GPT-4o (vision)
OpenAI's GPT-4o with native image input. Handles text and images in a single context, 128k window, strong on chart reading, document QA, screenshots and visual reasoning.
GPT-4o (vision) is multimodal AI model from OpenAI, priced at €0.003 per 1M input tokens with a 128K tokens context window.
About this model
0.7
Pricing
API Integration
Use our OpenAI-compatible API to integrate GPT-4o (vision) into your application.
npm install railwailimport railwail from "railwail";
const rw = railwail("YOUR_API_KEY");
// Simple — just pass a string
const reply = await rw.run("gpt-4o-vision", "Hello! What can you do?");
console.log(reply);
// With message history
const reply2 = await rw.run("gpt-4o-vision", [
{ role: "system", content: "You are a helpful assistant." },
{ role: "user", content: "Explain quantum computing simply." },
]);
console.log(reply2);
// Full response with usage info
const res = await rw.chat("gpt-4o-vision", [
{ role: "user", content: "Hello!" },
], { temperature: 0.7, max_tokens: 500 });
console.log(res.choices[0].message.content);
console.log(res.usage);Frequently asked questions
Related Models
View all MultimodalBLIP
Salesforce BLIP. Vision-language model for image captioning and visual question answering. Given an image it writes a short natural-language caption, or answers a question about the image when one is supplied. A widely used baseline for automatic captioning.
CLIP Interrogator
pharmapsychotic's CLIP Interrogator. Takes an image and produces a Stable-Diffusion-style text prompt by combining BLIP captioning with CLIP to rank likely subjects, artists, mediums and styles. Commonly used to reverse-engineer a prompt from an existing picture.
Claude 3.5 Sonnet (vision)
Anthropic Claude 3.5 Sonnet with image input. 200k context, strong on dense documents, tables, charts and handwriting. Reliable structured extraction from screenshots and scans.
Claude Opus 4.7
Anthropic's April 2026 flagship. 87.6% on SWE-bench Verified, 3x higher image resolution, output self-verification, vision + reasoning.
Start using GPT-4o (vision) today
Get started with free credits. No credit card required. Access GPT-4o (vision) and 100+ other models through a single API.