Statefulness

# First turn
curl https://api.parallel.ai/v1/responses \
  -H "Authorization: Bearer $PARALLEL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "parallel",
    "input": "What is the capital of Australia?",
    "reasoning": {"effort": "low"}
  }'
# => {"id": "resp_abc123", ..., "output": [{"type": "message", "content": [{"type": "output_text", "text": "Canberra"}]}]}

# Follow-up turn
curl https://api.parallel.ai/v1/responses \
  -H "Authorization: Bearer $PARALLEL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "parallel",
    "input": "And what is its population?",
    "reasoning": {"effort": "low"},
    "previous_response_id": "resp_abc123"
  }'

import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ["PARALLEL_API_KEY"],
    base_url="https://api.parallel.ai/v1",
)

first = client.responses.create(
    model="parallel",
    input="What is the capital of Australia?",
    reasoning={"effort": "low"},
)
print(first.output_text)  # Canberra

follow_up = client.responses.create(
    model="parallel",
    input="And what is its population?",
    reasoning={"effort": "low"},
    previous_response_id=first.id,
)
print(follow_up.output_text)  # Canberra's population is about ...

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.PARALLEL_API_KEY,
  baseURL: "https://api.parallel.ai/v1",
});

const first = await client.responses.create({
  model: "parallel",
  input: "What is the capital of Australia?",
  reasoning: { effort: "low" },
});
console.log(first.output_text); // Canberra

const followUp = await client.responses.create({
  model: "parallel",
  input: "And what is its population?",
  reasoning: { effort: "low" },
  previous_response_id: first.id,
});
console.log(followUp.output_text);