Kimi K3 API AI Agent
Build autonomous AI agents with Kimi K3. Supports function calling, tool use, and multi-step reasoning โ perfect for agentic workflows that need to make decisions and take actions.
Kimi K3 Pricing
| Token Type | Qubax | Retail | Save |
|---|---|---|---|
| Input (per 1M) | $0.548 | $1.50 | 63% |
| Output (per 1M) | $2.19 | $9.75 | 77% |
An AI agent workload (50K input + 5K output tokens, 100 tasks/day) costs approximately $115.19/month on Qubax.
Why use Kimi K3 for AI agents on Qubax?
- ๐คAutonomous agents that call APIs and external tools
- ๐คMulti-step reasoning for complex task completion
- ๐คAgent orchestration with LangChain, CrewAI, or custom frameworks
- ๐คFunction calling for structured, reliable agent responses
About Kimi K3
Kimi K3 โ Moonshot AI native multimodal model with a 1M-token context window, always-on reasoning, tool use, and structured outputs. It supports a 1M-token context window and up to 131K output tokens per request. Native capabilities include reasoning, vision, tool calling, structured output, streaming. On Qubax it is served by 443 independent sellers, so pricing stays competitive and uptime stays high.
Kimi K3 AI Agent โ code example
from openai import OpenAI
import json
client = OpenAI(
base_url="https://api.qubax.ai/v1",
api_key="qbx_live_YOUR_KEY",
)
tools = [{
"type": "function",
"function": {
"name": "get_weather",
"parameters": {"type": "object", "properties": {"city": {"type": "string"}}},
},
}]
resp = client.chat.completions.create(
model="kimi-k3",
messages=[{"role": "user", "content": "What's the weather in Tokyo?"}],
tools=tools,
)
call = resp.choices[0].message.tool_calls[0]
print(json.loads(call.function.arguments)) # -> {"city": "Tokyo"}More Moonshot AI models on Qubax
Get started in 60 seconds
- 1Create a free account at qubax.ai/register
- 2Add crypto credits (200+ coins, $3 minimum, credits never expire)
- 3Generate an API key and set your base URL to
https://api.qubax.ai/v1 - 4Use model ID
kimi-k3โ done!
Kimi K3 AI Agent FAQ
How much does Kimi K3 cost for AI agents?
On Qubax, Kimi K3 costs $0.548 per 1M input tokens and $2.19 per 1M output tokens. 63% cheaper than OpenRouter. Pay with 200+ cryptocurrencies.
Can I use Kimi K3 with my existing tools?
Yes. Qubax is fully OpenAI-compatible. Change your base URL to api.qubax.ai/v1 and use your Qubax key. Works with Cline, Cursor, OpenCode, LangChain, and any OpenAI SDK.
Do I need a credit card?
No. Qubax accepts 200+ cryptocurrencies. No credit card, no KYC.
Start using Kimi K3 for AI agents
No credit card. Crypto accepted. Credits never expire.
Get started โ