diff --git a/README.md b/README.md
index 6167141a..7d4549a4 100644
--- a/README.md
+++ b/README.md
@@ -55,14 +55,16 @@ Interweb currently supports the following data providers:
 6. **Ipernity**:
    - Search: discover photos and images within one of the largest non-commercial clubs.
    - Describe: obtain photo information using its url.
-7. **OpenAI**:
+7. **Ollama**:
+   - Interact with open-source LLMs for natural language understanding and generation.
+8. **OpenAI**:
    - Interact with OpenAI's ChatGPT for natural language understanding and generation.
-8. **SlideShare**:
+9. **SlideShare**:
    - Search: find presentations and documents for various topics.
-9. **Vimeo**:
-   - Search: locate videos created by creative content creators.
-   - Describe: obtain video information using its url.
-10. **YouTube**:
+10. **Vimeo**:
+    - Search: locate videos created by creative content creators.
+    - Describe: obtain video information using its url.
+11. **YouTube**:
     - Search: for videos in the largest video hosting platform.
     - Describe: obtain detailed information about a video using its url.
 
diff --git a/connectors/OllamaConnector/pom.xml b/connectors/OllamaConnector/pom.xml
new file mode 100644
index 00000000..731816cb
--- /dev/null
+++ b/connectors/OllamaConnector/pom.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>de.l3s.interweb</groupId>
+        <artifactId>interweb-parent</artifactId>
+        <version>4.0.0-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>connector-ollama</artifactId>
+    <version>4.0.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <dependencies>
+        <dependency>
+            <groupId>de.l3s.interweb</groupId>
+            <artifactId>interweb-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-rest-client-reactive-jackson</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-junit5</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>io.smallrye</groupId>
+                <artifactId>jandex-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>make-index</id>
+                        <goals>
+                            <goal>jandex</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
diff --git a/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/OllamaClient.java b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/OllamaClient.java
new file mode 100644
index 00000000..bb7cec13
--- /dev/null
+++ b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/OllamaClient.java
@@ -0,0 +1,38 @@
+package de.l3s.interweb.connector.ollama;
+
+import jakarta.ws.rs.*;
+import jakarta.ws.rs.core.MediaType;
+import jakarta.ws.rs.core.Response;
+
+import io.quarkus.rest.client.reactive.ClientExceptionMapper;
+import io.smallrye.mutiny.Uni;
+import org.eclipse.microprofile.rest.client.inject.RegisterRestClient;
+
+import de.l3s.interweb.connector.ollama.entity.CompletionResponse;
+import de.l3s.interweb.connector.ollama.entity.TagsResponse;
+import de.l3s.interweb.connector.ollama.entity.CompletionBody;
+import de.l3s.interweb.core.ConnectorException;
+
+@Path("")
+@Consumes(MediaType.APPLICATION_JSON)
+@Produces(MediaType.APPLICATION_JSON)
+@RegisterRestClient(configKey = "ollama")
+public interface OllamaClient {
+
+    /**
+     * Ollama Completion API
+     * https://github.com/ollama/ollama/blob/main/docs/api.md
+     */
+    @POST
+    @Path("/api/chat")
+    Uni<CompletionResponse> chatCompletions(CompletionBody body);
+
+    @GET
+    @Path("/api/tags")
+    Uni<TagsResponse> tags();
+
+    @ClientExceptionMapper
+    static RuntimeException toException(Response response) {
+        return new ConnectorException("Remote service responded with HTTP " + response.getStatus(), response.readEntity(String.class));
+    }
+}
diff --git a/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/OllamaConnector.java b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/OllamaConnector.java
new file mode 100644
index 00000000..c9b395b0
--- /dev/null
+++ b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/OllamaConnector.java
@@ -0,0 +1,106 @@
+package de.l3s.interweb.connector.ollama;
+
+import java.time.Instant;
+import java.util.List;
+import java.util.Map;
+import java.util.HashMap;
+
+import jakarta.enterprise.context.Dependent;
+
+import io.smallrye.mutiny.Uni;
+import org.eclipse.microprofile.rest.client.inject.RestClient;
+
+import de.l3s.interweb.connector.ollama.entity.TagsResponse;
+import de.l3s.interweb.connector.ollama.entity.CompletionBody;
+import de.l3s.interweb.core.ConnectorException;
+import de.l3s.interweb.core.completion.CompletionConnector;
+import de.l3s.interweb.core.completion.CompletionQuery;
+import de.l3s.interweb.core.completion.CompletionResults;
+import de.l3s.interweb.core.completion.Message;
+import de.l3s.interweb.core.completion.UsagePrice;
+import de.l3s.interweb.core.completion.Usage;
+import de.l3s.interweb.core.completion.Choice;
+
+import org.jboss.logging.Logger;
+
+@Dependent
+public class OllamaConnector implements CompletionConnector {
+    private static final Logger log = Logger.getLogger(OllamaConnector.class);
+
+    private static final Map<String, UsagePrice> models = new HashMap<>();
+
+    @Override
+    public String getName() {
+        return "Ollama";
+    }
+
+    @Override
+    public String getBaseUrl() {
+        return "https://ollama.com/";
+    }
+
+    @Override
+    public String[] getModels() {
+        return models.keySet().toArray(new String[0]);
+    }
+
+    @Override
+    public UsagePrice getPrice(String model) {
+        return models.get(model);
+    }
+
+    @RestClient
+    OllamaClient ollama;
+
+    @Override
+    public Uni<CompletionResults> complete(CompletionQuery query) throws ConnectorException {
+        return ollama.chatCompletions(new CompletionBody(query)).map(response -> {
+            Usage usage = new Usage(
+                response.getPromptEvalCount(),
+                response.getEvalCount()
+            );
+
+            List<Choice> choices = List.of(
+                new Choice(
+                    0,
+                    response.getDoneReason(),
+                    new Message(
+                        Message.Role.assistant,
+                        response.getMessage().getContent()
+                    )
+                )
+            );
+
+            CompletionResults results = new CompletionResults();
+            results.setModel(response.getModel());
+            results.setUsage(usage);
+            results.setChoices(choices);
+            results.setCreated(Instant.now());
+            return results;
+        });
+    }
+
+    @Override
+    public boolean validate() {
+        TagsResponse tags;
+        try {
+            tags = ollama.tags().await().indefinitely();
+        } catch (Exception e) {
+            log.error("Failed to validate Ollama connector", e);
+            return false;
+        }
+
+        List<String> models = tags.getModels().stream().map(model -> model.getName()).toList();
+        if (models.isEmpty()) {
+            log.warn("No models found in Ollama connector");
+            return false;
+        }
+        
+        OllamaConnector.models.clear();
+        for (String model : models) {
+            OllamaConnector.models.put(model, new UsagePrice(0, 0));
+        }
+
+        return true;
+    }
+}
diff --git a/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/CompletionBody.java b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/CompletionBody.java
new file mode 100644
index 00000000..c9e0682c
--- /dev/null
+++ b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/CompletionBody.java
@@ -0,0 +1,48 @@
+package de.l3s.interweb.connector.ollama.entity;
+
+import java.util.List;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+
+import io.quarkus.runtime.annotations.RegisterForReflection;
+
+import de.l3s.interweb.core.completion.CompletionQuery;
+
+@JsonInclude(JsonInclude.Include.NON_NULL)
+@RegisterForReflection
+public final class CompletionBody {
+
+    private String model;
+
+    private List<CompletionMessage> messages;
+
+    private CompletionOptions options;
+
+    private final Boolean stream = false;
+
+    public CompletionBody(CompletionQuery query) {
+        this.model = query.getModel();
+
+        this.messages = query.getMessages().stream()
+                .map(CompletionMessage::new)
+                .toList();
+        
+        this.options = new CompletionOptions(query);
+    }
+
+    public String getModel() {
+        return model;
+    }
+
+    public List<CompletionMessage> getMessages() {
+        return messages;
+    }
+
+    public CompletionOptions getOptions() {
+        return options;
+    }
+
+    public Boolean getStream() {
+        return stream;
+    }
+}
diff --git a/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/CompletionMessage.java b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/CompletionMessage.java
new file mode 100644
index 00000000..669c4808
--- /dev/null
+++ b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/CompletionMessage.java
@@ -0,0 +1,35 @@
+package de.l3s.interweb.connector.ollama.entity;
+
+import io.quarkus.runtime.annotations.RegisterForReflection;
+
+import de.l3s.interweb.core.completion.Message;
+
+@RegisterForReflection
+public final class CompletionMessage {
+    private String role;
+    private String content;
+
+    public CompletionMessage() {
+    }
+
+    public CompletionMessage(Message message) {
+        this.role = message.getRole().name();
+        this.content = message.getContent();
+    }
+
+    public String getRole() {
+        return role;
+    }
+
+    public void setRole(String role) {
+        this.role = role;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+}
diff --git a/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/CompletionOptions.java b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/CompletionOptions.java
new file mode 100644
index 00000000..4f0ce2c1
--- /dev/null
+++ b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/CompletionOptions.java
@@ -0,0 +1,69 @@
+package de.l3s.interweb.connector.ollama.entity;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import de.l3s.interweb.core.completion.CompletionQuery;
+
+
+public class CompletionOptions {
+    private Integer seed;
+    private String stop;
+    @JsonProperty("num_predict")
+    private Integer numPredict;
+    private Double temperature;
+    @JsonProperty("top_p")
+    private Double topP;
+
+    public CompletionOptions() {
+    }
+
+    public CompletionOptions(CompletionQuery query) {
+        this.seed = query.getSeed();
+        if (query.getStop() != null && query.getStop().length > 0) {
+            this.stop = query.getStop()[0];
+        }
+        this.numPredict = query.getMaxTokens();
+        this.temperature = query.getTemperature();
+        this.topP = query.getTopP();
+    }
+
+    public Integer getSeed() {
+        return seed;
+    }
+
+    public void setSeed(Integer seed) {
+        this.seed = seed;
+    }
+
+    public String getStop() {
+        return stop;
+    }
+
+    public void setStop(String stop) {
+        this.stop = stop;
+    }
+
+    public Integer getNumPredict() {
+        return numPredict;
+    }
+
+    public void setNumPredict(Integer numPredict) {
+        this.numPredict = numPredict;
+    }
+
+    public Double getTemperature() {
+        return temperature;
+    }
+
+    public void setTemperature(Double temperature) {
+        this.temperature = temperature;
+    }
+
+    public Double getTopP() {
+        return topP;
+    }
+
+    public void setTopP(Double topP) {
+        this.topP = topP;
+    }
+}
diff --git a/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/CompletionResponse.java b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/CompletionResponse.java
new file mode 100644
index 00000000..44e39d36
--- /dev/null
+++ b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/CompletionResponse.java
@@ -0,0 +1,117 @@
+package de.l3s.interweb.connector.ollama.entity;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+import io.quarkus.runtime.annotations.RegisterForReflection;
+
+@RegisterForReflection
+public class CompletionResponse {
+
+    private String model;
+    @JsonProperty("created_at")
+    private String createdAt;
+    private CompletionMessage message;
+    @JsonProperty("done_reason")
+    private String doneReason;
+    private Boolean done;
+    @JsonProperty("total_duration")
+    private Long totalDuration;
+    @JsonProperty("load_duration")
+    private Long loadDuration;
+    @JsonProperty("prompt_eval_count")
+    private Integer promptEvalCount;
+    @JsonProperty("prompt_eval_duration")
+    private Long promptEvalDuration;
+    @JsonProperty("eval_count")
+    private Integer evalCount;
+    @JsonProperty("eval_duration")
+    private Long evalDuration;
+
+    public String getModel() {
+        return model;
+    }
+
+    public void setModel(String model) {
+        this.model = model;
+    }
+
+    public String getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(String createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public CompletionMessage getMessage() {
+        return message;
+    }
+
+    public void setMessage(CompletionMessage message) {
+        this.message = message;
+    }
+
+    public String getDoneReason() {
+        return doneReason;
+    }
+
+    public void setDoneReason(String doneReason) {
+        this.doneReason = doneReason;
+    }
+
+    public Boolean getDone() {
+        return done;
+    }
+
+    public void setDone(Boolean done) {
+        this.done = done;
+    }
+
+    public Long getTotalDuration() {
+        return totalDuration;
+    }
+
+    public void setTotalDuration(Long totalDuration) {
+        this.totalDuration = totalDuration;
+    }
+
+    public Long getLoadDuration() {
+        return loadDuration;
+    }
+
+    public void setLoadDuration(Long loadDuration) {
+        this.loadDuration = loadDuration;
+    }
+
+    public Integer getPromptEvalCount() {
+        return promptEvalCount;
+    }
+
+    public void setPromptEvalCount(Integer promptEvalCount) {
+        this.promptEvalCount = promptEvalCount;
+    }
+
+    public Long getPromptEvalDuration() {
+        return promptEvalDuration;
+    }
+
+    public void setPromptEvalDuration(Long promptEvalDuration) {
+        this.promptEvalDuration = promptEvalDuration;
+    }
+
+    public Integer getEvalCount() {
+        return evalCount;
+    }
+
+    public void setEvalCount(Integer evalCount) {
+        this.evalCount = evalCount;
+    }
+
+    public Long getEvalDuration() {
+        return evalDuration;
+    }
+
+    public void setEvalDuration(Long evalDuration) {
+        this.evalDuration = evalDuration;
+    }
+}
diff --git a/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/TagsModel.java b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/TagsModel.java
new file mode 100644
index 00000000..f8534c23
--- /dev/null
+++ b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/TagsModel.java
@@ -0,0 +1,22 @@
+package de.l3s.interweb.connector.ollama.entity;
+
+public class TagsModel {
+    private String name;
+    private String model;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getModel() {
+        return model;
+    }
+
+    public void setModel(String model) {
+        this.model = model;
+    }
+}
diff --git a/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/TagsResponse.java b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/TagsResponse.java
new file mode 100644
index 00000000..2a9a1065
--- /dev/null
+++ b/connectors/OllamaConnector/src/main/java/de/l3s/interweb/connector/ollama/entity/TagsResponse.java
@@ -0,0 +1,18 @@
+package de.l3s.interweb.connector.ollama.entity;
+
+import io.quarkus.runtime.annotations.RegisterForReflection;
+
+import java.util.List;
+
+@RegisterForReflection
+public class TagsResponse {
+    private List<TagsModel> models;
+
+    public List<TagsModel> getModels() {
+        return models;
+    }
+
+    public void setModels(List<TagsModel> models) {
+        this.models = models;
+    }
+}
diff --git a/connectors/OllamaConnector/src/main/resources/application.properties b/connectors/OllamaConnector/src/main/resources/application.properties
new file mode 100644
index 00000000..c79141e9
--- /dev/null
+++ b/connectors/OllamaConnector/src/main/resources/application.properties
@@ -0,0 +1,3 @@
+# Required properties, recommended to set via environment variables (for tests, create .env in the root of the module)
+connector.ollama.url=
+quarkus.rest-client.ollama.url=${connector.ollama.url}
diff --git a/connectors/OllamaConnector/src/test/java/de/l3s/interweb/connector/ollama/OllamaConnectorTest.java b/connectors/OllamaConnector/src/test/java/de/l3s/interweb/connector/ollama/OllamaConnectorTest.java
new file mode 100644
index 00000000..b39c5b02
--- /dev/null
+++ b/connectors/OllamaConnector/src/test/java/de/l3s/interweb/connector/ollama/OllamaConnectorTest.java
@@ -0,0 +1,52 @@
+package de.l3s.interweb.connector.ollama;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import jakarta.inject.Inject;
+
+import io.quarkus.test.junit.QuarkusTest;
+import org.jboss.logging.Logger;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
+import de.l3s.interweb.core.ConnectorException;
+import de.l3s.interweb.core.completion.Choice;
+import de.l3s.interweb.core.completion.CompletionQuery;
+import de.l3s.interweb.core.completion.CompletionResults;
+import de.l3s.interweb.core.completion.Message;
+
+
+@Disabled
+@QuarkusTest
+class OllamaConnectorTest {
+    private static final Logger log = Logger.getLogger(OllamaConnectorTest.class);
+
+    @Inject
+    OllamaConnector connector;
+
+    @Test
+    void validate() throws ConnectorException {
+        assertTrue(connector.validate());
+    }
+
+    @Test
+    void complete() throws ConnectorException {
+        connector.validate();
+        CompletionQuery query = new CompletionQuery();
+        query.addMessage("You are Interweb Assistant, a helpful chat bot. Your name is not Claude it is Interweb Assistant.", Message.Role.system);
+        query.addMessage("What is your name?.", Message.Role.user);
+        query.setMaxTokens(100);
+        query.setTemperature(20.0);
+        query.setTopP(1.0);
+
+        query.setModel("llama3");
+
+        CompletionResults results = connector.complete(query).await().indefinitely();
+
+        assertEquals(1, results.getChoices().size());
+        log.infov("user: {0}", query.getMessages().getLast().getContent());
+        for (Choice result : results.getChoices()) {
+            log.infov("assistant: {0}", result.getMessage().getContent());
+        }
+    }
+}
diff --git a/interweb-server/example.env b/interweb-server/example.env
index 161003f9..dbaf1660 100644
--- a/interweb-server/example.env
+++ b/interweb-server/example.env
@@ -23,3 +23,5 @@ CONNECTOR_SLIDESHARE_SECRET=
 
 CONNECTOR_OPENAI_URL=https://....openai.azure.com
 CONNECTOR_OPENAI_APIKEY=
+
+CONNECTOR_OLLAMA_URL=
diff --git a/interweb-server/pom.xml b/interweb-server/pom.xml
index b6fae108..5a0f9e58 100644
--- a/interweb-server/pom.xml
+++ b/interweb-server/pom.xml
@@ -49,6 +49,11 @@
             <artifactId>connector-ipernity</artifactId>
             <version>4.0.0-SNAPSHOT</version>
         </dependency>
+        <dependency>
+            <groupId>de.l3s.interweb</groupId>
+            <artifactId>connector-ollama</artifactId>
+            <version>4.0.0-SNAPSHOT</version>
+        </dependency>
         <dependency>
             <groupId>de.l3s.interweb</groupId>
             <artifactId>connector-openai</artifactId>
diff --git a/pom.xml b/pom.xml
index 1e06ee07..344af1d1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,6 +43,7 @@
         <module>connectors/GiphyConnector</module>
         <module>connectors/GoogleConnector</module>
         <module>connectors/IpernityConnector</module>
+        <module>connectors/OllamaConnector</module>
         <module>connectors/OpenaiConnector</module>
         <module>connectors/SlideShareConnector</module>
         <module>connectors/VimeoConnector</module>