OpenAI logo

GPT-3.5 Turbo

Deprecated

GPT-3.5 Turbo is OpenAI logoOpenAI's language model with a 16K context window and up to 4K output tokens, available from 5 providers, starting at $0.500 / 1M input and $1.50 / 1M output. A cost-efficient chat-optimized language model capable of understanding and generating natural language or code, well-suited for both conversational and non-chat tasks.
Spec
Canonical IDopenai-gpt-3-5-turbo
TypeLanguage
StatusDeprecated
CreatorOpenAIOpenAI
Providers
Context Window16K tokens
Max Output4K tokens
Input ModalitiesText
Output ModalitiesText
Release Date · 3 years ago
Knowledge Cutoff
Deprecation Date
Intelligence Index
9.0
#290
Coding Index
10.7
#189
MMLU-Pro
0.5
#227
GPQA
0.3
#297
Time to First Token
0.47s
#180
MATH-500
0.4
#139
Output TPS
0.0
#317

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities3/13
Reasoning·
Adaptive Reasoning·
Function Calling
Parallel Function Calling
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching
Assistant Prefill·

Pricing by Provider

ProviderStandardBatch
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
Azure AI Foundry logo
Azure AI Foundry
gpt-3.5-turbo
$0.500$1.50
GitHub Models logo
GitHub Models
gpt-3.5-turbo
$0.500$1.50
OpenAI logo
OpenAI
gpt-3.5-turbo
$0.500$1.50$0.250$0.750
OpenRouter logo
OpenRouter
openai/gpt-3.5-turbo
$0.500$1.50
Vercel AI Gateway logo
Vercel AI Gateway
openai/gpt-3.5-turbo
$0.500$1.50

Regional pricing

Provider-specific pricing that varies by region.
Azure AI Foundry logo
Azure AI Foundry
20 regions
RegionStandard
Input
$ / 1M
Output
$ / 1M
Global
Global$0.500$1.50
Asia Pacific
Australia East (New South Wales)/ australiaeast$3.00$2.00
Japan East (Tokyo, Saitama)/ japaneast$1.50$4.00
South India (Chennai)/ southindia$0.550$2.20
Canada
Canada East (Quebec)/ canadaeast$3.00$1.81
Europe
France Central (Paris)/ francecentral$1.21$2.00
Poland Central (Warsaw)/ polandcentral$3.00$4.00
Sweden Central (Gävle)/ swedencentral$1.21$2.00
Switzerland North (Zurich)/ switzerlandnorth$1.50$1.81
UK South (London)/ uksouth$1.21$4.00
West Europe (Netherlands)/ westeurope$0.660$4.00
South America
Brazil South (Sao Paulo State)/ brazilsouth$3.00$4.00
US
East US (Virginia)/ eastus$3.00$4.00
East US 2 (Virginia)/ eastus2$3.00$2.00
North Central US (Illinois)/ northcentralus$3.00$2.00
South Central US (Texas)/ southcentralus$0.550$4.00
US Gov Arizona/ usgovarizona$0.625$2.50
US Gov Virginia/ usgovvirginia$0.625$2.50
West US (California)/ westus$0.550$2.20
West US 3 (Phoenix)/ westus3$0.550$1.65

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
GPT-5.4 Mini1.1M$0.750$4.50Available
GPT-5.4 Nano1.1M$0.200$1.25Available
GPT-5.41.1M$2.50$15.00Available
GPT-5.4 Pro1.1M$30.00$180.00Available
GPT-5.4 3.51.1MAvailable
GPT-5.4 Pro 3.51.1MAvailable
GPT-5.3 Chat128K$1.75$14.00Available
GPT-5.3 Codex400K$1.75$14.00Available
GPT-5.3 Codex Spark128KAvailable
GPT-5.3 Instant128KAvailable
GPT-3.5 Turbo16K$0.500$1.50Current

Model IDs