OpenAI
Configure OpenAI when LIGHTFLARE_LLM_PROVIDER is set to openai.
Required Properties
| Variable | Description |
|---|---|
LIGHTFLARE_LLM_PROVIDER | Set to openai. |
LIGHTFLARE_LLM_OPENAI_ENABLED | Set to true. |
LIGHTFLARE_LLM_OPENAI_API_KEY | OpenAI API key. |
Optional Properties
| Variable | Default | Description |
|---|---|---|
LIGHTFLARE_LLM_OPENAI_MODEL | gpt-5.4-nano | OpenAI model name. |
LIGHTFLARE_LLM_OPENAI_EMBEDDING_MODEL | text-embedding-3-small | OpenAI embedding model name. |
LIGHTFLARE_LLM_OPENAI_REASONING_EFFORT | empty | Optional reasoning effort for reasoning-capable OpenAI models. Supported values include none, minimal, low, medium, high, and xhigh. |
LIGHTFLARE_LLM_OPENAI_BASE_URL | https://api.openai.com/v1 | OpenAI API base URL. |
LIGHTFLARE_LLM_OPENAI_EMBEDDING_DIMENSIONS | 1536 | Embedding vector dimensions. |