GPT-3.5 Turbo Instruct

openai/gpt-3.5-turbo-instruct

This model is a variant of GPT-3.5 Turbo tuned for instructional prompts and omitting chat-related optimizations. Training data: up to Sep 2021.

Input

$1.95 / 1M tokens

Output

$2.6 / 1M tokens

Context

4K tokens

Capabilities

✓ Streaming○ Tool / function calling✓ JSON / structured output○ Vision (image input)

Call this model

Pass openai/gpt-3.5-turbo-instruct as the model. Change only the base URL from your existing OpenAI SDK setup.

quickstart.sh

curl https://modeldatabase.com/v1/chat/completions \
  -H "Authorization: Bearer $MDB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-3.5-turbo-instruct",
    "messages": [{"role":"user","content":"Hello!"}]
  }'

Prices are final — the routing margin is already included. See the full pricing table or the API docs.