diff --git a/README.md b/README.md
index 87a03a9..53d1727 100644
--- a/README.md
+++ b/README.md
@@ -70,7 +70,7 @@ Check out the [full API documentation](https://platform.openai.com/docs/api-refe
 - [x] [Edits](https://platform.openai.com/docs/api-reference/edits)
 - [x] [Images](https://platform.openai.com/docs/api-reference/images)
 - [x] [Embeddings](https://platform.openai.com/docs/api-reference/embeddings)
-- [ ] [Audio](https://platform.openai.com/docs/api-reference/audio)
+- [x] [Audio](https://platform.openai.com/docs/api-reference/audio)
 - [x] [Files](https://platform.openai.com/docs/api-reference/files)
-- [ ] [Fine-tunes](https://platform.openai.com/docs/api-reference/fine-tunes)
-- [ ] [Moderations](https://platform.openai.com/docs/api-reference/moderations)
+- [x] [Fine-tunes](https://platform.openai.com/docs/api-reference/fine-tunes)
+- [x] [Moderations](https://platform.openai.com/docs/api-reference/moderations)
diff --git a/src/v1/api.rs b/src/v1/api.rs
index 7463756..93bf9d9 100644
--- a/src/v1/api.rs
+++ b/src/v1/api.rs
@@ -1,3 +1,7 @@
+use crate::v1::audio::{
+    AudioTranscriptionRequest, AudioTranscriptionResponse, AudioTranslationRequest,
+    AudioTranslationResponse,
+};
 use crate::v1::chat_completion::{ChatCompletionRequest, ChatCompletionResponse};
 use crate::v1::completion::{CompletionRequest, CompletionResponse};
 use crate::v1::edit::{EditRequest, EditResponse};
@@ -8,10 +12,18 @@ use crate::v1::file::{
     FileRetrieveContentResponse, FileRetrieveRequest, FileRetrieveResponse, FileUploadRequest,
     FileUploadResponse,
 };
+use crate::v1::fine_tune::{
+    CancelFineTuneRequest, CancelFineTuneResponse, CreateFineTuneRequest, CreateFineTuneResponse,
+    DeleteFineTuneModelRequest, DeleteFineTuneModelResponse, ListFineTuneEventsRequest,
+    ListFineTuneEventsResponse, ListFineTuneResponse, RetrieveFineTuneRequest,
+    RetrieveFineTuneResponse,
+};
 use crate::v1::image::{
     ImageEditRequest, ImageEditResponse, ImageGenerationRequest, ImageGenerationResponse,
     ImageVariationRequest, ImageVariationResponse,
 };
+use crate::v1::moderation::{CreateModerationRequest, CreateModerationResponse};
+
 use reqwest::Response;
 
 const APU_URL_V1: &str = "https://api.openai.com/v1";
@@ -232,6 +244,117 @@ impl Client {
         }
     }
 
+    pub async fn audio_transcription(
+        &self,
+        req: AudioTranscriptionRequest,
+    ) -> Result<AudioTranscriptionResponse, APIError> {
+        let res = self.post("/audio/transcriptions", &req).await?;
+        let r = res.json::<AudioTranscriptionResponse>().await;
+        match r {
+            Ok(r) => Ok(r),
+            Err(e) => Err(self.new_error(e)),
+        }
+    }
+
+    pub async fn audio_translation(
+        &self,
+        req: AudioTranslationRequest,
+    ) -> Result<AudioTranslationResponse, APIError> {
+        let res = self.post("/audio/translations", &req).await?;
+        let r = res.json::<AudioTranslationResponse>().await;
+        match r {
+            Ok(r) => Ok(r),
+            Err(e) => Err(self.new_error(e)),
+        }
+    }
+
+    pub async fn create_fine_tune(
+        &self,
+        req: CreateFineTuneRequest,
+    ) -> Result<CreateFineTuneResponse, APIError> {
+        let res = self.post("/fine-tunes", &req).await?;
+        let r = res.json::<CreateFineTuneResponse>().await;
+        match r {
+            Ok(r) => Ok(r),
+            Err(e) => Err(self.new_error(e)),
+        }
+    }
+
+    pub async fn list_fine_tune(&self) -> Result<ListFineTuneResponse, APIError> {
+        let res = self.get("/fine-tunes").await?;
+        let r = res.json::<ListFineTuneResponse>().await;
+        match r {
+            Ok(r) => Ok(r),
+            Err(e) => Err(self.new_error(e)),
+        }
+    }
+
+    pub async fn retrieve_fine_tune(
+        &self,
+        req: RetrieveFineTuneRequest,
+    ) -> Result<RetrieveFineTuneResponse, APIError> {
+        let res = self
+            .get(&format!("/fine_tunes/{}", req.fine_tune_id))
+            .await?;
+        let r = res.json::<RetrieveFineTuneResponse>().await;
+        match r {
+            Ok(r) => Ok(r),
+            Err(e) => Err(self.new_error(e)),
+        }
+    }
+
+    pub async fn cancel_fine_tune(
+        &self,
+        req: CancelFineTuneRequest,
+    ) -> Result<CancelFineTuneResponse, APIError> {
+        let res = self
+            .post(&format!("/fine_tunes/{}/cancel", req.fine_tune_id), &req)
+            .await?;
+        let r = res.json::<CancelFineTuneResponse>().await;
+        match r {
+            Ok(r) => Ok(r),
+            Err(e) => Err(self.new_error(e)),
+        }
+    }
+
+    pub async fn list_fine_tune_events(
+        &self,
+        req: ListFineTuneEventsRequest,
+    ) -> Result<ListFineTuneEventsResponse, APIError> {
+        let res = self
+            .get(&format!("/fine-tunes/{}/events", req.fine_tune_id))
+            .await?;
+        let r = res.json::<ListFineTuneEventsResponse>().await;
+        match r {
+            Ok(r) => Ok(r),
+            Err(e) => Err(self.new_error(e)),
+        }
+    }
+
+    pub async fn delete_fine_tune(
+        &self,
+        req: DeleteFineTuneModelRequest,
+    ) -> Result<DeleteFineTuneModelResponse, APIError> {
+        let res = self.delete(&format!("/models/{}", req.model_id)).await?;
+        let r = res.json::<DeleteFineTuneModelResponse>().await;
+        match r {
+            Ok(r) => Ok(r),
+            Err(e) => Err(self.new_error(e)),
+        }
+    }
+
+    pub async fn create_moderation(
+        &self,
+        req: CreateModerationRequest,
+    ) -> Result<CreateModerationResponse, APIError> {
+        let res = self.post("/moderations", &req).await?;
+        let r = res.json::<CreateModerationResponse>().await;
+        match r {
+            Ok(r) => Ok(r),
+            Err(e) => Err(self.new_error(e)),
+        }
+    }
+
     fn new_error(&self, err: reqwest::Error) -> APIError {
         APIError {
             message: err.to_string(),
diff --git a/src/v1/audio.rs b/src/v1/audio.rs
new file mode 100644
index 0000000..1948dd3
--- /dev/null
+++ b/src/v1/audio.rs
@@ -0,0 +1,39 @@
+use serde::{Deserialize, Serialize};
+
+pub const WHISPER_1: &str = "whisper-1";
+
+#[derive(Debug, Serialize)]
+pub struct AudioTranscriptionRequest {
+    pub model: String,
+    pub file: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub prompt: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub response_format: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub temperature: Option<f32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub language: Option<String>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct AudioTranscriptionResponse {
+    pub text: String,
+}
+
+#[derive(Debug, Serialize)]
+pub struct AudioTranslationRequest {
+    pub model: String,
+    pub file: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub prompt: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub response_format: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub temperature: Option<f32>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct AudioTranslationResponse {
+    pub text: String,
+}
diff --git a/src/v1/fine_tune.rs b/src/v1/fine_tune.rs
new file mode 100644
index 0000000..25d9c7e
--- /dev/null
+++ b/src/v1/fine_tune.rs
@@ -0,0 +1,197 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Serialize)]
+pub struct CreateFineTuneRequest {
+    pub training_file: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub validation_file: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub model: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub n_epochs: Option<i32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub batch_size: Option<i32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub learning_rate_multiplier: Option<f32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub prompt_loss_weight: Option<f32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub compute_classification_metrics: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub classification_n_classes: Option<i32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub classification_positive_class: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub classification_betas: Option<Vec<f32>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub suffix: Option<String>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct CreateFineTuneResponse {
+    pub id: String,
+    pub object: String,
+    pub model: String,
+    pub created_at: i64,
+    pub events: Vec<FineTuneEvent>,
+    pub fine_tuned_model: Option<FineTunedModel>,
+    pub hyperparams: HyperParams,
+    pub organization_id: String,
+    pub result_files: Vec<ResultFile>,
+    pub status: String,
+    pub validation_files: Vec<ValidationFile>,
+    pub training_files: Vec<TrainingFile>,
+    pub updated_at: i64,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct FineTuneEvent {
+    pub object: String,
+    pub created_at: i64,
+    pub level: String,
+    pub message: String,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct FineTunedModel {
+    pub id: String,
+    pub object: String,
+    pub model_details: ModelDetails,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct ModelDetails {
+    pub architecture: String,
+    pub created_at: i64,
+    pub id: String,
+    pub object: String,
+    pub prompt: String,
+    pub samples_seen: i64,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct HyperParams {
+    pub batch_size: i32,
+    pub learning_rate_multiplier: f32,
+    pub n_epochs: i32,
+    pub prompt_loss_weight: f32,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct ResultFile {
+    pub id: String,
+    pub object: String,
+    pub bytes: i64,
+    pub created_at: i64,
+    pub filename: String,
+    pub purpose: String,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct ValidationFile {
+    pub id: String,
+    pub object: String,
+    pub bytes: i64,
+    pub created_at: i64,
+    pub filename: String,
+    pub purpose: String,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct TrainingFile {
+    pub id: String,
+    pub object: String,
+    pub bytes: i64,
+    pub created_at: i64,
+    pub filename: String,
+    pub purpose: String,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct ListFineTuneResponse {
+    pub object: String,
+    pub data: Vec<FineTuneData>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct FineTuneData {
+    pub id: String,
+    pub object: String,
+    pub model: String,
+    pub created_at: u64,
+    pub fine_tuned_model: Option<String>,
+    pub hyperparams: HyperParams,
+    pub organization_id: String,
+    pub result_files: Vec<ResultFile>,
+    pub status: String,
+    pub validation_files: Vec<ValidationFile>,
+    pub training_files: Vec<TrainingFile>,
+    pub updated_at: u64,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct RetrieveFineTuneRequest {
+    pub fine_tune_id: String,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct RetrieveFineTuneResponse {
+    pub id: String,
+    pub object: String,
+    pub model: String,
+    pub created_at: i64,
+    pub events: Vec<FineTuneEvent>,
+    pub fine_tuned_model: Option<FineTunedModel>,
+    pub hyperparams: HyperParams,
+    pub organization_id: String,
+    pub result_files: Vec<ResultFile>,
+    pub status: String,
+    pub validation_files: Vec<ValidationFile>,
+    pub training_files: Vec<TrainingFile>,
+    pub updated_at: i64,
+}
+
+#[derive(Debug, Deserialize, Serialize)]
+pub struct CancelFineTuneRequest {
+    pub fine_tune_id: String,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct CancelFineTuneResponse {
+    pub id: String,
+    pub object: String,
+    pub model: String,
+    pub created_at: i64,
+    pub events: Vec<FineTuneEvent>,
+    pub fine_tuned_model: Option<String>,
+    pub hyperparams: HyperParams,
+    pub organization_id: String,
+    pub result_files: Vec<ResultFile>,
+    pub status: String,
+    pub validation_files: Vec<ValidationFile>,
+    pub training_files: Vec<TrainingFile>,
+    pub updated_at: i64,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct ListFineTuneEventsRequest {
+    pub fine_tune_id: String,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct ListFineTuneEventsResponse {
+    pub object: String,
+    pub data: Vec<FineTuneEvent>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct DeleteFineTuneModelRequest {
+    pub model_id: String,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct DeleteFineTuneModelResponse {
+    pub id: String,
+    pub object: String,
+    pub deleted: bool,
+}
diff --git a/src/v1/mod.rs b/src/v1/mod.rs
index c8ca2ad..718339f 100644
--- a/src/v1/mod.rs
+++ b/src/v1/mod.rs
@@ -1,11 +1,14 @@
 pub mod common;
 pub mod error;
 
+pub mod audio;
 pub mod chat_completion;
 pub mod completion;
 pub mod edit;
 pub mod embedding;
 pub mod file;
+pub mod fine_tune;
 pub mod image;
+pub mod moderation;
 
 pub mod api;
diff --git a/src/v1/moderation.rs b/src/v1/moderation.rs
new file mode 100644
index 0000000..58bc861
--- /dev/null
+++ b/src/v1/moderation.rs
@@ -0,0 +1,52 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Serialize)]
+pub struct CreateModerationRequest {
+    pub input: String,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct CreateModerationResponse {
+    pub id: String,
+    pub model: String,
+    pub results: Vec<ModerationResult>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct ModerationResult {
+    pub categories: ModerationCategories,
+    pub category_scores: ModerationCategoryScores,
+    pub flagged: bool,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct ModerationCategories {
+    #[serde(rename = "hate")]
+    pub is_hate: bool,
+    #[serde(rename = "hate/threatening")]
+    pub is_hate_threatening: bool,
+    #[serde(rename = "self-harm")]
+    pub is_self_harm: bool,
+    pub sexual: bool,
+    #[serde(rename = "sexual/minors")]
+    pub is_sexual_minors: bool,
+    pub violence: bool,
+    #[serde(rename = "violence/graphic")]
+    pub is_violence_graphic: bool,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct ModerationCategoryScores {
+    #[serde(rename = "hate")]
+    pub hate_score: f64,
+    #[serde(rename = "hate/threatening")]
+    pub hate_threatening_score: f64,
+    #[serde(rename = "self-harm")]
+    pub self_harm_score: f64,
+    pub sexual: f64,
+    #[serde(rename = "sexual/minors")]
+    pub sexual_minors_score: f64,
+    pub violence: f64,
+    #[serde(rename = "violence/graphic")]
+    pub violence_graphic_score: f64,
+}