---
title: "Changes to Create Experiment"
method: POST
path: "/public/v2/projects/{project_id}/experiments"
---

# Changes to Create Experiment

`POST /public/v2/projects/{project_id}/experiments`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 5 of 14 revisions.

- **2026-08-22** `83e631725038` — 19 info
- **2026-08-13** `344acdc36dbb` — 1 breaking, 1 info
- **2026-08-06** `933e8c8e6366` — 21 info
- **2026-08-05** `1f7a6a4a81ad` — 5 breaking, 4 warning, 4 info
- **2026-07-26** `05003e7835a2` — 4 breaking, 11 info

## Changes

- **2026-08-22** `83e631725038` — 19 info
  - added the new optional request property `scorers/items/chainpoll_template`
  - added the new optional request property `scorers/items/class_name_to_vocab_ix`
  - added the new optional request property `scorers/items/default_model_alias`
  - added the new optional request property `scorers/items/ground_truth`
  - added the new optional request property `scorers/items/lora_task_id`
  - added the new optional request property `scorers/items/lora_weights_path`
  - added the new optional request property `scorers/items/luna_input_type`
  - added the new optional request property `scorers/items/luna_output_type`
  - added the new optional request property `scorers/items/metric_name`
  - added the new optional request property `scorers/items/model_alias`
  - added the new optional request property `scorers/items/model_type`
  - added the new optional request property `scorers/items/prompt`
  - added the new optional request property `scorers/items/registered_scorer_id`
  - added the new optional request property `scorers/items/required_metric_ids`
  - added the new optional request property `scorers/items/required_scorers`
  - added the new optional request property `scorers/items/requires_tools_in_llm_span`
  - added the new optional request property `scorers/items/roll_up_strategy`
  - added the new optional request property `scorers/items/scorer_path_name`
  - added the new optional request property `scorers/items/user_code`
- **2026-08-13** `344acdc36dbb` — 1 breaking, 1 info
  - removed `#/components/schemas/galileo_core__schemas__shared__scorers__scorer_name__ScorerName` from the `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor` request property `anyOf` list
  - added `#/components/schemas/ScorerName` to the `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor` request property `anyOf` list
- **2026-08-06** `933e8c8e6366` — 21 info
  - added the new optional request property `prompt_settings/anyOf[subschema #1: PromptRunSettings]/known_models/items/deprecation_date`
  - added the new optional request property `prompt_settings/anyOf[subschema #1: PromptRunSettings]/known_models/items/lifecycle_state`
  - added the new optional request property `prompt_settings/anyOf[subschema #1: PromptRunSettings]/known_models/items/replacement_alias`
  - added the new optional request property `prompt_settings/anyOf[subschema #1: PromptRunSettings]/known_models/items/retirement_date`
  - added the new `agent_flow_audio` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `agent_flow_vision` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `conversation_quality_audio` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `conversation_quality_vision` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `input_sexist_audio` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `input_sexist_vision` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `instruction_adherence_audio` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `instruction_adherence_vision` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `output_sexist_audio` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `output_sexist_vision` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `prompt_injection_audio` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `prompt_injection_vision` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `tool_selection_quality_audio` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `tool_selection_quality_vision` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - removed the `12.00` enum value from the `task_type` response property for the response status `200`
  - removed the `7.00` enum value from the `task_type` response property for the response status `200`
  - removed the `9.00` enum value from the `task_type` response property for the response status `200`
- **2026-08-05** `1f7a6a4a81ad` — 5 breaking, 4 warning, 4 info
  - removed the enum value `code` of the request property `scorers/items/scorer_type`
  - removed the enum value `llm` of the request property `scorers/items/scorer_type`
  - removed the enum value `luna` of the request property `scorers/items/scorer_type`
  - removed the enum value `preset` of the request property `scorers/items/scorer_type`
  - the `scorers/items/scorer_type` request property type/format changed from `string`/`` to ``/``
  - removed the request property `scorers/items/model_type`
  - removed the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/input_type`
  - removed the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/output_type`
  - removed the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/scoreable_node_types`
  - added the new optional request property `scorers/items/roll_up_config`
  - added the new optional request property `scorers/items/scorer_version_id`
  - added `#/components/schemas/ScorerTypes, subschema #2` to the `scorers/items/scorer_type` request property `anyOf` list
  - the request property `scorers/items/scorer_type` became optional
- **2026-07-26** `05003e7835a2` — 4 breaking, 11 info
  - removed the enum value `bleu` of the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - removed the enum value `prompt_perplexity` of the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - removed the enum value `rouge` of the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - removed the enum value `uncertainty` of the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - the endpoint scheme security `ClassicAPIKeyHeader` was added to the API
  - added the new `action_completion_audio` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `action_completion_vision` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `correctness_audio` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `correctness_vision` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `ground_truth_adherence_audio` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `ground_truth_adherence_vision` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `reasoning_coherence_audio` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `reasoning_coherence_vision` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `user_intent_change_audio` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`
  - added the new `user_intent_change_vision` enum value to the request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/finetuned_scorer/anyOf[subschema #1: BaseFinetunedScorerDB]/executor/anyOf[subschema #1: ScorerName]/`

---

[Operation](https://skmtc.dev/galileo/apis/galileo-api-server/docs/public/v2/projects/:project_id/experiments/post.md) · [API](https://skmtc.dev/galileo/apis/galileo-api-server.md) · [Page](https://skmtc.dev/galileo/apis/galileo-api-server/changes/public/v2/projects/:project_id/experiments/post)