From 34fd6673e5684ccc377fa821ff48af498d5703eb Mon Sep 17 00:00:00 2001
From: smakosh <ismai23l@hotmail.com>
Date: Thu, 7 May 2026 22:20:52 +0200
Subject: [PATCH 1/3] chore(llmgateway): add new text models from llmgateway
 catalog

Add gemini-3.1-flash-lite, grok-4-3, gpt-5.5, gpt-5.5-pro, qwen3.6
and MiMo v2 models that exist in llmgateway.io but were missing
from models.dev. Adds parent definitions for grok-4-3,
gemini-3.1-flash-lite, and qwen3.6-max-preview where they did not
already exist.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 .../alibaba/models/qwen3.6-max-preview.toml   | 22 ++++++++++++++++
 .../models/gemini-3.1-flash-lite.toml         |  2 ++
 .../google/models/gemini-3.1-flash-lite.toml  | 25 +++++++++++++++++++
 .../models/gemini-3.1-flash-lite.toml         |  2 ++
 providers/llmgateway/models/gpt-5.5-pro.toml  |  2 ++
 providers/llmgateway/models/gpt-5.5.toml      |  2 ++
 providers/llmgateway/models/grok-4-3.toml     |  2 ++
 providers/llmgateway/models/mimo-v2-omni.toml |  2 ++
 providers/llmgateway/models/mimo-v2-pro.toml  |  2 ++
 .../llmgateway/models/mimo-v2.5-pro.toml      |  2 ++
 providers/llmgateway/models/mimo-v2.5.toml    |  2 ++
 .../llmgateway/models/qwen3.6-35b-a3b.toml    |  2 ++
 .../models/qwen3.6-max-preview.toml           |  2 ++
 providers/llmgateway/models/qwen3.6-plus.toml |  2 ++
 providers/xai/models/grok-4-3.toml            | 22 ++++++++++++++++
 15 files changed, 93 insertions(+)
 create mode 100644 providers/alibaba/models/qwen3.6-max-preview.toml
 create mode 100644 providers/google-vertex/models/gemini-3.1-flash-lite.toml
 create mode 100644 providers/google/models/gemini-3.1-flash-lite.toml
 create mode 100644 providers/llmgateway/models/gemini-3.1-flash-lite.toml
 create mode 100644 providers/llmgateway/models/gpt-5.5-pro.toml
 create mode 100644 providers/llmgateway/models/gpt-5.5.toml
 create mode 100644 providers/llmgateway/models/grok-4-3.toml
 create mode 100644 providers/llmgateway/models/mimo-v2-omni.toml
 create mode 100644 providers/llmgateway/models/mimo-v2-pro.toml
 create mode 100644 providers/llmgateway/models/mimo-v2.5-pro.toml
 create mode 100644 providers/llmgateway/models/mimo-v2.5.toml
 create mode 100644 providers/llmgateway/models/qwen3.6-35b-a3b.toml
 create mode 100644 providers/llmgateway/models/qwen3.6-max-preview.toml
 create mode 100644 providers/llmgateway/models/qwen3.6-plus.toml
 create mode 100644 providers/xai/models/grok-4-3.toml

diff --git a/providers/alibaba/models/qwen3.6-max-preview.toml b/providers/alibaba/models/qwen3.6-max-preview.toml
new file mode 100644
index 000000000..e64bc15e6
--- /dev/null
+++ b/providers/alibaba/models/qwen3.6-max-preview.toml
@@ -0,0 +1,22 @@
+name = "Qwen3.6 Max Preview"
+family = "qwen"
+release_date = "2026-05-07"
+last_updated = "2026-05-07"
+attachment = false
+reasoning = true
+temperature = true
+tool_call = true
+open_weights = false
+
+[cost]
+input = 1.30
+output = 7.80
+cache_read = 0.13
+
+[limit]
+context = 262_144
+output = 65_536
+
+[modalities]
+input = ["text"]
+output = ["text"]
diff --git a/providers/google-vertex/models/gemini-3.1-flash-lite.toml b/providers/google-vertex/models/gemini-3.1-flash-lite.toml
new file mode 100644
index 000000000..867a78b8e
--- /dev/null
+++ b/providers/google-vertex/models/gemini-3.1-flash-lite.toml
@@ -0,0 +1,2 @@
+[extends]
+from = "google/gemini-3.1-flash-lite"
diff --git a/providers/google/models/gemini-3.1-flash-lite.toml b/providers/google/models/gemini-3.1-flash-lite.toml
new file mode 100644
index 000000000..f8ef01f36
--- /dev/null
+++ b/providers/google/models/gemini-3.1-flash-lite.toml
@@ -0,0 +1,25 @@
+name = "Gemini 3.1 Flash Lite"
+family = "gemini-flash-lite"
+release_date = "2026-05-07"
+last_updated = "2026-05-07"
+attachment = true
+reasoning = true
+temperature = true
+tool_call = true
+structured_output = true
+knowledge = "2025-01"
+open_weights = false
+
+[cost]
+input = 0.25
+output = 1.50
+cache_read = 0.025
+cache_write = 0.0833
+
+[limit]
+context = 1_048_576
+output = 65_536
+
+[modalities]
+input = ["text", "image", "video", "audio", "pdf"]
+output = ["text"]
diff --git a/providers/llmgateway/models/gemini-3.1-flash-lite.toml b/providers/llmgateway/models/gemini-3.1-flash-lite.toml
new file mode 100644
index 000000000..867a78b8e
--- /dev/null
+++ b/providers/llmgateway/models/gemini-3.1-flash-lite.toml
@@ -0,0 +1,2 @@
+[extends]
+from = "google/gemini-3.1-flash-lite"
diff --git a/providers/llmgateway/models/gpt-5.5-pro.toml b/providers/llmgateway/models/gpt-5.5-pro.toml
new file mode 100644
index 000000000..97bc59ce0
--- /dev/null
+++ b/providers/llmgateway/models/gpt-5.5-pro.toml
@@ -0,0 +1,2 @@
+[extends]
+from = "openai/gpt-5.5-pro"
diff --git a/providers/llmgateway/models/gpt-5.5.toml b/providers/llmgateway/models/gpt-5.5.toml
new file mode 100644
index 000000000..8ab9ada46
--- /dev/null
+++ b/providers/llmgateway/models/gpt-5.5.toml
@@ -0,0 +1,2 @@
+[extends]
+from = "openai/gpt-5.5"
diff --git a/providers/llmgateway/models/grok-4-3.toml b/providers/llmgateway/models/grok-4-3.toml
new file mode 100644
index 000000000..b1353edd9
--- /dev/null
+++ b/providers/llmgateway/models/grok-4-3.toml
@@ -0,0 +1,2 @@
+[extends]
+from = "xai/grok-4-3"
diff --git a/providers/llmgateway/models/mimo-v2-omni.toml b/providers/llmgateway/models/mimo-v2-omni.toml
new file mode 100644
index 000000000..71be0c3ad
--- /dev/null
+++ b/providers/llmgateway/models/mimo-v2-omni.toml
@@ -0,0 +1,2 @@
+[extends]
+from = "xiaomi/mimo-v2-omni"
diff --git a/providers/llmgateway/models/mimo-v2-pro.toml b/providers/llmgateway/models/mimo-v2-pro.toml
new file mode 100644
index 000000000..04dad856e
--- /dev/null
+++ b/providers/llmgateway/models/mimo-v2-pro.toml
@@ -0,0 +1,2 @@
+[extends]
+from = "xiaomi/mimo-v2-pro"
diff --git a/providers/llmgateway/models/mimo-v2.5-pro.toml b/providers/llmgateway/models/mimo-v2.5-pro.toml
new file mode 100644
index 000000000..c5ed14b6e
--- /dev/null
+++ b/providers/llmgateway/models/mimo-v2.5-pro.toml
@@ -0,0 +1,2 @@
+[extends]
+from = "xiaomi/mimo-v2.5-pro"
diff --git a/providers/llmgateway/models/mimo-v2.5.toml b/providers/llmgateway/models/mimo-v2.5.toml
new file mode 100644
index 000000000..412705bee
--- /dev/null
+++ b/providers/llmgateway/models/mimo-v2.5.toml
@@ -0,0 +1,2 @@
+[extends]
+from = "xiaomi/mimo-v2.5"
diff --git a/providers/llmgateway/models/qwen3.6-35b-a3b.toml b/providers/llmgateway/models/qwen3.6-35b-a3b.toml
new file mode 100644
index 000000000..53ab1ffad
--- /dev/null
+++ b/providers/llmgateway/models/qwen3.6-35b-a3b.toml
@@ -0,0 +1,2 @@
+[extends]
+from = "alibaba/qwen3.6-35b-a3b"
diff --git a/providers/llmgateway/models/qwen3.6-max-preview.toml b/providers/llmgateway/models/qwen3.6-max-preview.toml
new file mode 100644
index 000000000..207934cdf
--- /dev/null
+++ b/providers/llmgateway/models/qwen3.6-max-preview.toml
@@ -0,0 +1,2 @@
+[extends]
+from = "alibaba/qwen3.6-max-preview"
diff --git a/providers/llmgateway/models/qwen3.6-plus.toml b/providers/llmgateway/models/qwen3.6-plus.toml
new file mode 100644
index 000000000..feb038db2
--- /dev/null
+++ b/providers/llmgateway/models/qwen3.6-plus.toml
@@ -0,0 +1,2 @@
+[extends]
+from = "alibaba/qwen3.6-plus"
diff --git a/providers/xai/models/grok-4-3.toml b/providers/xai/models/grok-4-3.toml
new file mode 100644
index 000000000..bf45530e3
--- /dev/null
+++ b/providers/xai/models/grok-4-3.toml
@@ -0,0 +1,22 @@
+name = "Grok 4.3"
+family = "grok"
+release_date = "2026-05-07"
+last_updated = "2026-05-07"
+attachment = true
+reasoning = true
+temperature = true
+tool_call = true
+open_weights = false
+
+[cost]
+input = 1.25
+output = 2.50
+cache_read = 0.3125
+
+[limit]
+context = 1_000_000
+output = 30_000
+
+[modalities]
+input = ["text", "image"]
+output = ["text"]

From 70ac6fccdae12b018bb4d137d2224aa34132cdb7 Mon Sep 17 00:00:00 2001
From: smakosh <ismai23l@hotmail.com>
Date: Thu, 7 May 2026 22:34:01 +0200
Subject: [PATCH 2/3] fix(models): use canonical entries for
 qwen3.6-max-preview and grok-4.3

Apply the canonical TOML provided by the LLM Gateway team for the
Qwen3.6 Max Preview and Grok 4.3 parent definitions, replacing the
upstream-merged variants whose dates and pricing did not match.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 providers/alibaba/models/qwen3.6-max-preview.toml | 10 ++++------
 providers/xai/models/grok-4.3.toml                | 11 +++--------
 2 files changed, 7 insertions(+), 14 deletions(-)

diff --git a/providers/alibaba/models/qwen3.6-max-preview.toml b/providers/alibaba/models/qwen3.6-max-preview.toml
index 09a6c5458..e64bc15e6 100644
--- a/providers/alibaba/models/qwen3.6-max-preview.toml
+++ b/providers/alibaba/models/qwen3.6-max-preview.toml
@@ -1,19 +1,17 @@
 name = "Qwen3.6 Max Preview"
 family = "qwen"
-release_date = "2026-04-20"
-last_updated = "2026-04-20"
+release_date = "2026-05-07"
+last_updated = "2026-05-07"
 attachment = false
 reasoning = true
 temperature = true
-knowledge = "2025-04"
 tool_call = true
 open_weights = false
 
 [cost]
-input = 1.3
-output = 7.8
+input = 1.30
+output = 7.80
 cache_read = 0.13
-cache_write = 1.625
 
 [limit]
 context = 262_144
diff --git a/providers/xai/models/grok-4.3.toml b/providers/xai/models/grok-4.3.toml
index 3270efd4f..bf45530e3 100644
--- a/providers/xai/models/grok-4.3.toml
+++ b/providers/xai/models/grok-4.3.toml
@@ -1,7 +1,7 @@
 name = "Grok 4.3"
 family = "grok"
-release_date = "2026-05-01"
-last_updated = "2026-05-01"
+release_date = "2026-05-07"
+last_updated = "2026-05-07"
 attachment = true
 reasoning = true
 temperature = true
@@ -11,12 +11,7 @@ open_weights = false
 [cost]
 input = 1.25
 output = 2.50
-cache_read = 0.20
-
-[cost.context_over_200k]
-input = 2.50
-output = 5.00
-cache_read = 0.40
+cache_read = 0.3125
 
 [limit]
 context = 1_000_000

From 91590874e7b6cd36137638e0760cff8611ce25af Mon Sep 17 00:00:00 2001
From: smakosh <ismai23l@hotmail.com>
Date: Fri, 8 May 2026 17:43:07 +0200
Subject: [PATCH 3/3] Revert "fix(models): use canonical entries for
 qwen3.6-max-preview and grok-4.3"

This reverts commit 70ac6fccdae12b018bb4d137d2224aa34132cdb7.
---
 providers/alibaba/models/qwen3.6-max-preview.toml | 10 ++++++----
 providers/xai/models/grok-4.3.toml                | 11 ++++++++---
 2 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/providers/alibaba/models/qwen3.6-max-preview.toml b/providers/alibaba/models/qwen3.6-max-preview.toml
index e64bc15e6..09a6c5458 100644
--- a/providers/alibaba/models/qwen3.6-max-preview.toml
+++ b/providers/alibaba/models/qwen3.6-max-preview.toml
@@ -1,17 +1,19 @@
 name = "Qwen3.6 Max Preview"
 family = "qwen"
-release_date = "2026-05-07"
-last_updated = "2026-05-07"
+release_date = "2026-04-20"
+last_updated = "2026-04-20"
 attachment = false
 reasoning = true
 temperature = true
+knowledge = "2025-04"
 tool_call = true
 open_weights = false
 
 [cost]
-input = 1.30
-output = 7.80
+input = 1.3
+output = 7.8
 cache_read = 0.13
+cache_write = 1.625
 
 [limit]
 context = 262_144
diff --git a/providers/xai/models/grok-4.3.toml b/providers/xai/models/grok-4.3.toml
index bf45530e3..3270efd4f 100644
--- a/providers/xai/models/grok-4.3.toml
+++ b/providers/xai/models/grok-4.3.toml
@@ -1,7 +1,7 @@
 name = "Grok 4.3"
 family = "grok"
-release_date = "2026-05-07"
-last_updated = "2026-05-07"
+release_date = "2026-05-01"
+last_updated = "2026-05-01"
 attachment = true
 reasoning = true
 temperature = true
@@ -11,7 +11,12 @@ open_weights = false
 [cost]
 input = 1.25
 output = 2.50
-cache_read = 0.3125
+cache_read = 0.20
+
+[cost.context_over_200k]
+input = 2.50
+output = 5.00
+cache_read = 0.40
 
 [limit]
 context = 1_000_000