gpt-4o — API, Pricing & Context Window | Vivgrid

gpt-4o — API, Pricing & Context Window

gpt-4o on Vivgrid: OpenAI's multimodal GPT-4o with a 128K context window and image input, accessible through one unified API key.

gpt-4o is OpenAI's widely adopted multimodal GPT-4-class model, balancing quality, speed, and cost across text and image inputs. With a 128K-token context window, it powers a huge range of production assistants.

On Vivgrid, gpt-4o is available through the same OpenAI-compatible endpoint as newer models, making it easy to keep existing apps running or migrate gradually to GPT-5.

Specifications
Provider OpenAI
Model ID gpt-4o
Best for General-purpose
Context window 128,000 tokens
Modalities Text, Image
Tool / function calling Yes
Knowledge cutoff 2023-09
Acceleration 🌐 Global (Centralized)

Pricing

Pricing in USD per 1M tokens, matching the provider's rates.

Input Cached input Output
$2.50 $1.25 $10.00

Quick start

Call gpt-4o through Vivgrid's unified, OpenAI-compatible endpoint. Get an API key from the Vivgrid Console.

curl https://api.vivgrid.com/v1/chat/completions \
  -H "Authorization: Bearer $VIVGRID_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-4o",
    "messages": [\
      { "role": "user", "content": "Say hello in English, Chinese and Spanish." }\
    ],
    "stream": true
  }'

Ideal use cases

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