query, documents and model required; instruction, top_n and metadata optional. Metadata list must match document count. Scores normalized to 0–1 and truncated to eight decimal places.Source for Generation controls (opens in a new tab)
Access & pricing
Prices belong to an endpoint and billing tier. A provider listing does not guarantee access for every account or region.
Endpoint pricing has not been collected. Check the provider for applicable rates.
Data & enterprise terms
Service terms permit processing Customer Data to deliver and improve the service during and after the term. This is not a universal no-training or zero-retention commitment. Personal-data retention is purpose-dependent; enterprise/VPC agreements and task-result retention require separate review.
Caching can reuse earlier input processing. Availability, lifetime and billing depend on the endpoint. A cache hit still generates a new response.
01 / INITIAL INPUTProcess & retain
The system processes eligible input and retains reusable state.
02 / LATER REQUESTCheck available state
Reuse depends on matching input, session state and the cache policy.
03 / CACHE HITReuse & generate
Reusing state can reduce repeated work. Any charges follow the billing rules below.
Contextual AI API
ctxl-rerank-v1-instruct
Not verified
No exact model-specific prompt-cache mechanism, eligibility or discounted tariff established.
How it works
Not collected
No exact model-specific prompt-cache mechanism, eligibility or discounted tariff established.
Minimum reusable input
Not collected
No exact model-specific prompt-cache mechanism, eligibility or discounted tariff established.
Lifetime & refresh
Not collected
No exact model-specific prompt-cache mechanism, eligibility or discounted tariff established.
How to enable it
Not collected
No exact model-specific prompt-cache mechanism, eligibility or discounted tariff established.
Usage fields
Not collected
No exact model-specific prompt-cache mechanism, eligibility or discounted tariff established.
Billing rules
Not collected
No exact model-specific prompt-cache mechanism, eligibility or discounted tariff established.
Limits & data boundaries
Not collected
No exact model-specific prompt-cache mechanism, eligibility or discounted tariff established.
No verified cache rate for this endpoint. An empty rate is not a zero charge.
Caching reviewed 15 Oct 2026
What the measurements say
No benchmark observations have been added for this model. We do not turn a vendor description into a performance score.
Latency and throughput depend on the host, request size, reasoning settings and load. There is no measured speed or global usage figure in this record.
The record behind the model
Why it is included
Provider-developed specialized model supplied through versioned service selectors under retained provider rights and extraction restrictions. Reviewed official public releases distinguish LMUnit and Reranker v2 weights; they do not release this named GLM or v1 reranker checkpoint. Underlying open base models do not establish publication of the specialized weights.
