Best Kimi API 开放平台 alternatives

Comparison

Tool	Price from	Free plan	Category
Kimi API 开放平台	2 CNY	?	APIs & models
OpenRouter	not listed	yes	APIs & models
DeepSeek	0.02 USD	?	Chatbots & AI assistants
OpenAI Platform	0,10 USD	?	APIs & models
DeepSeek API	not listed	?	APIs & models
xAI API	0.002 USD	trial	APIs & models
Cerebras	5 USD	trial	APIs & models
Blackbox AI	not listed	?	APIs & models
Cline	not listed	yes	APIs & models

Each alternative in short

1. OpenRouter

A unified API and chat interface giving access to 500+ AI models from 80+ providers, for developers and teams who want one key and better uptime.

Yes, there is a free plan. Free plan: 25+ free models, 4 free providers, chat and API access, activity logs, 5 workspaces, 50 requests/day, community support.

2. DeepSeek

Chinese AI lab offering open-source large language models (DeepSeek-V4, R1) via a chat app, web interface and developer API.

The vendor does not state this clearly on the homepage or pricing page.

3. OpenAI Platform

Developer platform for building applications with the OpenAI API, aimed at software developers.

The vendor does not state this clearly on the homepage or pricing page.

4. DeepSeek API

API for accessing DeepSeek language models via OpenAI- or Anthropic-compatible endpoints, for developers and agent tool users.

The vendor does not state this clearly on the homepage or pricing page.

5. xAI API

Developer API for Grok models: text, code, image, video, voice, and real-time web search, billed per token.

There is a free trial. Playground is included with every Console account for testing models and generating images and video. API usage is billed per token, with no free API tier mentioned.

6. Cerebras

Ultra-fast AI inference on Cerebras wafer-scale hardware, for developers and enterprises running frontier models.

There is a free trial. One-time $5 promotional credit after adding a valid payment method, expiring 30 days after activation; no automatic charge.

7. Blackbox AI

Enterprise inference platform giving access to 300+ models through one endpoint, with end-to-end encryption, zero data retention and dedicated deployments.

The vendor does not state this clearly on the homepage or pricing page.

8. Cline

Open-source AI coding agent for editors, terminal and SDK that plans and executes multi-file code changes with any model.

Yes, there is a free plan. The open source extension is free for individual developers; you pay only for AI inference, either with your own API keys or via the Cline provider.

FAQ