GPT-3.5 Turbo 16k
by OpenAIopenai/gpt-3.5-turbo-16k
LLMCompare cannot run GPT-3.5 Turbo 16k yet.No route to this model is configured on this site yet. Its prices and parameters are listed below for reference.
See the models that can be run nowGPT-3.5 Turbo 16k at a glance
- Context length
- 16,385 tokens
- Maximum output
- 4,096 tokens
- Accepts
- Text
- Returns
- Text
- Features
- JSON outputTool calling
- Reasoning effort levels
- Not supported
- Released
- 28 Aug 2023
- Knowledge cutoff
- 30 September 2021
Model facts synced from the OpenRouter model list on 21 Oct 2026.
GPT-3.5 Turbo 16k pricing by route
A route is the service LLMCompare calls to reach the model. GPT-3.5 Turbo 16k has 1 route. Prices are in US dollars.
| Route | On LLMCompare | Inputper 1M tokens | Outputper 1M tokens | Price verified on | Source |
|---|---|---|---|---|---|
| OpenRouterDefault | Not configured | $3.00 | $4.00 | openrouter.ai/openai/gpt-3.5-turbo-16k |
The cost shown in an LLMCompare report is calculated from these prices as they were at the time of the run.
Cost calculator
Estimate what a batch of calls to GPT-3.5 Turbo 16k costs. The starting numbers are examples. Change them to match your task.
- Cost per call
- $0.005
- 6 credits
- Cost of 100 calls
- $0.50
- 600 credits
Calculated from the OpenRouter prices verified on 21 Oct 2026. Credits are the cost plus a 20% service fee, at $0.001 per credit, rounded up for each call, with a minimum of 1 per call. A real run is charged for the usage the provider reports.
Parameters you can set
These are the parameters LLMCompare can set when it calls the model through OpenRouter.
| Parameter | Type | Range or options | Default |
|---|---|---|---|
temperature | Number | 0 to 2in steps of 0.1 | Provider default |
top_p | Number | 0 to 1in steps of 0.05 | Provider default |
max_tokens | Integer | 1 to 4,096 | Provider default |
seed | Integer | -2,147,483,648 to 4,294,967,295 | Provider default |
response_format | One of | textjson_object | Provider default |
About GPT-3.5 Turbo 16k
This model offers four times the context length of gpt-3.5-turbo, allowing it to support approximately 20 pages of text in a single request at a higher cost. Training data: up...
Description as published for this model. LLMCompare has not edited it.
Models to compare with GPT-3.5 Turbo 16k
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Questions about GPT-3.5 Turbo 16k
- How much does GPT-3.5 Turbo 16k cost?
- On the OpenRouter route, GPT-3.5 Turbo 16k costs $3.00 per 1 million input tokens and $4.00 per 1 million output tokens, in US dollars. LLMCompare verified this price on 21 Oct 2026.
- What is the context length of GPT-3.5 Turbo 16k?
- GPT-3.5 Turbo 16k has a context length of 16,385 tokens and returns up to 4,096 output tokens in one call.
- What inputs does GPT-3.5 Turbo 16k accept?
- GPT-3.5 Turbo 16k accepts these inputs: Text. GPT-3.5 Turbo 16k returns: Text.
- Can I test GPT-3.5 Turbo 16k on my own data?
- Not yet. LLMCompare lists the prices and parameters of GPT-3.5 Turbo 16k, but no route to GPT-3.5 Turbo 16k is configured on LLMCompare, so it cannot be selected for an evaluation.