Kimi K2 Thinking API Pricing & Quick Start

Name: Kimi K2 Thinking API
Brand: Moonshot AI

Kimi K2 Thinking is Moonshot AI’s most advanced open reasoning model to date, extending the K2 series into agentic, long-horizon reasoning. Built on the trillion-parameter Mixture-of-Experts (MoE) architecture introduced in...

Pricing

Input Price

$0.6000

/ 1M tokens

NT$ 19

Output Price

$2.5000

/ 1M tokens

NT$ 81

Context Window

262K

tokens

💱 USD/NTD = 32.38 · before tax · updated 07/30/2026

Provider	Moonshot AI
Released	November 2025
Model ID	`moonshotai/kimi-k2-thinking`

Technical specifications

Context window

262K tokens

Reasoning

Yes

Input

Text

Output

Text

Quick Start

Use Kimi K2 Thinking via BazaarLink API — just change the base_url:

Python

from openai import OpenAI

client = OpenAI(
    base_url="https://bazaarlink.ai/api/v1",
    api_key="sk-bl-YOUR_API_KEY",
)

response = client.chat.completions.create(
    model="moonshotai/kimi-k2-thinking",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)

TypeScript

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://bazaarlink.ai/api/v1",
  apiKey: "sk-bl-YOUR_API_KEY",
});

const response = await client.chat.completions.create({
  model: "moonshotai/kimi-k2-thinking",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);

Why use Kimi K2 Thinking via BazaarLink?

✓USD billing (TWD-quoted) + unified invoices — no foreign credit card needed for Taiwan teams
✓OpenAI-compatible API — zero code changes required
✓Automatic failover — multi-provider redundancy for the same model
✓Chinese-language support — local team, instant help

Try Now ← All Models

Frequently Asked Questions

What is Kimi K2 Thinking?

How much does the Kimi K2 Thinking API cost?

Kimi K2 Thinking costs $0.6000 per 1M input tokens and $2.5000 per 1M output tokens when accessed through BazaarLink.

How do I use Kimi K2 Thinking with the OpenAI SDK?

Set base_url to "https://bazaarlink.ai/api/v1" and use model ID "moonshotai/kimi-k2-thinking". All OpenAI SDK methods (chat.completions, embeddings, streaming) work without code changes.

What is the context window for Kimi K2 Thinking?

Kimi K2 Thinking supports a context window of 262,144 tokens.

Is Kimi K2 Thinking available for free?

Kimi K2 Thinking is a paid model. BazaarLink offers free trial credits on registration so you can test it without a credit card.

Relay integrity checks

No integrity-check data is available for this model yet.

BazaarLink Probe verifies endpoints that claim to serve this model and flags behavior that differs from the reference baseline.

View the full integrity report →