diff --git a/evalharness/config/thinking.yaml b/evalharness/config/thinking.yaml
new file mode 100644
index 0000000..1a001fe
--- /dev/null
+++ b/evalharness/config/thinking.yaml
@@ -0,0 +1,60 @@
+default:
+  temperature: 0.0
+  top_p: 1.0
+  stream: true
+  max_tokens: 200336
+aime24:
+  temperature: 1.0
+  repeats: 12
+  max_tokens: 200336
+aime25:
+  temperature: 1.0
+  repeats: 12
+  max_tokens: 200336
+aime26:
+  temperature: 1.0
+  repeats: 12
+  max_tokens: 200336
+hmmt26:
+  temperature: 1.0
+  repeats: 12
+  max_tokens: 200336
+imo_answerbench:
+  temperature: 1.0
+gpqa_diamond:
+  temperature: 1.0
+  repeats: 3
+  max_tokens: 200336
+mmlu:
+  max_tokens: 200336
+mmlu_pro:
+  max_tokens: 200336
+cmmlu:
+  max_tokens: 200336
+arc:
+  max_tokens: 200336
+hellaswag:
+  max_tokens: 200336
+winogrande:
+  max_tokens: 200336
+simple_qa:
+  max_tokens: 200336
+trivia_qa:
+  max_tokens: 200336
+humaneval:
+  temperature: 1.0
+  repeats: 3
+live_code_bench:
+  temperature: 1.0
+longbench_v2:
+  max_tokens: 200336
+  max_input_tokens: 128000
+openai_mrcr:
+  max_tokens: 200336
+  max_input_tokens: 128000
+bfcl_v3:
+  max_tokens: 4096
+general_fc:
+  max_tokens: 4096
+tau2_bench:
+  max_tokens: 16384