GPT 4o 2024‑05‑13 API

openai/gpt-4o-2024-05-13
Multimodal AI model by OpenAI enhancing human-computer interaction.
Context
128K tokens
Input
$6.5 / 1M tokens
Output
$19.5 / 1M tokens
Released
Aug 7, 2025

How to use GPT 4o 2024‑05‑13 API

Install any OpenAI-compatible SDK, point it at api.aimlapi.com/v1, and set the model to openai/gpt-4o-2024-05-13.
import requests

r = requests.post(
    "https://api.aimlapi.com/v1/chat/completions",
    headers={"Authorization": "Bearer " + AIMLAPI_KEY},
    json={
      "model": "openai/gpt-4o-2024-05-13",
      "messages": [
        {
          "role": "user",
          "content": "Hello!"
        }
      ]
    },
)
print(r.json())
const r = await fetch("https://api.aimlapi.com/v1/chat/completions", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.AIMLAPI_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "model": "openai/gpt-4o-2024-05-13",
    "messages": [
      {
        "role": "user",
        "content": "Hello!"
      }
    ]
  }),
});
console.log(await r.json());
curl -X POST https://api.aimlapi.com/v1/chat/completions \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"openai/gpt-4o-2024-05-13","messages":[{"role":"user","content":"Hello!"}]}'

OpenAI-compatible — swap the base URL and it works with your existing SDK.

GPT 4o 2024‑05‑13 API Pricing

TypePrice
Input
$6.5 / 1M tokens
Output
$19.5 / 1M tokens

GPT 4o 2024‑05‑13 Benchmarks

BenchmarkScoreWhat it measuresSourceRetrieved
Intelligence
7.3
Composite score across standardised reasoning, knowledge and problem-solving evaluations, measured independently by Artificial AnalysisSourceSeptember 12, 2026
Coding
24.2
Composite score across standardised coding evaluations, measured independently by Artificial AnalysisSourceSeptember 12, 2026

GPT 4o 2024‑05‑13 vs other models

ModelInputOutputContextBest for
$6.5 / 1M tokens
$19.5 / 1M tokens
128K tokens
Coding + agents
$6.5 / 1M tokens
$39 / 1M tokens
1.05M tokens
Reasoning + agents
$2.6 / 1M tokens
$13 / 1M tokens
1M tokens
Balanced coding + agents
$3.9 / 1M tokens
$19.5 / 1M tokens
1M tokens
Long-context, multimodal & agentic workflows
$0.65 / 1M tokens
$3.9 / 1M tokens
1.05M tokens
Reasoning + agents

Frequently asked questions

GPT 4o 2024‑05‑13 has a 128,000 tokens context window and can return up to 16,384 tokens.

GPT 4o 2024‑05‑13 takes image, text as input and returns text.

Use openai/gpt-4o-2024-05-13 as the model id. Requests go to https://api.aimlapi.com/v1/chat/completions.

GPT 4o 2024‑05‑13 became available on August 7, 2025.

GPT 4o 2024‑05‑13 is priced at input $6.5 / 1M tokens, output $19.5 / 1M tokens.

Yes, GPT 4o 2024‑05‑13 can stream responses as they are generated.

Yes, GPT 4o 2024‑05‑13 accepts image input alongside text.

GPT 4o 2024‑05‑13 was built by OpenAI.

Yes, it supports function calling and parallel tool calls, including structured outputs.

Yes, it supports file input in addition to text and image inputs.

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