GPT-4o API: Pricing and Specs

GPT-4o API

GPT-4o is a large language model by OpenAI, available on the Venice API as openai-gpt-4o-2024-11-20. Requests are anonymized, so the provider never sees your identity.OpenAI’s multimodal model with vision capabilities, strong reasoning, and broad knowledge. Popular for its balanced performance across tasks. Version: 2024-11-20.

GPT-4o API pricing

Model ID	Variant	Privacy	Price
`openai-gpt-4o-2024-11-20`	Standard	Anonymized	$2.50 / $10.00 per 1M

GPT-4o specifications

Spec	Value
Provider	OpenAI
Released	Feb 28, 2026
Privacy	Anonymized
Status	Stable
Context window	128K tokens
Max output	16K tokens

How to use the GPT-4o API

Send requests to POST https://api.venice.ai/api/v1/chat/completions with "model": "openai-gpt-4o-2024-11-20" and your API key.

curl https://api.venice.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai-gpt-4o-2024-11-20",
    "messages": [{ "role": "user", "content": "Explain TEE attestation in two sentences." }]
  }'

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