// Add thinking indicator
        var thinkingId = addThinkingIndicator();

        // Use SSE for streaming
        streamChat(message, thinkingId);
    }

    /**
     * Stream chat using Server-Sent Events
     */
    function streamChat(message, thinkingId) {
        var url = config.streamUrl + '?message=' + encodeURIComponent(message);
        if (state.sessionId) {

     *
     * @param request the chat request
     * @param callback the callback to receive streaming chunks
     * @throws LlmException if LLM is not available or an error occurs
     */
    public void streamChat(final LlmChatRequest request, final LlmStreamCallback callback) {
        final long startTime = System.currentTimeMillis();
        final String llmType = getLlmType();
        if (logger.isDebugEnabled()) {