feat: add COHERE_API_URL support for custom Cohere rerank endpoints#47
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busla wants to merge 2 commits intodanny-avila:mainfrom
Open
feat: add COHERE_API_URL support for custom Cohere rerank endpoints#47busla wants to merge 2 commits intodanny-avila:mainfrom
busla wants to merge 2 commits intodanny-avila:mainfrom
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Allow configuring a custom Cohere API URL via the COHERE_API_URL environment variable, falling back to the default api.cohere.com/v2/rerank endpoint when not set. This mirrors the existing JINA_API_URL pattern for JinaReranker and enables users to use Cohere-compatible reranking endpoints like LiteLLM proxy or other self-hosted solutions. Changes: - Add apiUrl property to CohereReranker class - Add apiUrl parameter to CohereReranker constructor with env var fallback - Update rerank method to use dynamic apiUrl instead of hardcoded URL - Add cohereApiUrl parameter to createReranker factory function Co-Authored-By: Claude <noreply@anthropic.com>
- Test default API URL (https://api.cohere.com/v2/rerank) - Test custom API URL via constructor parameter - Test COHERE_API_URL environment variable support - Test explicit apiUrl parameter takes precedence over env var - Test createReranker factory with cohereApiUrl option - Test debug logging includes the API URL being used Co-Authored-By: Claude <noreply@anthropic.com>
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Summary
COHERE_API_URLenvironment variableapi.cohere.com/v2/rerankendpoint when not setJINA_API_URLpattern for JinaRerankerMotivation
Users want to use Cohere-compatible reranking endpoints like LiteLLM proxy or other self-hosted solutions. Currently, the Cohere reranker URL is hardcoded, preventing this use case.
Related: danny-avila/LibreChat#5944
Changes
apiUrlproperty toCohereRerankerclassapiUrlparameter toCohereRerankerconstructor with env var fallbackrerankmethod to use dynamicapiUrlinstead of hardcoded URLcohereApiUrlparameter tocreateRerankerfactory functionTest plan
COHERE_API_URLto a custom endpoint and verify requests go thereCOHERE_API_URLunset and verify fallback to default URL worksDependency: danny-avila/LibreChat#9544