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o3

OpenAI
38/ 57

Intelligence Score

Intelligence

38

#29 of 210 (top 14%)

Speed

64 tok/s

#95 of 148

Price

$3.50

per M tokens

#126 cheapest of 144

Context Window

200K

tokens

Latency: 10ms (#129)

Score Breakdown

Quality Score67%
Speed Score10%
Cost Score65%

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Use This Model

Claude Code

claude --model o3

API (cURL)

curl https://api.openai.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $OPENAI_API_KEY" \
  -d '{
    "model": "o3",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

Vercel AI SDK

import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";

const { text } = await generateText({
  model: openai("o3"),
  prompt: "Hello",
});
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