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Selection guide6 reviewed entries

ChatGPT, Claude, and DeepSeek Alternatives

Find alternatives to major AI assistants and models by task, price, region, Chinese support, openness, and API access.

For users migrating vendors, looking for lower-cost options, or building a model fallback.

How to choose

  • Whether the replacement targets chat, model quality, or API access
  • Real-task quality and failure modes
  • Price, quota, and migration effort
  • Region, data policy, and vendor stability

DECISION PATH

Start with one real task, inspect the official details, then compare only the candidates that pass your access and quality checks.

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CURATED RESOURCES

Recommended resources

Each entry links to its detail and official source
OpenAI

OpenAI

AI company behind ChatGPT, GPT models and Sora.

OverseasFreemiumLLM+2

Updated 2026-07-09

Visit official site
Anthropic

Anthropic

Claude 背后的 AI 安全公司，擅长长上下文、写作与代码任务。

OverseasFreemiumLLM+2

Updated 2026-07-09

Visit official site
DeepSeek

DeepSeek

Cost-effective reasoning and coding models for developers and API use.

DomesticFreemiumOpen source+3

Updated 2026-07-09

Visit official site
Qwen

Qwen

Alibaba's Qwen model family with strong Chinese, coding, and multimodal capabilities.

DomesticFreemiumOpen source+2

Updated 2026-07-09

Visit official site
Perplexity

Perplexity

带引用来源的 AI 搜索引擎，适合研究和事实核查。

OverseasFreemiumSearch+2

Updated 2026-08-28

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OpenRouter

OpenRouter

An aggregation API platform for accessing multiple models through one interface.

GlobalPaidAPI+2

Updated 2026-07-09

Visit official site

EDITORIAL

Read before choosing

All articles
入门

如何选择适合自己的 AI 模型

从任务、延迟、成本、上下文和数据边界五个维度做模型选型。

行业实践

如何比较 AI 工具：从功能表到真实任务

建立可复用的工具评测框架，避免被营销页面牵着走。

行业实践

GLM-5.3 Flash 与 Qwen3.8-Flash-Next：如何判断成本效率

不追逐单一排行榜，从推理质量、上下文、吞吐、价格和部署边界比较新一代开放模型。

行业实践

一周出了十个模型：怎样读懂 2026 年的发布潮

建立从公告、能力、基准到真实任务的四步筛选法，减少被模型发布节奏牵着走。

Related topics

All topics

Benchmarks

Leaderboards, comparisons, and selection references.

API

Model APIs, gateways, and cost control.

AI Office

Writing, summarization, translation, and everyday productivity.

Open Source

Open models, frameworks, and self-hosted solutions.