From beb45cba225329c5a4d664942e05e36b4007fe7f Mon Sep 17 00:00:00 2001
From: Georgi Atsev <georgi@deepinfra.com>
Date: Thu, 19 Mar 2026 15:53:51 +0200
Subject: [PATCH] Fix the way we decide if a DeepInfra model has reasoning
 capabilities

---
 src/agents/deepinfra-models.test.ts | 2 +-
 src/agents/deepinfra-models.ts      | 6 ++++--
 src/providers/deepinfra-shared.ts   | 6 +++---
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/agents/deepinfra-models.test.ts b/src/agents/deepinfra-models.test.ts
index 945d527efde..6419286ad7e 100644
--- a/src/agents/deepinfra-models.test.ts
+++ b/src/agents/deepinfra-models.test.ts
@@ -18,7 +18,7 @@ function makeModelEntry(overrides: Record<string, unknown> = {}) {
         output_tokens: 15.0,
         cache_read_tokens: 0.3,
       },
-      tags: ["vision", "reasoning_effort", "prompt_cache"],
+      tags: ["vision", "reasoning_effort", "prompt_cache", "reasoning"],
     },
     ...overrides,
   };
diff --git a/src/agents/deepinfra-models.ts b/src/agents/deepinfra-models.ts
index a514a97cf43..571367c28bf 100644
--- a/src/agents/deepinfra-models.ts
+++ b/src/agents/deepinfra-models.ts
@@ -29,7 +29,7 @@ interface DeepInfraModelMetadata {
   context_length?: number;
   max_tokens?: number;
   pricing?: DeepInfraModelPricing;
-  /** e.g. ["vision", "reasoning_effort", "prompt_cache"] */
+  /** e.g. ["vision", "reasoning_effort", "prompt_cache", "reasoning"] */
   tags?: string[];
 }
 
@@ -54,7 +54,9 @@ function parseModality(metadata: DeepInfraModelMetadata): Array<"text" | "image"
 }
 
 function parseReasoning(metadata: DeepInfraModelMetadata): boolean {
-  return metadata.tags?.includes("reasoning_effort") ?? false;
+  return (
+    (metadata.tags?.includes("reasoning_effort") || metadata.tags?.includes("reasoning")) ?? false
+  );
 }
 
 function toModelDefinition(entry: DeepInfraModelEntry): ModelDefinitionConfig {
diff --git a/src/providers/deepinfra-shared.ts b/src/providers/deepinfra-shared.ts
index 5cd6eafbae4..1586aabee51 100644
--- a/src/providers/deepinfra-shared.ts
+++ b/src/providers/deepinfra-shared.ts
@@ -29,7 +29,7 @@ export const DEEPINFRA_MODEL_CATALOG: DeepInfraModelCatalogEntry[] = [
   {
     id: "MiniMaxAI/MiniMax-M2.5",
     name: "MiniMax M2.5",
-    reasoning: false,
+    reasoning: true,
     input: ["text"],
     contextWindow: 196608,
     maxTokens: 196608,
@@ -37,7 +37,7 @@ export const DEEPINFRA_MODEL_CATALOG: DeepInfraModelCatalogEntry[] = [
   {
     id: "zai-org/GLM-5",
     name: "GLM 5",
-    reasoning: false,
+    reasoning: true,
     input: ["text"],
     contextWindow: 202752,
     maxTokens: 202752,
@@ -45,7 +45,7 @@ export const DEEPINFRA_MODEL_CATALOG: DeepInfraModelCatalogEntry[] = [
   {
     id: "moonshotai/Kimi-K2.5",
     name: "Kimi K2.5",
-    reasoning: false,
+    reasoning: true,
     input: ["text", "image"],
     contextWindow: 262144,
     maxTokens: 262144,