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Anthropic: Claude Sonnet 5 (batch): AI model

Context window:
1,000,000 tokens
Input:
$1/1M tokens
Output:
$5/1M tokens
Type:
text, image
  • Vision
  • Tools
  • Streaming
  • Long context

Thinking levels: max · xhigh · high · medium · low

Anthropic: Claude Sonnet 5 (batch) is a AI model from Anthropic, available through Hormouz via an OpenAI-compatible API with stable access from inside Iran.

Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...

Quickstart

curl https://api.hormouz.net/v1/chat/completions \
  -H "Authorization: Bearer ng-YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "anthropic/claude-sonnet-5:batch",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Specs

VendorAnthropic
TypeText, Image
Context window1,000,000 tokens
Pricing$1.00/M in · $5.00/M out
APIChat Completions
CapabilitiesStreaming · Vision · Tools

Benchmarks

28.1
Intelligence Index
Better than 54% of models we compared

Reasoning

HLE
Humanity's Last Exam
30%
AA-LCR
Long-context reasoning
73.7%
CritPt
Research-level physics reasoning
8.6%
AA Omniscience
Broad factual knowledge accuracy
37.1%
Non-Hallucination
Rate of avoiding fabricated answers
30.1%

Coding

SciCode
Python for scientific computing
51.6%

Agentic

GDPval
Economically valuable tasks
33%

Source: Artificial Analysis

Design Arena

How Design Arena works ↗
Agentic Game Dev
Top 29%
1,226Elo
Win rate: 52.3%
Android Native
Top 24%
1,237Elo
Win rate: 54.4%
Full-Stack
Top 23%
1,248Elo
Win rate: 53.7%
Godot Game Dev
Top 36%
1,225Elo
Win rate: 54.4%
HTML Slides
Top 22%
1,217Elo
Win rate: 53.7%
Mobile Apps
Top 26%
1,216Elo
Win rate: 51.5%
Python Slides
Top 41%
1,216Elo
Win rate: 50.1%
Web Apps
Top 26%
1,237Elo
Win rate: 53.3%
3D
Top 17%
1,272Elo
Win rate: 54.4%Avg time: 218s
ASCII Art
Top 25%
1,221Elo
Win rate: 52.1%Avg time: 58.4s
Code
Top 14%
1,283Elo
Win rate: 53.2%Avg time: 199s
Data Viz
Top 23%
1,256Elo
Win rate: 52.7%Avg time: 139s
Game Dev
Top 12%
1,296Elo
Win rate: 53%Avg time: 325s
SVG
Top 29%
1,191Elo
Win rate: 50%Avg time: 57.5s
UI Component
Top 17%
1,286Elo
Win rate: 54.3%Avg time: 134s
Website
Top 14%
1,283Elo
Win rate: 52.9%Avg time: 175s

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": "anthropic/claude-sonnet-5: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="anthropic/claude-sonnet-5: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: "anthropic/claude-sonnet-5:batch",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

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Updated 2026-10-13