kat-coder-pro-v2

completions

byopenrouter

kat-coder-pro-v2

completions

Published by: kwaipilotProvider:

openrouter

KAT-Coder-Pro V2 is the latest high-performance model in KwaiKAT’s KAT-Coder series, designed for complex enterprise-grade software engineering and SaaS integration. It builds on the agentic coding strengths of earlier versions, with a focus on large-scale production environments, multi-system coordination, and seamless integration across modern software stacks, while also supporting web aesthetics generation to produce production-grade landing pages and presentation decks.

Released

Mar 27, 2026

Knowledge

Sep 28, 2025

Context

256K

Input

$0.3 / 1M tokens

Output

$1.2 / 1M tokens

Cached

$0.06 / 1M tokens

Capabilities: tools

Accepts: text

Returns: text

Released Mar 27, 2026Knowledge Cutoff: Sep 28, 2025

Context: 256K Input: $0.3 / 1M tokensOutput: $1.2 / 1M tokensCached: $0.06 / 1M tokensCapabilities: toolsAccepts: textReturns: text

Access kat-coder-pro-v2 through LangDB AI Gateway

Recommended

Integrate with kwaipilot's kat-coder-pro-v2 and 250+ other models through a unified API. Monitor usage, control costs, and enhance security.

Unified API

Cost Optimization

Enterprise Security

Get Started Now

Free tier available • No credit card required

Instant Setup

99.9% Uptime

10,000+Monthly Requests

Benchmark Results for kat-coder-pro-v2

Category Performance Scores:

Science: Score 72.86 (Top 31% - Rank #108)
Writing: Score 63.47 (Top 28% - Rank #98)
Academia: Score 64.65 (Top 8% - Rank #28)
Marketing: Score 64.62 (Top 21% - Rank #74)
Programming: Score 45.60 (Top 4% - Rank #14)

Overall Performance: 62.24006060606062 average score across all categories

Detailed Benchmark Scores:

Benchmark	Score	Percentile	Domain
HLE	16.00	Top 23%	General Knowledge
GPQA	85.50	Top 9%	STEM (Physics, Chemistry, Biology)
SciCode	38.30	Top 33%	Scientific
AA Coding Index	45.60	Top 4%	Programming
AAII	43.80	Top 8%	General

GPQA Score: 85.50 - Graduate-level reasoning benchmark

Model Comparison:

Provider: openrouter

Model Type: completions

Context Size: 256000 tokens

Comparing against 348 models in the database

Category Scores

programming#8

Benchmark Tests

View Other Benchmarks

HLE

16.0

General Knowledge

GPQA

85.5

STEM (Physics, Chemistry, Biology)

SciCode

38.3

Scientific

AA Coding Index

45.6

Programming

AAII

43.8

General

Metric	HLE	GPQA	SciCode	AA Coding Index	AAII
Score	16.0	85.5	38.3	45.6	43.8

Compare with Similar Models

claude-opus-4.5

claude-opus-4.6

gemini-3-flash-preview

claude-sonnet-4.5

gemini-3-pro-preview

claude-sonnet-4

Code Examples

Integration samples and API usage

Code Samples for kat-coder-pro-v2

Python SDK Example:

from openai import OpenAI

client = OpenAI(
    base_url="https://api.us-east-1.langdb.ai/projects/<your_project_id>",
    api_key="<your_api_key>"
)

response = client.chat.completions.create(
    model="kat-coder-pro-v2",
    messages=[
        {"role": "user", "content": "Hello, how are you?"}
    ]
)

print(response.choices[0].message.content)

TypeScript SDK Example:

import OpenAI from 'openai';

const client = new OpenAI({
    baseURL: "https://api.us-east-1.langdb.ai/projects/<your_project_id>",
    apiKey: "<your_api_key>"
});

const response = await client.chat.completions.create({
    model: "kat-coder-pro-v2",
    messages: [
        { role: "user", content: "Hello, how are you?" }
    ]
});

console.log(response.choices[0].message.content);

cURL Example:

curl -X POST "https://api.us-east-1.langdb.ai/projects/<your_project_id>/v1/chat/completions" \
  -H "Authorization: Bearer <your_api_key>" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kat-coder-pro-v2",
    "messages": [
        {"role": "user", "content": "Hello, how are you?"}
    ]
  }'

Model: kat-coder-pro-v2

Provider: openrouter

API Endpoint: $https://api.us-east-1.langdb.ai

Create API Key

Related Models

Similar models from openrouter

kat-coder-pro-v2

kat-coder-pro-v2

Access kat-coder-pro-v2 through LangDB AI Gateway

Category Scores

Benchmark Tests

Compare with Similar Models

Code Examples

Related Models

aion-1.0

aion-1.0-mini

aion-2.0

aion-rp-llama-3.1-8b

coder-large

cogito-v2.1-671b

kat-coder-pro-v2 by openrouter - AI Model Details, Pricing, and Performance Metrics

kat-coder-pro-v2

kat-coder-pro-v2

Access kat-coder-pro-v2 through LangDB AI Gateway

Category Scores

Benchmark Tests

Compare with Similar Models

Code Examples

Related Models

aion-1.0

aion-1.0-mini

aion-2.0

aion-rp-llama-3.1-8b

coder-large

cogito-v2.1-671b