diff --git a/openless-all/app/src-tauri/Cargo.lock b/openless-all/app/src-tauri/Cargo.lock
index 9e4ca497..d55399f2 100644
--- a/openless-all/app/src-tauri/Cargo.lock
+++ b/openless-all/app/src-tauri/Cargo.lock
@@ -4175,12 +4175,14 @@ dependencies = [
  "sync_wrapper",
  "tokio",
  "tokio-rustls",
+ "tokio-util",
  "tower",
  "tower-http",
  "tower-service",
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
+ "wasm-streams 0.4.2",
  "web-sys",
  "webpki-roots",
 ]
@@ -4220,7 +4222,7 @@ dependencies = [
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
- "wasm-streams",
+ "wasm-streams 0.5.0",
  "web-sys",
 ]
 
@@ -6147,6 +6149,19 @@ dependencies = [
  "wasmparser",
 ]
 
+[[package]]
+name = "wasm-streams"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "15053d8d85c7eccdbefef60f06769760a563c7f0a9d6902a13d35c7800b0ad65"
+dependencies = [
+ "futures-util",
+ "js-sys",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+]
+
 [[package]]
 name = "wasm-streams"
 version = "0.5.0"
diff --git a/openless-all/app/src-tauri/Cargo.toml b/openless-all/app/src-tauri/Cargo.toml
index 5983378e..537ba000 100644
--- a/openless-all/app/src-tauri/Cargo.toml
+++ b/openless-all/app/src-tauri/Cargo.toml
@@ -24,7 +24,7 @@ serde_json = "1"
 tokio = { version = "1", features = ["full"] }
 tokio-tungstenite = { version = "0.24", features = ["rustls-tls-native-roots"] }
 futures-util = "0.3"
-reqwest = { version = "0.12", default-features = false, features = ["json", "multipart", "rustls-tls"] }
+reqwest = { version = "0.12", default-features = false, features = ["json", "multipart", "rustls-tls", "stream"] }
 thiserror = "1"
 anyhow = "1"
 log = "0.4"
diff --git a/openless-all/app/src-tauri/src/commands.rs b/openless-all/app/src-tauri/src/commands.rs
index 57b19613..e5c9c00c 100644
--- a/openless-all/app/src-tauri/src/commands.rs
+++ b/openless-all/app/src-tauri/src/commands.rs
@@ -275,12 +275,15 @@ async fn validate_asr_transcription(config: &ProviderConfig, model: &str) -> Res
             return Err("providerResponseTooLarge".to_string());
         }
     }
-    let body = response
-        .bytes()
-        .await
-        .map_err(|_| "providerReadResponseFailed".to_string())?;
-    if body.len() > MAX_ASR_VALIDATE_BODY_BYTES {
-        return Err("providerResponseTooLarge".to_string());
+    use futures_util::StreamExt;
+    let mut body = Vec::<u8>::new();
+    let mut stream = response.bytes_stream();
+    while let Some(chunk) = stream.next().await {
+        let chunk = chunk.map_err(|_| "providerReadResponseFailed".to_string())?;
+        if body.len().saturating_add(chunk.len()) > MAX_ASR_VALIDATE_BODY_BYTES {
+            return Err("providerResponseTooLarge".to_string());
+        }
+        body.extend_from_slice(&chunk);
     }
     let json: Value = serde_json::from_slice(&body).map_err(|_| "asrInvalidJson".to_string())?;
     if !json.is_object() || json.get("text").is_none() {
@@ -303,6 +306,9 @@ fn asr_transcriptions_url(base_url: &str) -> Result<String, String> {
     if trimmed.ends_with("/audio") {
         return Ok(format!("{trimmed}/transcriptions"));
     }
+    if let Some(prefix) = trimmed.strip_suffix("/chat/completions") {
+        return Ok(format!("{prefix}/audio/transcriptions"));
+    }
     Ok(format!("{trimmed}/audio/transcriptions"))
 }
 
@@ -737,6 +743,10 @@ mod tests {
             asr_transcriptions_url("https://api.openai.com/v1").unwrap(),
             "https://api.openai.com/v1/audio/transcriptions"
         );
+        assert_eq!(
+            asr_transcriptions_url("https://api.openai.com/v1/chat/completions").unwrap(),
+            "https://api.openai.com/v1/audio/transcriptions"
+        );
         assert_eq!(
             asr_transcriptions_url("https://api.openai.com/v1/audio").unwrap(),
             "https://api.openai.com/v1/audio/transcriptions"