diff --git a/backup-plan.md b/backup-plan.md
index 176c88e..4ee58c3 100644
--- a/backup-plan.md
+++ b/backup-plan.md
@@ -52,7 +52,6 @@
 | LiteLLM | Postgres pg_dump + config.yaml → S3 (daily) | 24 hr |
 | Open WebUI | /app/backend/data → S3 (daily) | 24 hr |
 | n8n | Postgres pg_dump → S3 (daily) | 24 hr |
-| Ollama | Models preserved in Docker volume | 24 hr |
 | MCP servers | Configs in Git + Docker volumes | 24 hr |
 | Mattermost | Postgres DB + data volume → S3 (daily) | 24 hr |
 
diff --git a/project-log-2026-07-17.md b/project-log-2026-07-17.md
index 146f613..6318f4e 100644
--- a/project-log-2026-07-17.md
+++ b/project-log-2026-07-17.md
@@ -32,7 +32,25 @@
 - DNS: Cloudflare, updated A record to 152.53.241.111
 - Previously: was resolving to old IP, Cloudflare zone accessible
 
-## Model Credits Reliability
-- DeepSeek balance: $59.29 (not exhausted)
-- Cron fixed to track deepseek-v4-pro instead of deepseek-chat
-- Local Ollama fallback: llama3.2:3b
+## Model Fallback Chain (Major Update)
+- **Primary:** GPT-5.5 via admin-ai (self-hosted LiteLLM on app1)
+- **Fallback 1:** GPT-5.5 via OpenRouter (different gateway, same model)
+- **Fallback 2:** DeepSeek v4 Pro direct (DeepSeek API)
+- **Fallback 3:** Gemini 3.5 Flash direct (Google API)
+- **Fallback 4:** Grok 4.5 direct (xAI API)
+- **Funded:** OpenRouter ($280 total, $250 used), DeepSeek ($58)
+- **Removed:** Ollama uninstalled from Core (systemd) and app1 (Docker)
+- **Health check:** Daily 8 AM cron checks all 5 providers
+
+## Model Credits (Jul 17)
+- DeepSeek: $58.06 remaining
+- OpenRouter: $280 total, ~$30 remaining
+- GPT-5.5, Gemini, Grok: pay-as-you-go via direct API keys
+- OpenAI direct API key exists but not in fallback chain
+
+## DNS Updates
+- noc.itpropartner.com → 152.53.36.131 (Mattermost, app1)
+- vault.itpropartner.com → 152.53.36.131 (Vaultwarden, app1) 
+- status.itpropartner.com → 152.53.192.33 (Status page, Core)
+- my.itpropartner.com → moved from CREATE to PRODUCTION
+- mainwp.itpropartner.com → moved from DELETE to PRODUCTION