Expired80% confidenceFactTime unknown
ChatGPT's free tier can use the GPT-4o model.
11
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen
Valid until: 8/30/2026(expired)
Sources
Related Entities
Related Claims
Partially VerifiedChatbox supports OpenAI GPT-4o/GPT-4/GPT-3.5 series, Anthropic Claude series, mainstream domestic large models, and various models compatible with the OpenAI API format.79% similarVerifiedChatGPT is based on the GPT-3.5/GPT-4 large language model, trained using the Transformer architecture and RLHF technology.79% similar
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