chore: update default codex model to databricks-gpt-5-3-codex

.claude/skills/databricks-model-serving/SKILL.md

@@ -29,7 +29,8 @@ ALWAYS use exact endpoint names from this table. NEVER guess or abbreviate.
 
 | Endpoint Name | Provider | Notes |
 |--------------|----------|-------|
-| `databricks-gpt-5-2` | OpenAI | Latest GPT, 400K context |
+| `databricks-gpt-5-3-codex` | OpenAI | Latest GPT Codex, 400K context |
+| `databricks-gpt-5-2` | OpenAI | GPT 5.2, 400K context |
 | `databricks-gpt-5-1` | OpenAI | Instant + Thinking modes |
 | `databricks-gpt-5-1-codex-max` | OpenAI | Code-specialized (high perf) |
 | `databricks-gpt-5-1-codex-mini` | OpenAI | Code-specialized (cost-opt) |

README.md

@@ -283,7 +283,7 @@ This template repo opens that vision up for every Databricks user — no IDE set
 | `DATABRICKS_TOKEN` | No | Optional. If not set, the app prompts for a token on first session. Auto-rotated every 10 minutes |
 | `HOME` | Yes | Set to `/app/python/source_code` in app.yaml |
 | `ANTHROPIC_MODEL` | No | Claude model name (default: `databricks-claude-opus-4-6`) |
-| `CODEX_MODEL` | No | Codex model name (default: `databricks-gpt-5-2`) |
+| `CODEX_MODEL` | No | Codex model name (default: `databricks-gpt-5-3-codex`) |
 | `GEMINI_MODEL` | No | Gemini model name (default: `databricks-gemini-3-1-pro`) |
 | `DATABRICKS_GATEWAY_HOST` | No | AI Gateway URL override. Auto-discovered from `DATABRICKS_WORKSPACE_ID` if unset |
 

app.yaml

@@ -9,6 +9,6 @@ env:
   - name: GEMINI_MODEL
     value: databricks-gemini-3-1-pro
   - name: CODEX_MODEL
-    value: databricks-gpt-5-2
+    value: databricks-gpt-5-3-codex
   - name: CLAUDE_CODE_DISABLE_AUTO_MEMORY
     value: 0

docs/deployment.md

@@ -68,7 +68,7 @@ databricks apps deploy <your-app-name> \
 | `DATABRICKS_TOKEN` | No | Optional. If not set, the app prompts for a token on first session. Auto-rotated every 10 minutes |
 | `HOME` | Yes | Set to `/app/python/source_code` in app.yaml |
 | `ANTHROPIC_MODEL` | No | Claude model name (default: `databricks-claude-opus-4-6`) |
-| `CODEX_MODEL` | No | Codex model name (default: `databricks-gpt-5-2`) |
+| `CODEX_MODEL` | No | Codex model name (default: `databricks-gpt-5-3-codex`) |
 | `GEMINI_MODEL` | No | Gemini model name (default: `databricks-gemini-3-1-pro`) |
 | `DATABRICKS_GATEWAY_HOST` | No | AI Gateway URL override. Auto-discovered from `DATABRICKS_WORKSPACE_ID` if unset. Falls back to direct model serving if neither is available |
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "coda"
-version = "0.16.6"
+version = "0.16.7"
 description = "CoDA - Coding Agents on Databricks Apps"
 requires-python = ">=3.10"
 dependencies = [

setup_codex.py

@@ -22,7 +22,7 @@
 
 host = os.environ.get("DATABRICKS_HOST", "")
 token = os.environ.get("DATABRICKS_TOKEN", "")
-codex_model = os.environ.get("CODEX_MODEL", "databricks-gpt-5-2")
+codex_model = os.environ.get("CODEX_MODEL", "databricks-gpt-5-3-codex")
 
 # 1. Install Codex CLI into ~/.local/bin (always, even without token)
 local_bin = home / ".local" / "bin"

setup_opencode.py

@@ -152,8 +152,8 @@
                     "compatibility": "compatible"
                 },
                 "models": {
-                    "databricks-gpt-5-2-codex": {
-                        "name": "GPT 5.2 Codex (Databricks)",
+                    "databricks-gpt-5-3-codex": {
+                        "name": "GPT 5.3 Codex (Databricks)",
                         "limit": {
                             "context": 200000,
                             "output": 16384
@@ -285,6 +285,6 @@
 print(f"\nOpenCode ready! Default model: {anthropic_model}")
 print("  opencode                          # Start OpenCode TUI")
 if gateway_host:
-    print("  opencode -m databricks-openai/databricks-gpt-5-2-codex  # Use GPT 5.2 Codex")
+    print("  opencode -m databricks-openai/databricks-gpt-5-3-codex  # Use GPT 5.3 Codex")
 print("  opencode -m databricks/databricks-gemini-2-5-flash  # Use Gemini")
 print(f"  opencode -m databricks/{anthropic_model} # Use Claude (default)")