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GPT-3.5 Turbo (older v0613) is an earlier snapshot of OpenAI’s fast GPT-3.5 Turbo, which understands and generates natural language or code and is optimized for chat. Training data goes up to September 2021.

Precio: Entrada: 240 créditos / 1 M de tokens (≈ $1.20); salida: 480 créditos / 1 M de tokens (≈ $2.40).

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Guía completa de GPT-3.5 Turbo (older v0613)

GPT-3.5 Turbo (older v0613) API on ModelFold

GPT-3.5 Turbo (older v0613) is an earlier snapshot of OpenAI’s fast GPT-3.5 Turbo, which understands and generates natural language or code and is optimized for chat. Training data goes up to September 2021. Try GPT-3.5 Turbo (older v0613) in the ModelFold Playground, then call it from your own code through an OpenAI-compatible chat completions API.

What Is the GPT-3.5 Turbo (older v0613) API

GPT-3.5 Turbo (older v0613) at a glance

GPT-3.5 Turbo (older v0613) is a chat model from OpenAI. It accepts text as input and returns text, with a context window of up to 4K tokens.

Use it without hosting anything

On ModelFold you call GPT-3.5 Turbo (older v0613) with a single API key — no model weights to download and no inference servers to run. The same key also works for the other chat, image, video and audio models on ModelFold.

Core Capabilities of GPT-3.5 Turbo (older v0613)

Up to 4K tokens of context

Keep long conversations, large documents and sizeable code in a single request, so the model can reason over the full material instead of fragments.

Function calling

GPT-3.5 Turbo (older v0613) supports tool (function) calling: describe your functions in the request and the model returns structured calls your code can run — the basis for agents and integrations.

Structured outputs

Ask for JSON that follows a schema (response_format), which makes extraction, classification and system integrations more reliable.

How to Use GPT-3.5 Turbo (older v0613) on ModelFold

  1. 1

    Step 1: Try it in the Playground

    Open the Playground at the top of this page, type a prompt and see how GPT-3.5 Turbo (older v0613) responds before writing any code.

  2. 2

    Step 2: Create an API key

    Sign in to ModelFold and create an API key in the console. Keep it secret and send it as a Bearer token.

  3. 3

    Step 3: Send a request

    Call POST https://modelfold.ai/v1/chat/completions with "model": "gpt-3-5-turbo-0613" and your messages. Existing OpenAI-compatible SDKs work by changing the base URL and key.

  4. ✓

    Step 4: Ship and monitor

    Integrate the response into your product and check token usage and spend for every call in the console logs.

What You Can Build with GPT-3.5 Turbo (older v0613)

Low-latency experiences

Power chat interfaces, autocomplete and interactive tools where users expect fast responses.

Writing and content

Draft, edit and translate articles, emails, product copy and documentation in a consistent tone.

High-volume pipelines

Run classification, extraction, rewriting and batch jobs at scale where cost per request matters.

Frequently Asked Questions

What is GPT-3.5 Turbo (older v0613)?⌄

GPT-3.5 Turbo (older v0613) is an earlier snapshot of OpenAI’s fast GPT-3.5 Turbo, which understands and generates natural language or code and is optimized for chat. Training data goes up to September 2021.

Which inputs does GPT-3.5 Turbo (older v0613) support?⌄

GPT-3.5 Turbo (older v0613) accepts text and returns text. Through ModelFold you send text messages; documents attached in the Playground are converted to text.

How long is the context window of GPT-3.5 Turbo (older v0613)?⌄

Up to 4K tokens, shared between your input and the model’s output.

Does GPT-3.5 Turbo (older v0613) support function calling?⌄

Yes. GPT-3.5 Turbo (older v0613) supports tools / function calling through the standard tools parameter of the chat completions API.

How is GPT-3.5 Turbo (older v0613) billed on ModelFold?⌄

Pay as you go by tokens: input and output tokens are charged at the per-million-token prices shown on this page. There is no monthly fee, and failed requests are not charged.

How do I call GPT-3.5 Turbo (older v0613) through the API?⌄

Send a POST request to https://modelfold.ai/v1/chat/completions with "model": "gpt-3-5-turbo-0613", using your ModelFold API key as the Bearer token.

Tarifas
Entrada240 créditos 1M tokens≈ $1.20
Salida480 créditos 1M tokens≈ $2.40

Se cobra por token, con tarifas separadas para entrada y salida. Los tokens de razonamiento cuentan como salida. El entorno de pruebas aplica exactamente el mismo cálculo.

Leer la documentación de la API →AI Agents · Claude Code / Cursor / Trae →
Inicio rápido
POST/v1/chat/completions
curl https://modelfold.ai/v1/chat/completions \
  -H "Authorization: Bearer $MODELFOLD_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"gpt-3-5-turbo-0613","messages":[{"role":"user","content":"Hello"}]}'