Price Per TokenPrice Per Token
OpenAI

GPT 3.5 Turbo Instruct API Pricing 2026

Compare pricing, benchmarks, and providers for GPT 3.5 Turbo Instruct. Find the best value for your use case.

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Last updated: February 15, 2026 at 08:07 AM

Overview

GPT 3.5 Turbo Instruct was released on September 28, 2023. Pricing starts at $1.50 per million input tokens and $2.00 per million output tokens. The model supports a context window of up to 4K tokens. API access is available through OpenAI.

Context Window
4K
tokens
Pricing
Input$1.50
Output$2.00
per 1M tokens
Speed
Output-
TTFT-
median latency
Capabilities
Text only

Pricing Comparison

Compare GPT 3.5 Turbo Instruct with 10 similar models by price.

Current Pricing (per 1M tokens)

11 models

Provider
Model
Input $/M
Output $/M
Coding
MMLU
GPQA
Context
Actions
$1.500
$2.000
4,095
Try
$1.250
$10.000
49.4
80.1
64.3
400,000
Try
$1.250
$10.000
128,000
Try
$1.250
$10.000
84.9
86.0
86.0
400,000
Try
$1.250
$10.000
84.0
86.5
83.7
400,000
Try
$1.250
$10.000
128,000
Try
$1.250
$10.000
84.6
87.1
85.4
400,000
Try
$1.250
$10.000
80.1
86.2
84.4
1,048,576
Try
$1.250
$10.000
1,048,576
Try
$1.250
$1.250
128,000
Try
$1.480
$1.480
45.5
10.8
8,192
Try

* Some models use tiered pricing based on prompt length. Displayed prices are for prompts ≤ 200k tokens.

Compare Providers

GPT 3.5 Turbo Instruct is available from multiple providers with different pricing and availability.

3
Providers
$1.500
Cheapest Input/M
$2.000
Cheapest Output/M
OpenAI
Best Price

Provider Pricing

3 models

Provider
Input $/M
Output $/M
Uptime
OpenAI
OpenAI
Best Price
$1.500
$2.000
-
V
Vercel
Best Price
$1.500
$2.000
-
A
Azure
Best Price
$1.500
$2.000
-
Provider pricing data sourced from OpenRouter and Helicone

Community Rankings

How does GPT 3.5 Turbo Instruct perform? Vote based on your experience.

Cost vs. Quality

Compare GPT 3.5 Turbo Instruct's benchmark performance against all models.

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Frequently Asked Questions

GPT 3.5 Turbo Instruct costs $0.001500 per 1,000 input tokens and $0.002000 per 1,000 output tokens.
GPT 3.5 Turbo Instruct is available from 3 provider(s). OpenAI offers the best price.
We compare GPT 3.5 Turbo Instruct with 10 similarly-priced models. See the benchmark scatter plot above to compare quality vs cost.

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