Price Per TokenPrice Per Token
OpenAI

GPT 3.5 Turbo 16k API Pricing 2026

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Last updated: April 1, 2026 at 08:39 AM

Overview

GPT 3.5 Turbo 16k was released on August 28, 2023. Pricing starts at $3.00 per million input tokens and $4.00 per million output tokens. The model supports a context window of up to 16K tokens. API access is available through OpenAI.

Context Window
16K
tokens
Pricing
Input$3.00
Output$4.00
per 1M tokens
Speed
Output-
TTFT-
median latency
Capabilities
Tools

Pricing Comparison

Compare GPT 3.5 Turbo 16k with 0 similar models by price.

Current Pricing (per 1M tokens)

1 models

Provider
Model
Input $/M
Output $/M
Coding
MMLU
GPQA
Context
Actions
$3.000
$4.000
16,385
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* Some models use tiered pricing based on prompt length. Displayed prices are for prompts ≤ 200k tokens.

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GPT 3.5 Turbo 16k is available from multiple providers with different pricing and availability.

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Cost vs. Quality

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Frequently Asked Questions

GPT 3.5 Turbo 16k costs $0.003000 per 1,000 input tokens and $0.004000 per 1,000 output tokens.
GPT 3.5 Turbo 16k is available from 0 provider(s). Check the comparison table offers the best price.
We compare GPT 3.5 Turbo 16k with 0 similarly-priced models. See the benchmark scatter plot above to compare quality vs cost.

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