diff --git a/llm_mistral.py b/llm_mistral.py
index 9e8f41b..0a64b7a 100644
--- a/llm_mistral.py
+++ b/llm_mistral.py
@@ -241,6 +241,12 @@ def build_body(self, prompt, messages):
             body["random_seed"] = prompt.options.random_seed
         return body
 
+    def set_usage(self, response, usage):
+        response.set_usage(
+            input=usage["prompt_tokens"],
+            output=usage["completion_tokens"],
+        )
+
 
 class Mistral(_Shared, llm.Model):
     def execute(self, prompt, stream, response, conversation):
@@ -281,13 +287,19 @@ def execute(self, prompt, stream, response, conversation):
                         raise click.ClickException(
                             f"{event_source.response.status_code}: {type} - {message}"
                         )
+                    usage = None
                     event_source.response.raise_for_status()
                     for sse in event_source.iter_sse():
                         if sse.data != "[DONE]":
                             try:
-                                yield sse.json()["choices"][0]["delta"]["content"]
+                                event = sse.json()
+                                if "usage" in event:
+                                    usage = event["usage"]
+                                yield event["choices"][0]["delta"]["content"]
                             except KeyError:
                                 pass
+                    if usage:
+                        self.set_usage(response, usage)
         else:
             with httpx.Client() as client:
                 api_response = client.post(
@@ -302,7 +314,11 @@ def execute(self, prompt, stream, response, conversation):
                 )
                 api_response.raise_for_status()
                 yield api_response.json()["choices"][0]["message"]["content"]
-                response.response_json = api_response.json()
+                details = api_response.json()
+                usage = details.pop("usage", None)
+                response.response_json = details
+                if usage:
+                    self.set_usage(response, usage)
 
 
 class AsyncMistral(_Shared, llm.AsyncModel):
@@ -345,12 +361,18 @@ async def execute(self, prompt, stream, response, conversation):
                             f"{event_source.response.status_code}: {type} - {message}"
                         )
                     event_source.response.raise_for_status()
+                    usage = None
                     async for sse in event_source.aiter_sse():
                         if sse.data != "[DONE]":
                             try:
-                                yield sse.json()["choices"][0]["delta"]["content"]
+                                event = sse.json()
+                                if "usage" in event:
+                                    usage = event["usage"]
+                                yield event["choices"][0]["delta"]["content"]
                             except KeyError:
                                 pass
+                    if usage:
+                        self.set_usage(response, usage)
         else:
             async with httpx.AsyncClient() as client:
                 api_response = await client.post(
@@ -365,7 +387,11 @@ async def execute(self, prompt, stream, response, conversation):
                 )
                 api_response.raise_for_status()
                 yield api_response.json()["choices"][0]["message"]["content"]
-                response.response_json = api_response.json()
+                details = api_response.json()
+                usage = details.pop("usage", None)
+                response.response_json = details
+                if usage:
+                    self.set_usage(response, usage)
 
 
 class MistralEmbed(llm.EmbeddingModel):
diff --git a/pyproject.toml b/pyproject.toml
index 3f17390..20605cb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ classifiers = [
     "License :: OSI Approved :: Apache Software License"
 ]
 dependencies = [
-    "llm>=0.18",
+    "llm>=0.19a0",
     "httpx",
     "httpx-sse",
 ]