Models

luv13 is an OpenAI-compatible API. Point any OpenAI client at the base URL https://api.luv13.ai/v1 and set the model to one of the ids below.

Every model costs a flat $0.33 per 1M tokens. Input tokens cost the same as output tokens.

You pay in advance: top up any amount from $5 in the dashboard, and usage draws down the balance.

Kimi K3

Price:: $0.33 per 1M tokens
Maker lists: input:: text, image, video
Maker lists: output:: text

Kimi K3 is a multimodal reasoning model made by Moonshot AI.

Kimi K3 docs

Kimi K3 Fast

Price:: $0.33 per 1M tokens
Maker lists: input:: text, image, video
Maker lists: output:: text

Kimi K3 Fast is a faster version of Moonshot AI's Kimi K3.

Kimi K3 Fast docs

GLM 5.3

Price:: $0.33 per 1M tokens
Maker lists: input:: text
Maker lists: output:: text

GLM 5.3 is a reasoning language model made by Zhipu AI.

GLM 5.3 docs

GLM-5.3 Flash

Price:: $0.33 per 1M tokens
Maker lists: input:: text, image, video
Maker lists: output:: text

GLM-5.3 Flash is the Flash version of Zhipu AI's GLM 5.3, a multimodal reasoning model.

GLM-5.3 Flash docs

DeepSeek V4.1 Flash

Price:: $0.33 per 1M tokens
Maker lists: input:: text, image
Maker lists: output:: text

DeepSeek V4.1 Flash is a mixture-of-experts language model made by DeepSeek.

DeepSeek V4.1 Flash docs

DeepSeek V4-ProTemporarily unavailable

Price:: $0.33 per 1M tokens
Maker lists: input:: text
Maker lists: output:: text

DeepSeek V4-Pro is the Pro model in DeepSeek's V4 family. It is temporarily unavailable on luv13; it stays listed and its id is unchanged.

DeepSeek V4-Pro docs

Qwen 3.8 27B

Price:: $0.33 per 1M tokens
Maker lists: input:: text, image, video
Maker lists: output:: text

Qwen 3.8 27B is a dense 27-billion-parameter vision-language model made by the Qwen team at Alibaba.

Qwen 3.8 27B docs

Your first request

Export your key as LUV13_API_KEY, then:

curl https://api.luv13.ai/v1/chat/completions \
  -H "Authorization: Bearer $LUV13_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "luv13/glm-5.3-flash",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Every model costs $0.33 per 1M tokens. Read the docs or get an API key in the dashboard.