Define a way to indicate the number of requested response candidates. (#1922)

Co-authored-by: Liudmila Molkova <limolkova@microsoft.com>
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Michael Safyan 2025-03-04 17:30:21 -06:00 committed by GitHub
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.chloggen/1888.yaml Normal file
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change_type: enhancement
component: gen-ai
note: Adds `gen_ai.request.choice.count` span attribute
issues: [1888]
subtext: Enables recording target number of completions to generate

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@ -19,6 +19,7 @@ This document defines the attributes used to describe telemetry in the context o
| <a id="gen-ai-agent-name" href="#gen-ai-agent-name">`gen_ai.agent.name`</a> | string | Human-readable name of the GenAI agent provided by the application. | `Math Tutor`; `Fiction Writer` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="gen-ai-operation-name" href="#gen-ai-operation-name">`gen_ai.operation.name`</a> | string | The name of the operation being performed. [1] | `chat`; `text_completion`; `embeddings` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="gen-ai-output-type" href="#gen-ai-output-type">`gen_ai.output.type`</a> | string | Represents the content type requested by the client. [2] | `text`; `json`; `image` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="gen-ai-request-choice-count" href="#gen-ai-request-choice-count">`gen_ai.request.choice.count`</a> | int | The target number of candidate completions to return. | `3` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="gen-ai-request-encoding-formats" href="#gen-ai-request-encoding-formats">`gen_ai.request.encoding_formats`</a> | string[] | The encoding formats requested in an embeddings operation, if specified. [3] | `["base64"]`; `["float", "binary"]` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="gen-ai-request-frequency-penalty" href="#gen-ai-request-frequency-penalty">`gen_ai.request.frequency_penalty`</a> | double | The frequency penalty setting for the GenAI request. | `0.1` | ![Development](https://img.shields.io/badge/-development-blue) |
| <a id="gen-ai-request-max-tokens" href="#gen-ai-request-max-tokens">`gen_ai.request.max_tokens`</a> | int | The maximum number of tokens the model generates for a request. | `100` | ![Development](https://img.shields.io/badge/-development-blue) |

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@ -26,6 +26,7 @@ The Semantic Conventions for [Azure AI Inference](https://learn.microsoft.com/az
| [`gen_ai.operation.name`](/docs/attributes-registry/gen-ai.md) | string | The name of the operation being performed. [1] | `chat`; `text_completion`; `embeddings` | `Required` | ![Development](https://img.shields.io/badge/-development-blue) |
| [`error.type`](/docs/attributes-registry/error.md) | string | Describes a class of error the operation ended with. [2] | `timeout`; `java.net.UnknownHostException`; `server_certificate_invalid`; `500` | `Conditionally Required` if the operation ended in an error | ![Stable](https://img.shields.io/badge/-stable-lightgreen) |
| [`gen_ai.output.type`](/docs/attributes-registry/gen-ai.md) | string | Represents the content type requested by the client. [3] | `text`; `json`; `image` | `Conditionally Required` [4] | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.request.choice.count`](/docs/attributes-registry/gen-ai.md) | int | The target number of candidate completions to return. | `3` | `Conditionally Required` if available, in the request, and !=1 | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.request.model`](/docs/attributes-registry/gen-ai.md) | string | The name of the GenAI model a request is being made to. [5] | `gpt-4` | `Conditionally Required` If available. | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.request.seed`](/docs/attributes-registry/gen-ai.md) | int | Requests with same seed value more likely to return same result. | `100` | `Conditionally Required` if applicable and if the request includes a seed | ![Development](https://img.shields.io/badge/-development-blue) |
| [`server.port`](/docs/attributes-registry/server.md) | int | GenAI server port. [6] | `80`; `8080`; `443` | `Conditionally Required` If not default (443). | ![Stable](https://img.shields.io/badge/-stable-lightgreen) |

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@ -52,6 +52,7 @@ Semantic conventions for individual GenAI systems and frameworks MAY specify dif
| [`gen_ai.agent.id`](/docs/attributes-registry/gen-ai.md) | string | The unique identifier of the GenAI agent. | `asst_5j66UpCpwteGg4YSxUnt7lPY` | `Conditionally Required` if applicable. | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.agent.name`](/docs/attributes-registry/gen-ai.md) | string | Human-readable name of the GenAI agent provided by the application. | `Math Tutor`; `Fiction Writer` | `Conditionally Required` If provided by the application. | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.output.type`](/docs/attributes-registry/gen-ai.md) | string | Represents the content type requested by the client. [4] | `text`; `json`; `image` | `Conditionally Required` [5] | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.request.choice.count`](/docs/attributes-registry/gen-ai.md) | int | The target number of candidate completions to return. | `3` | `Conditionally Required` if available, in the request, and !=1 | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.request.model`](/docs/attributes-registry/gen-ai.md) | string | The name of the GenAI model a request is being made to. [6] | `gpt-4` | `Conditionally Required` If provided by the application. | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.request.seed`](/docs/attributes-registry/gen-ai.md) | int | Requests with same seed value more likely to return same result. | `100` | `Conditionally Required` if applicable and if the request includes a seed | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.request.temperature`](/docs/attributes-registry/gen-ai.md) | double | The temperature setting for the GenAI request. | `0.0` | `Conditionally Required` If provided by the application. | ![Development](https://img.shields.io/badge/-development-blue) |

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@ -53,6 +53,7 @@ Many of these attributes only apply to specific GenAI operations. For example, G
| [`gen_ai.system`](/docs/attributes-registry/gen-ai.md) | string | The Generative AI product as identified by the client or server instrumentation. [2] | `openai` | `Required` | ![Development](https://img.shields.io/badge/-development-blue) |
| [`error.type`](/docs/attributes-registry/error.md) | string | Describes a class of error the operation ended with. [3] | `timeout`; `java.net.UnknownHostException`; `server_certificate_invalid`; `500` | `Conditionally Required` if the operation ended in an error | ![Stable](https://img.shields.io/badge/-stable-lightgreen) |
| [`gen_ai.output.type`](/docs/attributes-registry/gen-ai.md) | string | Represents the content type requested by the client. [4] | `text`; `json`; `image` | `Conditionally Required` [5] | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.request.choice.count`](/docs/attributes-registry/gen-ai.md) | int | The target number of candidate completions to return. | `3` | `Conditionally Required` if available, in the request, and !=1 | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.request.model`](/docs/attributes-registry/gen-ai.md) | string | The name of the GenAI model a request is being made to. [6] | `gpt-4` | `Conditionally Required` If available. | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.request.seed`](/docs/attributes-registry/gen-ai.md) | int | Requests with same seed value more likely to return same result. | `100` | `Conditionally Required` if applicable and if the request includes a seed | ![Development](https://img.shields.io/badge/-development-blue) |
| [`server.port`](/docs/attributes-registry/server.md) | int | GenAI server port. [7] | `80`; `8080`; `443` | `Conditionally Required` If `server.address` is set. | ![Stable](https://img.shields.io/badge/-stable-lightgreen) |

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@ -40,6 +40,7 @@ attributes and ones specific the OpenAI.
| [`gen_ai.openai.request.service_tier`](/docs/attributes-registry/gen-ai.md) | string | The service tier requested. May be a specific tier, default, or auto. | `auto`; `default` | `Conditionally Required` [4] | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.openai.response.service_tier`](/docs/attributes-registry/gen-ai.md) | string | The service tier used for the response. | `scale`; `default` | `Conditionally Required` [5] | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.output.type`](/docs/attributes-registry/gen-ai.md) | string | Represents the content type requested by the client. [6] | `text`; `json`; `image` | `Conditionally Required` [7] | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.request.choice.count`](/docs/attributes-registry/gen-ai.md) | int | The target number of candidate completions to return. | `3` | `Conditionally Required` if available, in the request, and !=1 | ![Development](https://img.shields.io/badge/-development-blue) |
| [`gen_ai.request.seed`](/docs/attributes-registry/gen-ai.md) | int | Requests with same seed value more likely to return same result. | `100` | `Conditionally Required` if applicable and if the request includes a seed | ![Development](https://img.shields.io/badge/-development-blue) |
| [`server.port`](/docs/attributes-registry/server.md) | int | GenAI server port. [8] | `80`; `8080`; `443` | `Conditionally Required` If `server.address` is set. | ![Stable](https://img.shields.io/badge/-stable-lightgreen) |
| [`gen_ai.openai.response.system_fingerprint`](/docs/attributes-registry/gen-ai.md) | string | A fingerprint to track any eventual change in the Generative AI environment. | `fp_44709d6fcb` | `Recommended` | ![Development](https://img.shields.io/badge/-development-blue) |

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@ -90,6 +90,11 @@ groups:
type: int
brief: The maximum number of tokens the model generates for a request.
examples: [100]
- id: gen_ai.request.choice.count
stability: development
type: int
brief: The target number of candidate completions to return.
examples: [3]
- id: gen_ai.request.temperature
stability: development
type: double

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@ -16,6 +16,9 @@ groups:
requirement_level: required
- ref: gen_ai.request.max_tokens
requirement_level: recommended
- ref: gen_ai.request.choice.count
requirement_level:
conditionally_required: if available, in the request, and !=1
- ref: gen_ai.request.temperature
requirement_level: recommended
- ref: gen_ai.request.top_p