest small reasoning model with improved efficiency
Tools
$1.1/1M input • $4.4/1M output
GPT-4 Turbo
Latest GPT-4 model with improved instruction following
Vision
Tools
$10/1M input • $30/1M output
GPT-3.5 Turbo
Fast and cost-effective for simpler tasks
Tools
$0.5/1M input • $1.5/1M output
INTEGRATION
Quick Start
import { Transactional } from '@usetransactional/node';
const client = new Transactional(process.env.TRANSACTIONAL_API_KEY);
const response = await client.ai.chat.completions.create({
provider: 'openai',
model: 'gpt-4o',
messages: [
{ role: 'system', content: 'You are a helpful assistant.' },
{ role: 'user', content: 'Hello!' }
]
});
console.log(response.choices[0].message.content);