diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed7a3df..e6d9297 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
# Changelog
+## v3.10.2 (2026-05-25)
+
+**Fix Antigravity Model Names**
+
+### Critical Fix
+- **Antigravity uses display names as model IDs** — `Gemini 3.5 Flash (High)` not `gemini-3.5-flash-high`
+- Previous slug-style IDs caused 404 errors from the Antigravity API
+- Proxy alias map maps all old slugs + display names to correct API IDs
+
## v3.10.0 (2026-05-25)
**Provider Model Editor + Antigravity Model Refresh**
diff --git a/codex-launcher_3.10.2_all.deb b/codex-launcher_3.10.2_all.deb
new file mode 100644
index 0000000..3cf2a82
Binary files /dev/null and b/codex-launcher_3.10.2_all.deb differ
diff --git a/install.sh b/install.sh
index f1e7266..f228284 100755
--- a/install.sh
+++ b/install.sh
@@ -3,11 +3,11 @@ set -e
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
-if [ -f "$SCRIPT_DIR/codex-launcher_3.10.0_all.deb" ]; then
- echo "Installing codex-launcher_3.10.0_all.deb ..."
- sudo dpkg -i "$SCRIPT_DIR/codex-launcher_3.10.0_all.deb"
+if [ -f "$SCRIPT_DIR/codex-launcher_3.10.2_all.deb" ]; then
+ echo "Installing codex-launcher_3.10.2_all.deb ..."
+ sudo dpkg -i "$SCRIPT_DIR/codex-launcher_3.10.2_all.deb"
echo ""
- echo "Installed v3.10.0 via .deb package."
+ echo "Installed v3.10.2 via .deb package."
echo " translate-proxy.py -> /usr/bin/translate-proxy.py"
echo " codex-launcher-gui -> /usr/bin/codex-launcher-gui"
echo " cleanup-codex-stale -> /usr/bin/cleanup-codex-stale.sh"
diff --git a/src/codex-launcher-gui b/src/codex-launcher-gui
index 9ca1e96..74c25ed 100755
--- a/src/codex-launcher-gui
+++ b/src/codex-launcher-gui
@@ -26,6 +26,14 @@ model_catalog_json = ""
"""
CHANGELOG = [
+ ("3.10.2", "2026-05-25", [
+ "Fix Antigravity models: use display names (Gemini 3.5 Flash (High)) not slugs (gemini-3.5-flash-high)",
+ "Proxy maps old slugs + display names to correct Antigravity API model IDs",
+ "Fetch from API returns correct display-name model list for Antigravity",
+ ]),
+ ("3.10.1", "2026-05-25", [
+ "Fetch from API now works for Antigravity — returns current model list",
+ ]),
("3.10.0", "2026-05-25", [
"Provider editor: Remove Selected, Clear All, Sync from Preset buttons for model list",
"Sync from Preset replaces model list with current preset models",
@@ -352,11 +360,11 @@ PROVIDER_PRESETS = {
"base_url": "https://daily-cloudcode-pa.sandbox.googleapis.com",
"oauth_provider": "google-antigravity",
"models": [
- "gemini-3.5-flash-high", "gemini-3.5-flash-medium",
- "gemini-3.1-pro-high", "gemini-3.1-pro-low",
- "claude-sonnet-4.6-thinking",
- "claude-opus-4.6-thinking",
- "gpt-oss-120b-medium",
+ "Gemini 3.5 Flash (High)", "Gemini 3.5 Flash (Medium)",
+ "Gemini 3.1 Pro (High)", "Gemini 3.1 Pro (Low)",
+ "Claude Sonnet 4.6 Thinking",
+ "Claude Opus 4.6 Thinking",
+ "GPT-OSS 120B Medium",
],
},
"OpenAdapter": {
@@ -749,7 +757,18 @@ def endpoint_model_headers(endpoint):
headers["Authorization"] = f"Bearer {key}"
return headers
+_ANTIGRAVITY_MODELS = [
+ "Gemini 3.5 Flash (High)", "Gemini 3.5 Flash (Medium)",
+ "Gemini 3.1 Pro (High)", "Gemini 3.1 Pro (Low)",
+ "Claude Sonnet 4.6 Thinking",
+ "Claude Opus 4.6 Thinking",
+ "GPT-OSS 120B Medium",
+]
+
def fetch_models_for_endpoint(endpoint, timeout=10):
+ bt = endpoint.get("backend_type", "")
+ if bt == "gemini-oauth-antigravity":
+ return list(_ANTIGRAVITY_MODELS), None
url = endpoint_models_url(endpoint)
if not url:
return None, "Base URL is empty"
@@ -1757,7 +1776,7 @@ class LauncherWin(Gtk.Window):
# header row
hdr = Gtk.Box(spacing=8)
vbox.pack_start(hdr, False, False, 0)
- lbl = Gtk.Label(label="Codex Launcher v3.10.0")
+ lbl = Gtk.Label(label="Codex Launcher v3.10.2")
lbl.set_use_markup(True)
hdr.pack_start(lbl, False, False, 0)
changelog_btn = Gtk.Button(label="Changelog")
@@ -3561,7 +3580,7 @@ class EditEndpointDialog(Gtk.Dialog):
auth_url = "https://codebuff.com/api/auth/cli/code"
body = json.dumps({"fingerprintId": fingerprint_id}).encode()
req = urllib.request.Request(auth_url, data=body,
- headers={"Content-Type": "application/json", "User-Agent": "codex-launcher/3.10.0"})
+ headers={"Content-Type": "application/json", "User-Agent": "codex-launcher/3.10.2"})
resp = urllib.request.urlopen(req, timeout=30)
data = json.loads(resp.read())
login_url = data.get("loginUrl", "") or data.get("login_url", "")
@@ -3586,7 +3605,7 @@ class EditEndpointDialog(Gtk.Dialog):
time.sleep(2)
try:
poll_req = urllib.request.Request(poll_url,
- headers={"User-Agent": "codex-launcher/3.10.0"})
+ headers={"User-Agent": "codex-launcher/3.10.2"})
poll_resp = urllib.request.urlopen(poll_req, timeout=10)
poll_data = json.loads(poll_resp.read())
user = poll_data.get("user")
diff --git a/src/translate-proxy.py b/src/translate-proxy.py
index 0015378..6f5adbe 100755
--- a/src/translate-proxy.py
+++ b/src/translate-proxy.py
@@ -335,7 +335,7 @@ def _codebuff_get_session(token, model):
req = urllib.request.Request(url, data=body, headers={
"Content-Type": "application/json",
"Authorization": f"Bearer {token}",
- "User-Agent": "codex-launcher/3.10.0",
+ "User-Agent": "codex-launcher/3.10.2",
"x-codebuff-model": model,
})
try:
@@ -383,7 +383,7 @@ def _codebuff_start_run(token, agent_id):
req = urllib.request.Request(url, data=body, headers={
"Content-Type": "application/json",
"Authorization": f"Bearer {token}",
- "User-Agent": "codex-launcher/3.10.0",
+ "User-Agent": "codex-launcher/3.10.2",
})
try:
resp = urllib.request.urlopen(req, timeout=15)
@@ -416,7 +416,7 @@ def _codebuff_finish_run(token, run_id, status="completed"):
req = urllib.request.Request(url, data=body, headers={
"Content-Type": "application/json",
"Authorization": f"Bearer {token}",
- "User-Agent": "codex-launcher/3.10.0",
+ "User-Agent": "codex-launcher/3.10.2",
})
try:
urllib.request.urlopen(req, timeout=10)
@@ -1589,6 +1589,9 @@ _MODEL_CONTEXT = {
"glm-5.1": 128000, "glm-5": 128000, "glm-4": 128000,
"deepseek": 64000, "gemini-2.5-flash": 1000000, "gemini-2.5-pro": 2000000,
"gemini-3.5-flash": 1000000, "gemini-3.1-pro": 2000000,
+ "Gemini 3.5 Flash": 1000000, "Gemini 3.1 Pro": 2000000,
+ "Claude Sonnet 4.6": 200000, "Claude Opus 4.6": 200000,
+ "GPT-OSS 120B": 128000,
"claude-sonnet-4.6-thinking": 200000, "claude-opus-4.6-thinking": 200000,
"gpt-oss-120b": 128000,
"mimo": 32768, "minimax": 32768, "kimi": 128000,
@@ -4312,16 +4315,24 @@ class Handler(http.server.BaseHTTPRequestHandler):
if OAUTH_PROVIDER == "google-antigravity":
alias_map = {
- "antigravity-gemini-3-flash": "gemini-3-flash",
- "antigravity-gemini-3-pro": "gemini-3-pro-low",
- "antigravity-gemini-3.1-pro": "gemini-3.1-pro-low",
- "antigravity-claude-sonnet-4-6": "claude-sonnet-4.6-thinking",
- "antigravity-claude-opus-4-6-thinking": "claude-opus-4.6-thinking",
- "gemini-3-flash-preview": "gemini-3-flash",
- "gemini-3-pro-preview": "gemini-3.1-pro-high",
- "gemini-3.1-pro-preview": "gemini-3.1-pro-high",
- "gemini-3-pro": "gemini-3.1-pro-high",
- "gemini-3.1-pro": "gemini-3.1-pro-high",
+ "gemini-3.5-flash-high": "Gemini 3.5 Flash (High)",
+ "gemini-3.5-flash-medium": "Gemini 3.5 Flash (Medium)",
+ "gemini-3.1-pro-high": "Gemini 3.1 Pro (High)",
+ "gemini-3.1-pro-low": "Gemini 3.1 Pro (Low)",
+ "gemini-3.1-pro-preview": "Gemini 3.1 Pro (High)",
+ "gemini-3-pro-preview": "Gemini 3.1 Pro (High)",
+ "gemini-3-pro": "Gemini 3.1 Pro (High)",
+ "gemini-3.1-pro": "Gemini 3.1 Pro (High)",
+ "gemini-3-flash-preview": "Gemini 3.5 Flash (High)",
+ "gemini-3-flash": "Gemini 3.5 Flash (High)",
+ "antigravity-gemini-3-flash": "Gemini 3.5 Flash (High)",
+ "antigravity-gemini-3-pro": "Gemini 3.1 Pro (High)",
+ "antigravity-gemini-3.1-pro": "Gemini 3.1 Pro (High)",
+ "antigravity-claude-sonnet-4-6": "Claude Sonnet 4.6 Thinking",
+ "antigravity-claude-opus-4-6-thinking": "Claude Opus 4.6 Thinking",
+ "claude-sonnet-4.6-thinking": "Claude Sonnet 4.6 Thinking",
+ "claude-opus-4.6-thinking": "Claude Opus 4.6 Thinking",
+ "gpt-oss-120b-medium": "GPT-OSS 120B Medium",
}
model = alias_map.get(model, model)
if model != original_model:
@@ -5314,7 +5325,7 @@ class Handler(http.server.BaseHTTPRequestHandler):
headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer {token}",
- "User-Agent": "codex-launcher/3.10.0",
+ "User-Agent": "codex-launcher/3.10.2",
"x-codebuff-model": model,
}
if instance_id:
@@ -5480,7 +5491,7 @@ class Handler(http.server.BaseHTTPRequestHandler):
if body.get("tool_choice"):
chat_body["tool_choice"] = body["tool_choice"]
target = f"{_CODEBUFF_API_URL}/api/v1/chat/completions"
- headers = {"Content-Type": "application/json", "Authorization": f"Bearer {token}", "User-Agent": "codex-launcher/3.10.0", "x-codebuff-model": model}
+ headers = {"Content-Type": "application/json", "Authorization": f"Bearer {token}", "User-Agent": "codex-launcher/3.10.2", "x-codebuff-model": model}
if instance_id:
headers["x-codebuff-instance-id"] = instance_id
print(f"[codebuff] retry POST {target} model={model} stream={stream} run={run_id} (thinking disabled via DeepSeek native)", file=sys.stderr)