Unverified60% confidenceFactExact time
Companies such as OpenAI offer a "pinned model versions" feature, allowing enterprises to lock to a specific version until they actively choose to upgrade.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
8/7/2026
First Seen
Valid until: 11/5/2026
Sources
Related Claims
UnverifiedOpenAI adopted a staged release strategy, first releasing smaller model versions before gradually opening up access to larger-scale weights.76% similarUnverifiedOpen-source models generally refer to AI models whose model weights can be publicly downloaded and which allow free use and modification, as opposed to closed-source models that are only accessible via API.74% similarUnverifiedOpenAI定期更新其模型快照而不改变API端点名称73% similar
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