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GPT-3.5 Turbo Instruct

Name: GPT-3.5 Turbo Instruct
Brand: OpenAI
Availability: InStock

from $1.40 at 6 providers

openai/gpt-3.5-turbo-instruct · 6 providers · Text models ·

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API parameters and a form

Model	Provider	Input, $	Output, $	Your cost/mo, $	Subscription, $/mo	Region	Context	Max output	Accepts	Last checked
= GPT-3.5 Turbo Instruct×	Provider aihubmix 1 azure 1 kilo 1 openai 1 openrouter 1 poe 1				Pricing pay per use 6 subscription 1	Region			Input image 1 pdf 1 text 5	Status Active 3 may be withdrawn 1 not confirmed lately 2
GPT-3.5-Turbo-Instruct GPT-3.5 Turbo Instruct	poe ↗	$1.40	$1.80	—			4K	1K	multi: image, text	4 Nov 12:26
GPT 3.5 Turbo Instruct GPT-3.5 Turbo Instruct	aihubmix ↗	$1.50	$2.00	—			4K	4K	text	4 Nov 12:00
GPT-3.5 Turbo Instruct GPT-3.5 Turbo Instruct	azure ↗	$1.50	$2.00	—			4K	4K	text	4 Nov 12:26
OpenAI: GPT-3.5 Turbo Instruct GPT-3.5 Turbo Instruct	kilo ↗	$1.50	$2.00	—	$19.00 Kilo Pass optional		4K	4K	pdf, text	4 Nov 12:26 not confirmed lately
OpenAI: GPT-3.5 Turbo Instruct GPT-3.5 Turbo Instruct	openrouter ↗	$1.50	$2.00	—			4K	4K	text	4 Nov 12:26 not confirmed lately
gpt-3.5-turbo-instruct GPT-3.5 Turbo Instruct	openai ↗	$1.50	$2.00	—			4K	4K	text	4 Nov 12:26 may be withdrawn

Ranges in one field: "from-to" - "0.5-3", "-3" (up to), "128k-" (from); a colon works too. Several ticked values of one column are ORed, columns are ANDed.

Input price history, $/1M

Latest: minimum $1.40, median $1.50 (Nov 4, 2026)

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About the model: cost of your workload, questions, comparisons, citation

Cost of my workload → in the Tools tab: every provider of this model, cheapest first

Frequently asked questions

How much does GPT-3.5 Turbo Instruct API cost?

From $1.40 input and $1.80 output per 1M tokens, at poe.

Which provider offers GPT-3.5 Turbo Instruct cheapest?

poe offers the lowest price, $1.40 per 1M tokens, among 6 providers.

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

4K tokens.

Compare

vs GPT-3.5-turbo vs GPT-4 Turbo vs GPT-4.1

Source: AI Rate Card, https://airatecard.com/en/model/openai/gpt-3.5-turbo-instruct, prices checked 2026-11-04