From 26bb17e57e8eb7fd8a4cea2294439ac8cb89fc80 Mon Sep 17 00:00:00 2001
From: Benson Wong <mostlygeek@gmail.com>
Date: Sun, 17 May 2026 15:59:25 -0700
Subject: [PATCH] config.example.yaml: Improve matrix vs groups info

For some use cases groups are simpler to use. Note this in the
documentation that it is still fully supported.
---
 config.example.yaml | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/config.example.yaml b/config.example.yaml
index 9554326e..f33f5478 100644
--- a/config.example.yaml
+++ b/config.example.yaml
@@ -281,7 +281,7 @@ models:
         b: 2
         # objects can contain complex types with macro substitution
         # becomes: c: [0.7, false, "model: llama"]
-        c: [ "${temp}", false, "model: ${MODEL_ID}" ]
+        c: ["${temp}", false, "model: ${MODEL_ID}"]
 
     # concurrencyLimit: overrides the allowed number of active parallel requests to a model
     # - optional, default: 0
@@ -347,11 +347,20 @@ models:
 # matrix: run concurrent models with a solver-based swap DSL
 # =============================================================================
 #
-# Note:
-# A config must use either a matrix or legacy groups, not both. A configuration error
-# will occur if both are defined. Configuration examples for legacy Groups can be found:
+# Matrix or Groups?
+#
+# Groups are available and fully supported. The syntax may be easier to use
+# for simple use cases.
+#
+# Documentation can be found here:
 # https://github.com/mostlygeek/llama-swap/blob/40e39f7/config.example.yaml#L334-L396
 #
+# A config can only use a matrix (recommended) or groups. A configuration error
+# will occur if both are defined. Groups is legacy but is fully supported with
+# no plans to deprecate it.
+#
+# ~~~~~
+#
 # The matrix declares valid combinations of models that can run concurrently.
 # When a model is requested, the solver finds the cheapest way to make it
 # available by evicting as few (and least costly) running models as possible.