responses

Count response input tokens

post/v1/responses/input_tokens

Request body

{"stackTrail":"components:schemas:core.ResponseInputTokensRequest:properties:context_management","oasType":"schema","type":"unknown"}

includestring[]

instructionsstring

max_output_tokensinteger

metadataobject

modelstring

parallel_tool_callsboolean

previous_response_idstring

{"stackTrail":"components:schemas:core.ResponseInputTokensRequest:properties:prompt","oasType":"schema","type":"unknown"}

prompt_cache_retentionstring

providerstring

Gateway routing hint; stripped before upstream execution.

safety_identifierstring

service_tierstring

storeboolean

temperaturenumber

{"stackTrail":"components:schemas:core.ResponseInputTokensRequest:properties:text","oasType":"schema","type":"unknown"}

{"stackTrail":"components:schemas:core.ResponseInputTokensRequest:properties:tool_choice","oasType":"schema","type":"unknown","description":"string or object"}

toolsobject[]

top_logprobsinteger

top_pnumber

truncationstring

userstring

Response

input_tokensinteger

objectstring

Changes

Changed in 3 of the 53 revisions of this API.24

Aug 22, 2026496ff50bdfef4See the full diff
- ○
  added the optional property error/provider to the response with the 400 status
  response-optional-property-added
- ○
  added the optional property error/provider to the response with the 401 status
  response-optional-property-added
- ○
  added the optional property error/provider to the response with the 501 status
  response-optional-property-added
- ○
  added the optional property error/provider to the response with the 502 status
  response-optional-property-added
Jun 8, 20268c7901df38df19See the full diff
- ○
  added the new optional request property context_management
  new-optional-request-property
- ○
  added the new optional request property conversation
  new-optional-request-property
- ○
  added the new optional request property include
  new-optional-request-property
- ○
  added the new optional request property max_output_tokens
  new-optional-request-property
- ○
  added the new optional request property parallel_tool_calls
  new-optional-request-property
- ○
  added the new optional request property previous_response_id
  new-optional-request-property
- ○
  added the new optional request property prompt
  new-optional-request-property
- ○
  added the new optional request property prompt_cache_retention
  new-optional-request-property
- ○
  added the new optional request property safety_identifier
  new-optional-request-property
- ○
  added the new optional request property service_tier
  new-optional-request-property
- ○
  added the new optional request property store
  new-optional-request-property
- ○
  added the new optional request property temperature
  new-optional-request-property
- ○
  added the new optional request property text
  new-optional-request-property
- ○
  added the new optional request property tool_choice
  new-optional-request-property
- ○
  added the new optional request property tools
  new-optional-request-property
- ○
  added the new optional request property top_logprobs
  new-optional-request-property
- ○
  added the new optional request property top_p
  new-optional-request-property
- ○
  added the new optional request property truncation
  new-optional-request-property
- ○
  added the new optional request property user
  new-optional-request-property
Apr 19, 20261a90f5d80e5a1See the full diff
- ○
  endpoint added
  endpoint-added

Full history