Antimatter

POST/api/account/distill/estimateSigned in session

As POST /v1/distill/estimate. Same origin only. A 404 at every path while the operator has not turned distillation on.

Request body

application/json, required

Request body fields
Field	Type	What it is
key_idrequired	integer	The key whose captures are read. Over /v1/distill it is always the calling key. At most 9007199254740991.
teacherrequired	string	The model whose answers are learnt: captured requests it answered with a 2xx. At most 200 characters.
base_modelrequired	string	The base model trained: meta-llama/Meta-Llama-3.1-8B-Instruct-Reference, Qwen/Qwen3.5-9B, openai/gpt-oss-20b, Qwen/Qwen3.5-27B, meta-llama/Llama-3.3-70B-Instruct-Reference. At most 200 characters.
fromrequired	integer	The window's start, unix seconds; the window is at most 30 days wide. From 0 to 9007199254740991.
torequired	integer	The window's end, unix seconds. From 0 to 9007199254740991.
holdout	number	The newest share held out for the proof, 0.1 unless set. From 0.05 to 0.3.
epochs	integer	Passes over the training set, 3 unless set. From 1 to 10.

{
  "key_id": 0,
  "teacher": "string",
  "base_model": "string",
  "from": 0,
  "to": 0
}

The estimate.

Fields of the 200 answer
Field	Type	What it is
object	"distill.estimate"
captures	integer
examples	integer	Training examples, the held out slice not among them.
holdout	integer
duplicates	integer	Repeated prompts left out.
skipped	object
train_tokens	integer	An upper bound on one pass's tokens.
training	object
training.per_million_tokens_usd	number
training.minimum_usd	number
training.upstream_micros	integer
training.markup_bps	integer
training.hold_micros	integer	What is held before the upload.
ready	boolean	At least 50 examples and 10 held out, inside the hold's ceiling.

Every error answers in one shape, with its type, code and the field it names. The whole list is in the docs' Errors section.