Context Window
16,385
Tokens
Model Cost Profile
OpenAI: GPT-3.5 Turbo 16k
Developer: openai
Pricing updated Mar 11, 2026
Input rank: #306Output rank: #253
OpenAI's GPT-3.5 Turbo 16k offers a context window of 16,385 tokens, making it suitable for applications requiring extensive dialogue history, such as chatbots and virtual assistants. Teams utilizing this API model can expect input costs of $3.00 per million tokens and output costs of $4.00 per million tokens, which can influence budget planning for projects involving large-scale text generation. Its ability to handle long-form content allows for more nuanced and coherent responses, enhancing user engagement in various industries, including customer support and content creation.
🔧 Tool Calling📋 Structured Output
Input Price / 1M
$3.00
Prompt tokens
Output Price / 1M
$4.00
Completion tokens
Intelligence (MMLU)
Benchmark Pending
Massive Multitask Language Understanding
Side-by-Side Pricing Table
| Usage Type | Price / 1M Tokens |
|---|---|
| Input (Prompt) | $3.00 |
| Output (Completion) | $4.00 |
Price History
OpenAI: GPT-3.5 Turbo 16k Pricing Trend
Input / 1M tokens0.0%Output / 1M tokens0.0%
Mar 7 — Mar 11
Current Input / 1M
$3.00
Current Output / 1M
$4.00
Cost Calculator
Estimate monthly spend for OpenAI: GPT-3.5 Turbo 16k based on your workload.
01.0B
0500M
Estimated Monthly Cost
$123
25M input + 12M output tokens
Cheaper Alternatives to Compare
Quick links for cost-down decisions before production rollout.
FAQ
Common pricing and benchmark questions for OpenAI: GPT-3.5 Turbo 16k.
How much does OpenAI: GPT-3.5 Turbo 16k cost per 1M input tokens?
OpenAI: GPT-3.5 Turbo 16k input pricing is $3.00 per 1M tokens based on the latest synced provider data.
How much does OpenAI: GPT-3.5 Turbo 16k cost per 1M output tokens?
OpenAI: GPT-3.5 Turbo 16k output pricing is $4.00 per 1M tokens based on the latest synced provider data.
What context window does OpenAI: GPT-3.5 Turbo 16k support?
OpenAI: GPT-3.5 Turbo 16k supports a context window of 16,385 tokens.
How can I compare OpenAI: GPT-3.5 Turbo 16k with cheaper alternatives?
Use the comparison links on this page to open direct model-vs-model pricing and benchmark pages, then evaluate monthly spend projections for your workload.