GPT-4o Mini Realtime Preview API Pricing

GPT-4o Mini Realtime Preview pricing by provider

4 listings across 2 providers. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

Other GPT-4o Mini Realtime Preview prices on OpenAI

What GPT-4o Mini Realtime Preview costs in practice

1,000 requests with 2,000 input and 500 output tokens each

100 long-document requests with 100,000 input and 2,000 output tokens each

GPT-4o Mini Realtime Preview features

• Function calling
• Parallel tool calls
• Audio input
• Audio output

Use GPT-4o Mini Realtime Preview with LiteLLM

Call GPT-4o Mini Realtime Preview through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/realtime. LiteLLM tracks the cost of every request at these prices.

from litellm import completion

response = completion(
    model="gpt-4o-mini-realtime-preview-2024-12-17",
    messages=[{"role": "user", "content": "Hello!"}],
)

model_list:
  - model_name: gpt-4o-mini-realtime-preview
    litellm_params:
      model: gpt-4o-mini-realtime-preview-2024-12-17
      api_key: os.environ/OPENAI_API_KEY

curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "gpt-4o-mini-realtime-preview",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

GPT-4o Mini Realtime Preview FAQ

More OpenAI models

• GPT-4o Realtime Preview$5 / $20 per 1M tokens
• GPT-4o Transcribe Diarize$0.006 per minute
• GPT-4o Mini TTS$0.00025 per second
• GPT-4o Mini Transcribe$0.003 per minute
• GPT-4o Transcribe$0.006 per minute
• GPT-4o Mini Search Preview$0.15 / $0.60 per 1M tokens
• GPT-4o Search Preview$2.50 / $10 per 1M tokens
• GPT-4o Mini Audio Preview$0.15 / $0.60 per 1M tokens