Unverified50% confidenceFactExact time
LangExtract's provider routing is based on regex matching of model_id: only names starting with gpt-3.5, gpt-4, gpt-5 or o1 through o9 will go to the OpenAI provider.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/19/2026
First Seen
Valid until: 1/17/2027
Sources
Related Entities
Related Claims
UnverifiedLangExtract only reads the OPENAI_API_KEY environment variable when the model ID contains gpt; when a provider is explicitly specified and the model name does not contain gpt, api_key must be passed explicitly, otherwise it reports API key not provided.74% similarUnverifiedModel names on different platforms (such as openai/gpt-6.1-sol) are merely platform-side routing identifiers (alias mappings) and are not equal to the real upstream version numbers; in production, the actually available models should first be confirmed through the /v1/models endpoint or platform documentation, to avoid call failures caused by models being taken offline or renamed.69% similar
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