diff --git a/ai/honcho/config.toml b/ai/honcho/config.toml
index 6287c91..3c474d1 100644
--- a/ai/honcho/config.toml
+++ b/ai/honcho/config.toml
@@ -31,7 +31,7 @@ DEFAULT_MAX_TOKENS = 4096
 
 # Embeddings via Ollama
 [embedding]
-VECTOR_DIMENSIONS = 768
+VECTOR_DIMENSIONS = 1024
 MAX_INPUT_TOKENS = 8192
 
 [embedding.model_config]
@@ -50,7 +50,7 @@ FLUSH_ENABLED = true
 transport = "openai"
 model = "deepseek-v4-flash"
 base_url = "https://opencode.ai/zen/go/v1"
-api_key_env = "OPENAI_API_KEY"
+api_key_env = "HONCHO_OPENAI_API_KEY"
 
 # --- Dialectic ---
 [dialectic]
@@ -64,7 +64,7 @@ MAX_OUTPUT_TOKENS = 512
 transport = "openai"
 model = "deepseek-v4-flash"
 base_url = "https://opencode.ai/zen/go/v1"
-api_key_env = "OPENAI_API_KEY"
+api_key_env = "HONCHO_OPENAI_API_KEY"
 
 [dialectic.levels.low]
 MAX_TOOL_ITERATIONS = 3
@@ -72,7 +72,7 @@ MAX_TOOL_ITERATIONS = 3
 transport = "openai"
 model = "deepseek-v4-flash"
 base_url = "https://opencode.ai/zen/go/v1"
-api_key_env = "OPENAI_API_KEY"
+api_key_env = "HONCHO_OPENAI_API_KEY"
 
 [dialectic.levels.medium]
 MAX_TOOL_ITERATIONS = 2
@@ -80,7 +80,7 @@ MAX_TOOL_ITERATIONS = 2
 transport = "openai"
 model = "deepseek-v4-flash"
 base_url = "https://opencode.ai/zen/go/v1"
-api_key_env = "OPENAI_API_KEY"
+api_key_env = "HONCHO_OPENAI_API_KEY"
 
 [dialectic.levels.high]
 MAX_TOOL_ITERATIONS = 4
@@ -88,7 +88,7 @@ MAX_TOOL_ITERATIONS = 4
 transport = "openai"
 model = "deepseek-v4-flash"
 base_url = "https://opencode.ai/zen/go/v1"
-api_key_env = "OPENAI_API_KEY"
+api_key_env = "HONCHO_OPENAI_API_KEY"
 
 [dialectic.levels.max]
 MAX_TOOL_ITERATIONS = 10
@@ -96,7 +96,7 @@ MAX_TOOL_ITERATIONS = 10
 transport = "openai"
 model = "deepseek-v4-flash"
 base_url = "https://opencode.ai/zen/go/v1"
-api_key_env = "OPENAI_API_KEY"
+api_key_env = "HONCHO_OPENAI_API_KEY"
 
 # --- Summary ---
 [summary]
@@ -108,7 +108,7 @@ MESSAGES_PER_LONG_SUMMARY = 60
 transport = "openai"
 model = "deepseek-v4-flash"
 base_url = "https://opencode.ai/zen/go/v1"
-api_key_env = "OPENAI_API_KEY"
+api_key_env = "HONCHO_OPENAI_API_KEY"
 
 # --- Dream ---
 [dream]
@@ -121,4 +121,4 @@ ENABLED = true
 # --- Vector Store ---
 [vector_store]
 TYPE = "pgvector"
-DIMENSIONS = 768
+DIMENSIONS = 1024