From adb69a2a1958b5b2d092c0a31ca68898e3137789 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=83=A1=E6=9C=8B?= <xiaomo@hupengdeMacBook-Air.local>
Date: Sat, 14 Mar 2026 14:34:25 +0900
Subject: [PATCH] feat: add StepFun Step 3.5 Flash free model to OpenRouter
 provider
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Add openrouter/stepfun/step-3.5-flash:free — a free model with 128K
context, tool support, and streaming. Used as default for one-click
cloud deployments.
---
 providers/openrouter.toml | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/providers/openrouter.toml b/providers/openrouter.toml
index ad9ce5f..d7215c5 100644
--- a/providers/openrouter.toml
+++ b/providers/openrouter.toml
@@ -1,5 +1,5 @@
 # OpenRouter — https://openrouter.ai
-# Models: 16 (10 paid + 6 free)
+# Models: 17 (10 paid + 7 free)
 
 [provider]
 id = "openrouter"
@@ -140,6 +140,19 @@ aliases = []
 
 # Free models
 
+[[models]]
+id = "openrouter/stepfun/step-3.5-flash:free"
+display_name = "Step 3.5 Flash Free (OpenRouter)"
+tier = "fast"
+context_window = 128000
+max_output_tokens = 8192
+input_cost_per_m = 0.0
+output_cost_per_m = 0.0
+supports_tools = true
+supports_vision = false
+supports_streaming = true
+aliases = []
+
 [[models]]
 id = "openrouter/google/gemma-2-9b-it:free"
 display_name = "Gemma 2 9B Free (OpenRouter)"