vendor lock-in → exit plan
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AI & LLMs

Best OpenAI GPT alternatives

Ranked by migration effort. Open any path for a full cost model and plan.

1
Anthropic Claude
Per-token API · commercial
Low effort
~12 wks →
2
Google Gemini
Per-token API · commercial
Low effort
~12 wks →
3
Cohere
Per-token API · commercial
Low effort
~12 wks →
4
Azure OpenAI
Per-token (Azure) · commercial
Low effort
~12 wks →
5
Llama (Meta)
Open weights (self-host) · open source
Medium effort
~15 wks →
6
Mistral
Open weights / API · open source
Medium effort
~15 wks →
7
DeepSeek
Open weights / API · open source
Medium effort
~15 wks →
8
Qwen (Alibaba)
Open weights · open source
Medium effort
~15 wks →