---
title: OpenAI: GPT-3.5 Turbo Instruct — Context & Pricing
canonical: https://prompeteer.ai/models/openai-gpt-3-5-turbo-instruct
updated: 2026-08-25
source: OpenRouter /models
---

# OpenAI: GPT-3.5 Turbo Instruct — Context & Pricing

OpenAI: GPT-3.5 Turbo Instruct offers a 4,095-token context window at $1.50 per 1M input tokens and $2.00 per 1M output tokens.

| Attribute | Value |
| --- | --- |
| Context window | 4,095 tokens |
| Input price | $1.50 / 1M |
| Output price | $2.00 / 1M |
| Input modalities | text |
| Model id | openai/gpt-3.5-turbo-instruct |

## FAQ

**What is the context window of OpenAI: GPT-3.5 Turbo Instruct?**

OpenAI: GPT-3.5 Turbo Instruct supports up to 4,095 tokens of context.

**How much does OpenAI: GPT-3.5 Turbo Instruct cost?**

$1.50 per 1M input tokens and $2.00 per 1M output tokens (via OpenRouter /models, as of 2026-08-25).

**What input types does OpenAI: GPT-3.5 Turbo Instruct support?**

OpenAI: GPT-3.5 Turbo Instruct accepts text.

Source: Data via OpenRouter /models — as of 2026-08-25.