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
UnverifiedBoth OpenAI and Anthropic have begun offering version pinning services, allowing users to continue using older versions before confirming compatibility.80% similarUnverifiedOpenAI adopted a staged release strategy, first releasing smaller model versions before gradually opening up access to larger-scale weights.76% similarVerifiedOpen-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% similarUnverifiedEach minor version update of the ai package may include compatibility fixes for the response formats of specific model providers (such as OpenAI, Anthropic, Google), handling of streaming parsing edge cases, or fine-tuning of type definitions.73% similar
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