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OpenAI: o3 (batch): AI model

Context window:
200,000 tokens
Input:
$1/1M tokens
Output:
$4/1M tokens
Type:
text, image
  • Vision
  • Tools
  • Streaming
  • Long context

Thinking levels:

OpenAI: o3 (batch) is a AI model from OpenAI, available through Hormouz via an OpenAI-compatible API with stable access from inside Iran.

o3 is a well-rounded and powerful model across domains. It sets a new standard for math, science, coding, and visual reasoning tasks. It also excels at technical writing and instruction-following....

Quickstart

curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/o3:batch",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Specs

VendorOpenAI
TypeText, Image
Context window200,000 tokens
Pricing$1.00/M in · $4.00/M out
APIChat Completions
CapabilitiesStreaming · Vision · Tools

Benchmarks

Reasoning

GPQA Diamond
Graduate-level scientific reasoning
82.7%
HLE
Humanity's Last Exam
20.1%
IFBench
Instruction-following
71.4%
AA-LCR
Long-context reasoning
74.7%
CritPt
Research-level physics reasoning
1.1%
AA Omniscience
Broad factual knowledge accuracy
38.6%
Non-Hallucination
Rate of avoiding fabricated answers
11.9%

Coding

Terminal-Bench Hard
Agentic coding & terminal use
37.1%

Agentic

τ²-Bench
Tool-use agents in dual-control scenarios
80.7%

Source: Artificial Analysis

Design Arena

How Design Arena works ↗
Code
Top 87%
1,026Elo
Win rate: 51.9%Avg time: 52.2s
Data Viz
Top 43%
1,200Elo
Win rate: 48.1%Avg time: 46.8s
Game Dev
Top 83%
1,047Elo
Win rate: 56.9%Avg time: 53.7s
UI Component
Top 86%
1,023Elo
Win rate: 53.3%Avg time: 51.5s
Website
Top 85%
1,043Elo
Win rate: 53.8%Avg time: 53.0s

Metrics sourced from Design Arena

Code example

cURL
curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/o3:batch",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'
Python
from openai import OpenAI
client = OpenAI(api_key="ng-YOUR_API_KEY", base_url="https://api.hormouz.net/v1")
response = client.chat.completions.create(
    model="openai/o3:batch",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)
JavaScript
import OpenAI from "openai";
const client = new OpenAI({ apiKey: "ng-YOUR_API_KEY", baseURL: "https://api.hormouz.net/v1" });
const response = await client.chat.completions.create({
  model: "openai/o3:batch",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Buy the OpenAI: o3 (batch) API, paid in rial

  • Buy credit with an Iranian bank card; no foreign card or account needed.
  • One Hormouz key reaches OpenAI: o3 (batch) and 600+ other models, and you pay only for what you use.
  • No VPN and no risk of a banned account; just change the base URL to api.hormouz.net/v1.
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Updated 2026-10-13