index 61

LiteLLM now supports fully GPT-5.4!

Docker Image

docker pull ghcr.io/berriai/litellm:v1.81.14-stable.gpt-5.4_patch

Usage

1. Setup config.yaml

model_list:
  - model_name: gpt-5.4
    litellm_params:
      model: openai/gpt-5.4
      api_key: os.environ/OPENAI_API_KEY

2. Start the proxy

docker run -d \\
  -p 4000:4000 \\
  -e OPENAI_API_KEY=$OPENAI_API_KEY \\
  -v $(pwd)/config.yaml:/app/config.yaml \\
  ghcr.io/berriai/litellm:v1.81.14-stable.gpt-5.4_patch \\
  --config /app/config.yaml

3. Test it

curl -X POST "http://0.0.0.0:4000/chat/completions" \\
  -H "Content-Type: application/json" \\
  -H "Authorization: Bearer $LITELLM_KEY" \\
  -d '{
    "model": "gpt-5.4",
    "messages": [
      {"role": "user", "content": "Write a Python function to check if a number is prime."}
    ]
  }'

from litellm import completion

response = completion(
    model="openai/gpt-5.4",
    messages=[
        {"role": "user", "content": "Write a Python function to check if a number is prime."}
    ],
)

print(response.choices[0].message.content)

Notes

• Restart your container to get the cost tracking for this model.
• Use /responses for better model performance.
• GPT-5.4 supports reasoning, function calling, vision, and tool-use — see the OpenAI provider docs for advanced usage.