获取交互式检查点

GET

https://api.fastino.ai

training

jobs

{job_id}

checkpoints

{kind}

{name}

curl "https://api.fastino.ai/v1/training/jobs/$TRAINING_JOB_ID/checkpoints/sampler_weights/step-000100" \
  -H "X-API-Key: $FASTINO_API_KEY"

{
  "checkpoint_id": "sampler_weights/step-000100",
  "checkpoint_type": "sampler",
  "time": "2026-10-14T12:00:00Z",
  "tinker_path": "tinker://SESSION_ID:train:0/sampler_weights/step-000100",
  "size_bytes": 268435456,
  "public": false,
  "user_metadata": null,
  "expires_at": "2026-10-15T12:00:00Z"
}

GET /v1/training/jobs/{job_id}/checkpoints/{kind}/{name} Returns one checkpoint. To list all of a job’s checkpoints, use GET /v1/training/jobs/{job_id}/checkpoints.

Request

string

必填

Interactive job ID.

string

必填

weights for a state checkpoint, or sampler_weights for a sampler checkpoint.

string

必填

Checkpoint name.

curl "https://api.fastino.ai/v1/training/jobs/$TRAINING_JOB_ID/checkpoints/sampler_weights/step-000100" \
  -H "X-API-Key: $FASTINO_API_KEY"

Response

{
  "checkpoint_id": "sampler_weights/step-000100",
  "checkpoint_type": "sampler",
  "time": "2026-10-14T12:00:00Z",
  "tinker_path": "tinker://SESSION_ID:train:0/sampler_weights/step-000100",
  "size_bytes": 268435456,
  "public": false,
  "user_metadata": null,
  "expires_at": "2026-10-15T12:00:00Z"
}

checkpoint_type is training for a state checkpoint and sampler for a sampler checkpoint. expires_at is null when the checkpoint has no TTL.

⌘I

curl "https://api.fastino.ai/v1/training/jobs/$TRAINING_JOB_ID/checkpoints/sampler_weights/step-000100" \
  -H "X-API-Key: $FASTINO_API_KEY"

{
  "checkpoint_id": "sampler_weights/step-000100",
  "checkpoint_type": "sampler",
  "time": "2026-10-14T12:00:00Z",
  "tinker_path": "tinker://SESSION_ID:train:0/sampler_weights/step-000100",
  "size_bytes": 268435456,
  "public": false,
  "user_metadata": null,
  "expires_at": "2026-10-15T12:00:00Z"
}

推理

训练

Request

Response

​Request

​Response

Request

Response