--- title: "Changes to Create Experiment" method: POST path: "/projects/{project_id}/experiments" --- # Changes to Create Experiment `POST /projects/{project_id}/experiments` > Every recorded change to this operation, newest first. > 34 revisions in range; 2 not diffed. ## Timeline Changed in 13 of 34 revisions. - **2026-10-19** `0b20eade6391`: 1 breaking, 2 info - **2026-10-13** `0897291b6ee2`: 2 info - **2026-10-09** `b58d68b6e6f7`: 12 info - **2026-10-06** `0e8143fef69e`: 5 info - **2026-10-03** `fede84842199`: 1 info - **2026-09-18** `20760c217c4f`: 4 info - **2026-09-12** `8cb1daec06e2`: 1 warning, 1 info - **2026-09-02** `4bc031507246`: 1 info - **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 - **2026-10-19** `0b20eade6391`: 1 breaking, 2 info - removed the enum value `vegas_gateway` of the request property `prompt_settings/anyOf[subschema #1: PromptRunSettings]/known_models/items/integration` - added `#/components/schemas/DecisionBooleanCriteria, subschema #2` to the `scorers/items/decision_answer_options` request property `anyOf` list - added `#/components/schemas/DecisionBooleanCriteria, subschema #2` to the `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/decision_scorer/anyOf[subschema #1: DecisionScorerDB]/answer_options` request property `anyOf` list - **2026-10-13** `0897291b6ee2`: 2 info - added the new optional request property `scorers/items/decision_answer_options` - added the new optional request property `scorers/items/decision_question` - **2026-10-09** `b58d68b6e6f7`: 12 info - added the new optional request property `prompt_settings/anyOf[subschema #1: PromptRunSettings]/known_models/items/supports_structured_output` - added the new optional request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/decision_scorer` - added the new `context_adherence_vision_luna` 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 `decision` enum value to the request property `scorers/items/model_type/anyOf[subschema #1: ModelType]/` - added the new `decision` enum value to the request property `scorers/items/scorer_type/anyOf[subschema #1: ScorerTypes]/` - added the new `input_pii_vision_luna` 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_luna` 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_toxicity_vision_luna` 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_pii_vision_luna` 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_luna` 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_toxicity_vision_luna` 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_luna` 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]/` - **2026-10-06** `0e8143fef69e`: 5 info - added the new optional request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/runtime` - added the new `input_pii_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_pii_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_pii_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_pii_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]/` - **2026-10-03** `fede84842199`: 1 info - added the new `boolean_probability` enum value to the request property `scorers/items/output_type/anyOf[subschema #1: OutputTypeEnum]/` - **2026-09-18** `20760c217c4f`: 4 info - added the new optional request property `scorers/items/adapter` - added the new optional request property `scorers/items/instruction` - added the new optional request property `scorers/items/scorer_version/anyOf[subschema #1: BaseScorerVersionDB]/luna3_scorer` - added the new optional request property `scorers/items/threshold` - **2026-09-12** `8cb1daec06e2`: 1 warning, 1 info - added the new `19.00` enum value to the `task_type` response property for the response status `200` - added the new optional request property `scorers/items/invocation` - **2026-09-02** `4bc031507246`: 1 info - added the new `unsafe_output` 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]/` - **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 changed from `string` to no type - 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/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/projects/:project_id/experiments/post)