diff --git a/.chloggen/1574.yaml b/.chloggen/1574.yaml
new file mode 100644
index 0000000000..cc5fec2519
--- /dev/null
+++ b/.chloggen/1574.yaml
@@ -0,0 +1,22 @@
+# Use this changelog template to create an entry for release notes.
+#
+# If your change doesn't affect end users you should instead start
+# your pull request title with [chore] or use the "Skip Changelog" label.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the area of concern in the attributes-registry, (e.g. http, cloud, db)
+component: gen-ai
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Add 2 well-known gen-ai systems as reference values of the gen-ai system attribute including AWS Bedrock and IBM Watsonx AI
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+# The values here must be integers.
+issues: [ 1574 ]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
diff --git a/docs/attributes-registry/gen-ai.md b/docs/attributes-registry/gen-ai.md
index 1381a437be..ec79cc79df 100644
--- a/docs/attributes-registry/gen-ai.md
+++ b/docs/attributes-registry/gen-ai.md
@@ -57,8 +57,10 @@ If none of these options apply, the `gen_ai.system` SHOULD be set to `_OTHER`.
 | Value  | Description | Stability |
 |---|---|---|
 | `anthropic` | Anthropic | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `aws.bedrock` | AWS Bedrock | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `az.ai.inference` | Azure AI Inference | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `cohere` | Cohere | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `ibm.watsonx.ai` | IBM Watsonx AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `openai` | OpenAI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `vertex_ai` | Vertex AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 
diff --git a/docs/gen-ai/gen-ai-events.md b/docs/gen-ai/gen-ai-events.md
index 44eeadc31d..f6d5982c7c 100644
--- a/docs/gen-ai/gen-ai-events.md
+++ b/docs/gen-ai/gen-ai-events.md
@@ -80,8 +80,10 @@ If none of these options apply, the `gen_ai.system` SHOULD be set to `_OTHER`.
 | Value  | Description | Stability |
 |---|---|---|
 | `anthropic` | Anthropic | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `aws.bedrock` | AWS Bedrock | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `az.ai.inference` | Azure AI Inference | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `cohere` | Cohere | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `ibm.watsonx.ai` | IBM Watsonx AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `openai` | OpenAI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `vertex_ai` | Vertex AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 
diff --git a/docs/gen-ai/gen-ai-metrics.md b/docs/gen-ai/gen-ai-metrics.md
index c8cba89124..82744944e7 100644
--- a/docs/gen-ai/gen-ai-metrics.md
+++ b/docs/gen-ai/gen-ai-metrics.md
@@ -97,8 +97,10 @@ If none of these options apply, the `gen_ai.system` SHOULD be set to `_OTHER`.
 | Value  | Description | Stability |
 |---|---|---|
 | `anthropic` | Anthropic | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `aws.bedrock` | AWS Bedrock | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `az.ai.inference` | Azure AI Inference | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `cohere` | Cohere | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `ibm.watsonx.ai` | IBM Watsonx AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `openai` | OpenAI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `vertex_ai` | Vertex AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 
@@ -179,8 +181,10 @@ Instrumentations SHOULD document the list of errors they report.
 | Value  | Description | Stability |
 |---|---|---|
 | `anthropic` | Anthropic | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `aws.bedrock` | AWS Bedrock | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `az.ai.inference` | Azure AI Inference | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `cohere` | Cohere | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `ibm.watsonx.ai` | IBM Watsonx AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `openai` | OpenAI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `vertex_ai` | Vertex AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 
@@ -261,8 +265,10 @@ Instrumentations SHOULD document the list of errors they report.
 | Value  | Description | Stability |
 |---|---|---|
 | `anthropic` | Anthropic | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `aws.bedrock` | AWS Bedrock | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `az.ai.inference` | Azure AI Inference | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `cohere` | Cohere | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `ibm.watsonx.ai` | IBM Watsonx AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `openai` | OpenAI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `vertex_ai` | Vertex AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 
@@ -332,8 +338,10 @@ If none of these options apply, the `gen_ai.system` SHOULD be set to `_OTHER`.
 | Value  | Description | Stability |
 |---|---|---|
 | `anthropic` | Anthropic | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `aws.bedrock` | AWS Bedrock | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `az.ai.inference` | Azure AI Inference | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `cohere` | Cohere | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `ibm.watsonx.ai` | IBM Watsonx AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `openai` | OpenAI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `vertex_ai` | Vertex AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 
@@ -402,8 +410,10 @@ If none of these options apply, the `gen_ai.system` SHOULD be set to `_OTHER`.
 | Value  | Description | Stability |
 |---|---|---|
 | `anthropic` | Anthropic | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `aws.bedrock` | AWS Bedrock | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `az.ai.inference` | Azure AI Inference | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `cohere` | Cohere | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `ibm.watsonx.ai` | IBM Watsonx AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `openai` | OpenAI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `vertex_ai` | Vertex AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 
diff --git a/docs/gen-ai/gen-ai-spans.md b/docs/gen-ai/gen-ai-spans.md
index 4bea84e4d5..a4dd8b495c 100644
--- a/docs/gen-ai/gen-ai-spans.md
+++ b/docs/gen-ai/gen-ai-spans.md
@@ -104,8 +104,10 @@ Instrumentations SHOULD document the list of errors they report.
 | Value  | Description | Stability |
 |---|---|---|
 | `anthropic` | Anthropic | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `aws.bedrock` | AWS Bedrock | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `az.ai.inference` | Azure AI Inference | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `cohere` | Cohere | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| `ibm.watsonx.ai` | IBM Watsonx AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `openai` | OpenAI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | `vertex_ai` | Vertex AI | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 
diff --git a/model/gen-ai/registry.yaml b/model/gen-ai/registry.yaml
index 2be38beb2b..ecf76ca612 100644
--- a/model/gen-ai/registry.yaml
+++ b/model/gen-ai/registry.yaml
@@ -29,6 +29,14 @@ groups:
               stability: experimental
               value: "az.ai.inference"
               brief: 'Azure AI Inference'
+            - id: ibm.watsonx.ai
+              stability: experimental
+              value: "ibm.watsonx.ai"
+              brief: 'IBM Watsonx AI'
+            - id: aws.bedrock
+              stability: experimental
+              value: "aws.bedrock"
+              brief: 'AWS Bedrock'
         brief: The Generative AI product as identified by the client or server instrumentation.
         note: |
           The `gen_ai.system` describes a family of GenAI models with specific model identified