Name: Vicuna v1.5 16k (13B) API
Brand: lmsys

How to use Vicuna v1.5 16k (13B) API

Install any OpenAI-compatible SDK, point it at api.aimlapi.com/v1, and set the model to .

OpenAI-compatible — swap the base URL and it works with your existing SDK.

Vicuna v1.5 16k (13B) API Pricing

Type	Price
Input
Output

Model	Input	Output	Context	Best for
Vicuna v1.5 16k (13B) This page
GPT-5.5	$6.5 / 1M tokens	$39 / 1M tokens	1.05M tokens	Reasoning + agents
Claude Sonnet 5	$2.6 / 1M tokens	$13 / 1M tokens	1M tokens	Balanced coding + agents
Kimi K3	$3.9 / 1M tokens	$19.5 / 1M tokens	1M tokens	Long-context, multimodal & agentic workflows
Gemini 3.5 Flash	$0.65 / 1M tokens	$3.9 / 1M tokens	1.05M tokens	Reasoning + agents

Yes, Vicuna v1.5 16k (13B) can stream responses as they are generated.

Yes, Vicuna v1.5 16k (13B) supports both function calling and structured outputs.

Vicuna v1.5 16k (13B) was built by lmsys.

It is served on the v1 endpoint.