diff --git a/providers/inco/logo.svg b/providers/inco/logo.svg
new file mode 100644
index 00000000000..e60b4418f08
--- /dev/null
+++ b/providers/inco/logo.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" fill="currentColor">
+  <path fill-rule="evenodd" d="M0 0 H48 V48 H0 Z M10.66 22.04H12.28V28.95H10.66ZM10.44 19.93Q10.44 19.52 10.74 19.24Q11.03 18.96 11.47 18.96Q11.91 18.96 12.21 19.23Q12.51 19.49 12.51 19.89Q12.51 20.32 12.22 20.61Q11.93 20.90 11.47 20.90Q11.03 20.90 10.74 20.62Q10.44 20.35 10.44 19.93Z M21.20 24.99V28.95H19.58V25.20Q19.58 24.29 19.16 23.83Q18.73 23.37 17.94 23.37Q17.05 23.37 16.53 23.91Q16.01 24.45 16.01 25.45V28.95H14.40V22.04H15.94V22.93Q16.34 22.45 16.95 22.21Q17.55 21.96 18.32 21.96Q19.62 21.96 20.41 22.73Q21.20 23.49 21.20 24.99Z M22.69 25.49Q22.69 24.47 23.17 23.67Q23.64 22.87 24.49 22.42Q25.34 21.96 26.42 21.96Q27.45 21.96 28.22 22.38Q28.99 22.79 29.37 23.57L28.13 24.29Q27.83 23.81 27.39 23.57Q26.94 23.33 26.41 23.33Q25.51 23.33 24.91 23.92Q24.32 24.51 24.32 25.49Q24.32 26.48 24.91 27.07Q25.49 27.65 26.41 27.65Q26.94 27.65 27.39 27.41Q27.83 27.17 28.13 26.70L29.37 27.42Q28.97 28.20 28.20 28.62Q27.43 29.04 26.42 29.04Q25.35 29.04 24.50 28.58Q23.64 28.13 23.17 27.32Q22.69 26.52 22.69 25.49Z M30.20 25.49Q30.20 24.47 30.67 23.67Q31.15 22.87 31.99 22.42Q32.83 21.96 33.87 21.96Q34.93 21.96 35.78 22.42Q36.62 22.87 37.09 23.67Q37.56 24.47 37.56 25.49Q37.56 26.52 37.09 27.32Q36.62 28.13 35.78 28.58Q34.93 29.04 33.87 29.04Q32.83 29.04 31.99 28.58Q31.15 28.13 30.67 27.32Q30.20 26.52 30.20 25.49ZM35.93 25.49Q35.93 24.52 35.35 23.93Q34.77 23.33 33.87 23.33Q32.98 23.33 32.41 23.93Q31.83 24.52 31.83 25.49Q31.83 26.46 32.41 27.06Q32.98 27.65 33.87 27.65Q34.77 27.65 35.35 27.06Q35.93 26.46 35.93 25.49Z"/>
+</svg>
diff --git a/providers/inco/models/deepseek-v4.1-flash:fast.toml b/providers/inco/models/deepseek-v4.1-flash:fast.toml
new file mode 100644
index 00000000000..2b762eedb7e
--- /dev/null
+++ b/providers/inco/models/deepseek-v4.1-flash:fast.toml
@@ -0,0 +1,15 @@
+# Toggle: chat_template_kwargs.thinking = true|false (verified against Inco;
+# reasoning_effort and thinking.type are accepted but ignored). Reasoning is
+# off by default on this route; send thinking=true to enable it.
+# reasoning_content interleaved field verified against Inco responses.
+base_model = "deepseek/deepseek-v4.1-flash"
+
+[[reasoning_options]]
+type = "toggle"
+
+[interleaved]
+field = "reasoning_content"
+
+[cost]
+input = 0.6
+output = 2.4
diff --git a/providers/inco/models/glm-5.3-flash:fast.toml b/providers/inco/models/glm-5.3-flash:fast.toml
new file mode 100644
index 00000000000..e4b52c4169f
--- /dev/null
+++ b/providers/inco/models/glm-5.3-flash:fast.toml
@@ -0,0 +1,15 @@
+# Toggle: chat_template_kwargs.enable_thinking = true|false (verified against
+# Inco; reasoning_effort and thinking.type are accepted but ignored). Reasons
+# by default; reasoning_content interleaved field verified against Inco
+# responses.
+base_model = "zhipuai/glm-5.3-flash"
+
+[[reasoning_options]]
+type = "toggle"
+
+[interleaved]
+field = "reasoning_content"
+
+[cost]
+input = 0.15
+output = 0.5
diff --git a/providers/inco/models/glm-5.3.toml b/providers/inco/models/glm-5.3.toml
new file mode 100644
index 00000000000..bfc8998ba01
--- /dev/null
+++ b/providers/inco/models/glm-5.3.toml
@@ -0,0 +1,15 @@
+# Toggle: chat_template_kwargs.enable_thinking = true|false (verified against
+# Inco; reasoning_effort and thinking.type are accepted but ignored). Reasons
+# by default; reasoning_content interleaved field verified against Inco
+# responses.
+base_model = "zhipuai/glm-5.3"
+
+[[reasoning_options]]
+type = "toggle"
+
+[interleaved]
+field = "reasoning_content"
+
+[cost]
+input = 1.4
+output = 4.4
diff --git a/providers/inco/models/glm-5.3:fast.toml b/providers/inco/models/glm-5.3:fast.toml
new file mode 100644
index 00000000000..63d16c7dfe8
--- /dev/null
+++ b/providers/inco/models/glm-5.3:fast.toml
@@ -0,0 +1,15 @@
+# Standard-speed endpoint at 2x credit pricing.
+# Toggle: chat_template_kwargs.enable_thinking = true|false
+# Verified against Inco; reasons by default.
+base_model = "zhipuai/glm-5.3"
+name = "GLM-5.3 Fast"
+
+[[reasoning_options]]
+type = "toggle"
+
+[interleaved]
+field = "reasoning_content"
+
+[cost]
+input = 2.8
+output = 8.8
diff --git a/providers/inco/models/kimi-k3:fast.toml b/providers/inco/models/kimi-k3:fast.toml
new file mode 100644
index 00000000000..ebe03653543
--- /dev/null
+++ b/providers/inco/models/kimi-k3:fast.toml
@@ -0,0 +1,14 @@
+# Toggle: chat_template_kwargs.thinking = true|false (verified against Inco;
+# reasoning_effort and thinking.type are accepted but ignored). Reasons by
+# default; reasoning_content interleaved field verified against Inco responses.
+base_model = "moonshotai/kimi-k3"
+
+[[reasoning_options]]
+type = "toggle"
+
+[interleaved]
+field = "reasoning_content"
+
+[cost]
+input = 6
+output = 30
diff --git a/providers/inco/models/minimax-m3.toml b/providers/inco/models/minimax-m3.toml
new file mode 100644
index 00000000000..dee42c58f8c
--- /dev/null
+++ b/providers/inco/models/minimax-m3.toml
@@ -0,0 +1,13 @@
+# Always reasons on Inco; no caller control — toggle fields (thinking.type,
+# chat_template_kwargs.thinking/enable_thinking, reasoning) were tested and are
+# ignored. reasoning_content interleaved field verified against Inco responses.
+base_model = "minimax/MiniMax-M3"
+
+reasoning_options = []
+
+[interleaved]
+field = "reasoning_content"
+
+[cost]
+input = 0.3
+output = 1.2
diff --git a/providers/inco/models/minimax-m3:fast.toml b/providers/inco/models/minimax-m3:fast.toml
new file mode 100644
index 00000000000..02e06cf191d
--- /dev/null
+++ b/providers/inco/models/minimax-m3:fast.toml
@@ -0,0 +1,12 @@
+# Standard-speed endpoint at 2x credit pricing, see minimax-m3.toml for controls.
+base_model = "minimax/MiniMax-M3"
+name = "MiniMax M3 Fast"
+
+reasoning_options = []
+
+[interleaved]
+field = "reasoning_content"
+
+[cost]
+input = 0.6
+output = 2.4
diff --git a/providers/inco/provider.toml b/providers/inco/provider.toml
new file mode 100644
index 00000000000..1cbf0c9ba78
--- /dev/null
+++ b/providers/inco/provider.toml
@@ -0,0 +1,5 @@
+name = "Inco"
+npm = "@ai-sdk/openai-compatible"
+env = ["INCO_API_KEY"]
+api = "https://api.inco.ai/v1"
+doc = "https://platform.inco.ai/docs"