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OpenAI: GPT-3.5 Turbo Instruct

openai/gpt-3.5-turbo-instruct

Created Sep 28, 20234,095 context

$1.50/M input tokens$2/M output tokens

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.

OpenAI: GPT-3.5 Turbo Instruct – Recent Activity and Usage Stats

Recent activity on GPT-3.5 Turbo Instruct

Total usage per day on OpenRouter

Completion

705K

Prompt

431K

Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.