gpt-4.1 — API, Pricing & Context Window | Vivgrid

gpt-4.1 — API, Pricing & Context Window

gpt-4.1 on Vivgrid: OpenAI's GPT-4.1 with a ~1M-token context window and image input, available through a single unified API.

gpt-4.1 is OpenAI's refined GPT-4-generation model, notable for its very large ~1.05M-token context window and strong instruction following. It remains a dependable choice for long-document workflows and established integrations.

Vivgrid serves gpt-4.1 through its unified, OpenAI-compatible endpoint, so you can keep proven prompts running while routing through one API key and billing surface.

Specifications

Provider OpenAI
Model ID gpt-4.1
Best for General-purpose
Context window 1,047,576 tokens
Modalities Text, Image
Tool / function calling Yes
Knowledge cutoff 2024-05
Acceleration 🌐 Global (Centralized)

Pricing

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

Input Cached input Output
$2.00 $0.50 $8.00

Quick start

Call gpt-4.1 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 '{\n    "model": "gpt-4.1",\n    "messages": [\
      { "role": "user", "content": "Say hello in English, Chinese and Spanish." }\
    ],\n    "stream": true\n  }'\

Ideal use cases

Related models

[gpt-5-chat

gpt-5-chat on Vivgrid: a conversation-tuned GPT-5 model with a 128K context window and image input, accessed through one unified API.](/content/docs/models/gpt-5-chat/index.html) [gpt-4o

gpt-4o on Vivgrid: OpenAI's multimodal GPT-4o with a 128K context window and image input, accessible through one unified API key.](/content/docs/models/gpt-4o/index.html)