diff --git a/weave/trace_server/costs/cost_checkpoint.json b/weave/trace_server/costs/cost_checkpoint.json
index 884a3ecb356b..54210440bc65 100644
--- a/weave/trace_server/costs/cost_checkpoint.json
+++ b/weave/trace_server/costs/cost_checkpoint.json
@@ -25498,5 +25498,185 @@
       "cache_creation_input": 0,
       "created_at": "2026-04-30 13:13:24"
     }
+  ],
+  "azure/gpt-image-2": [
+    {
+      "provider": "azure",
+      "input": 5e-06,
+      "output": 1e-05,
+      "cache_read_input": 1.25e-06,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "azure/gpt-image-2-2026-04-21": [
+    {
+      "provider": "azure",
+      "input": 5e-06,
+      "output": 1e-05,
+      "cache_read_input": 1.25e-06,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "gpt-image-2": [
+    {
+      "provider": "openai",
+      "input": 5e-06,
+      "output": 1e-05,
+      "cache_read_input": 1.25e-06,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "gpt-image-2-2026-04-21": [
+    {
+      "provider": "openai",
+      "input": 5e-06,
+      "output": 1e-05,
+      "cache_read_input": 1.25e-06,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "crusoe/deepseek-ai/DeepSeek-R1-0528": [
+    {
+      "provider": "crusoe",
+      "input": 3e-06,
+      "output": 7e-06,
+      "cache_read_input": 0.0,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "crusoe/deepseek-ai/DeepSeek-V3-0324": [
+    {
+      "provider": "crusoe",
+      "input": 1.5e-06,
+      "output": 1.5e-06,
+      "cache_read_input": 0.0,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "crusoe/google/gemma-3-12b-it": [
+    {
+      "provider": "crusoe",
+      "input": 1e-07,
+      "output": 1e-07,
+      "cache_read_input": 0.0,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "crusoe/meta-llama/Llama-3.3-70B-Instruct": [
+    {
+      "provider": "crusoe",
+      "input": 2e-07,
+      "output": 2e-07,
+      "cache_read_input": 0.0,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "crusoe/moonshotai/Kimi-K2-Thinking": [
+    {
+      "provider": "crusoe",
+      "input": 2.5e-06,
+      "output": 2.5e-06,
+      "cache_read_input": 0.0,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "crusoe/openai/gpt-oss-120b": [
+    {
+      "provider": "crusoe",
+      "input": 8e-07,
+      "output": 8e-07,
+      "cache_read_input": 0.0,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "crusoe/Qwen/Qwen3-235B-A22B-Instruct-2507": [
+    {
+      "provider": "crusoe",
+      "input": 3e-06,
+      "output": 3e-06,
+      "cache_read_input": 0.0,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "vertex_ai/xai/grok-4.1-fast-non-reasoning": [
+    {
+      "provider": "vertex_ai",
+      "input": 2e-07,
+      "output": 5e-07,
+      "cache_read_input": 5e-08,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "vertex_ai/xai/grok-4.1-fast-reasoning": [
+    {
+      "provider": "vertex_ai",
+      "input": 2e-07,
+      "output": 5e-07,
+      "cache_read_input": 5e-08,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "vertex_ai/xai/grok-4.20-non-reasoning": [
+    {
+      "provider": "vertex_ai",
+      "input": 2e-06,
+      "output": 6e-06,
+      "cache_read_input": 2e-07,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "vertex_ai/xai/grok-4.20-reasoning": [
+    {
+      "provider": "vertex_ai",
+      "input": 2e-06,
+      "output": 6e-06,
+      "cache_read_input": 2e-07,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "coreweave/deepseek-ai/DeepSeek-V4-Flash": [
+    {
+      "provider": "coreweave",
+      "input": 1e-08,
+      "output": 1e-08,
+      "cache_read_input": 0,
+      "cache_creation_input": 0,
+      "created_at": "2026-05-06 10:05:19"
+    }
+  ],
+  "xai/grok-4.3": [
+    {
+      "provider": "xai",
+      "input": 1.25e-06,
+      "output": 2.5e-06,
+      "cache_read_input": 2e-07,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-07 10:19:33"
+    }
+  ],
+  "xai/grok-4.3-latest": [
+    {
+      "provider": "xai",
+      "input": 1.25e-06,
+      "output": 2.5e-06,
+      "cache_read_input": 2e-07,
+      "cache_creation_input": 0.0,
+      "created_at": "2026-05-07 10:19:33"
+    }
   ]
 }
\ No newline at end of file
diff --git a/weave/trace_server/model_providers/model_providers.json b/weave/trace_server/model_providers/model_providers.json
index f26ef5ca1a5c..b43a574a0b16 100644
--- a/weave/trace_server/model_providers/model_providers.json
+++ b/weave/trace_server/model_providers/model_providers.json
@@ -91,6 +91,10 @@
     "litellm_provider": "coreweave",
     "api_key_name": "WANDB_API_KEY"
   },
+  "deepseek-ai/DeepSeek-V4-Flash": {
+    "litellm_provider": "coreweave",
+    "api_key_name": "WANDB_API_KEY"
+  },
   "deepseek-ai/DeepSeek-V3.1": {
     "litellm_provider": "coreweave",
     "api_key_name": "WANDB_API_KEY"
@@ -1039,6 +1043,14 @@
     "litellm_provider": "azure",
     "api_key_name": "AZURE_API_KEY"
   },
+  "azure/gpt-image-2": {
+    "litellm_provider": "azure",
+    "api_key_name": "AZURE_API_KEY"
+  },
+  "azure/gpt-image-2-2026-04-21": {
+    "litellm_provider": "azure",
+    "api_key_name": "AZURE_API_KEY"
+  },
   "azure/low/1024-x-1024/gpt-image-1-mini": {
     "litellm_provider": "azure",
     "api_key_name": "AZURE_API_KEY"
@@ -3215,6 +3227,14 @@
     "litellm_provider": "openai",
     "api_key_name": "OPENAI_API_KEY"
   },
+  "gpt-image-2": {
+    "litellm_provider": "openai",
+    "api_key_name": "OPENAI_API_KEY"
+  },
+  "gpt-image-2-2026-04-21": {
+    "litellm_provider": "openai",
+    "api_key_name": "OPENAI_API_KEY"
+  },
   "low/1024-x-1024/gpt-image-1.5": {
     "litellm_provider": "openai",
     "api_key_name": "OPENAI_API_KEY"
@@ -4534,6 +4554,22 @@
     "litellm_provider": "vertex_ai",
     "api_key_name": "VERTEXAI_JSON_CREDENTIALS"
   },
+  "vertex_ai/xai/grok-4.1-fast-non-reasoning": {
+    "litellm_provider": "vertex_ai",
+    "api_key_name": "VERTEXAI_JSON_CREDENTIALS"
+  },
+  "vertex_ai/xai/grok-4.1-fast-reasoning": {
+    "litellm_provider": "vertex_ai",
+    "api_key_name": "VERTEXAI_JSON_CREDENTIALS"
+  },
+  "vertex_ai/xai/grok-4.20-non-reasoning": {
+    "litellm_provider": "vertex_ai",
+    "api_key_name": "VERTEXAI_JSON_CREDENTIALS"
+  },
+  "vertex_ai/xai/grok-4.20-reasoning": {
+    "litellm_provider": "vertex_ai",
+    "api_key_name": "VERTEXAI_JSON_CREDENTIALS"
+  },
   "whisper-1": {
     "litellm_provider": "openai",
     "api_key_name": "OPENAI_API_KEY"
@@ -4671,6 +4707,14 @@
     "litellm_provider": "xai",
     "api_key_name": "XAI_API_KEY"
   },
+  "xai/grok-4.3": {
+    "litellm_provider": "xai",
+    "api_key_name": "XAI_API_KEY"
+  },
+  "xai/grok-4.3-latest": {
+    "litellm_provider": "xai",
+    "api_key_name": "XAI_API_KEY"
+  },
   "xai/grok-beta": {
     "litellm_provider": "xai",
     "api_key_name": "XAI_API_KEY",
@@ -4701,11 +4745,11 @@
     "litellm_provider": "bedrock_converse",
     "api_key_name": "BEDROCK_API_KEY"
   },
-  "zai.glm-4.7-flash": {
+  "zai.glm-5": {
     "litellm_provider": "bedrock_converse",
     "api_key_name": "BEDROCK_API_KEY"
   },
-  "zai.glm-5": {
+  "zai.glm-4.7-flash": {
     "litellm_provider": "bedrock_converse",
     "api_key_name": "BEDROCK_API_KEY"
   },