diff --git a/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/AIAttachmentPromptItem.cs b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/AIAttachmentPromptItem.cs
new file mode 100644
index 000000000..2918f03e8
--- /dev/null
+++ b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/AIAttachmentPromptItem.cs
@@ -0,0 +1,8 @@
+namespace Unity.GrantManager.AI
+{
+    public class AIAttachmentPromptItem
+    {
+        public string Name { get; set; } = string.Empty;
+        public string Summary { get; set; } = string.Empty;
+    }
+}
diff --git a/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/AICompletionRequest.cs b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/AICompletionRequest.cs
new file mode 100644
index 000000000..8598d3300
--- /dev/null
+++ b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/AICompletionRequest.cs
@@ -0,0 +1,10 @@
+namespace Unity.GrantManager.AI
+{
+    public class AICompletionRequest
+    {
+        public string UserPrompt { get; set; } = string.Empty;
+        public string? SystemPrompt { get; set; }
+        public int MaxTokens { get; set; } = 150;
+        public double? Temperature { get; set; }
+    }
+}
diff --git a/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/AIJsonKeys.cs b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/AIJsonKeys.cs
new file mode 100644
index 000000000..5ebbf4df9
--- /dev/null
+++ b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/AIJsonKeys.cs
@@ -0,0 +1,20 @@
+namespace Unity.GrantManager.AI
+{
+    public static class AIJsonKeys
+    {
+        public const string Rating = "rating";
+        public const string Errors = "errors";
+        public const string Warnings = "warnings";
+        public const string Summaries = "summaries";
+        public const string Dismissed = "dismissed";
+
+        public const string Id = "id";
+        public const string Title = "title";
+        public const string Detail = "detail";
+        public const string Summary = "summary";
+
+        public const string Answer = "answer";
+        public const string Rationale = "rationale";
+        public const string Confidence = "confidence";
+    }
+}
diff --git a/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/ApplicationAnalysisRequest.cs b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/ApplicationAnalysisRequest.cs
new file mode 100644
index 000000000..bf676f06a
--- /dev/null
+++ b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/ApplicationAnalysisRequest.cs
@@ -0,0 +1,19 @@
+using System.Collections.Generic;
+using System.Text.Json;
+
+namespace Unity.GrantManager.AI
+{
+    public class ApplicationAnalysisRequest
+    {
+        public JsonElement Schema { get; set; }
+        public JsonElement Data { get; set; }
+        public List<ApplicationAnalysisAttachment> Attachments { get; set; } = new();
+        public string? Rubric { get; set; }
+    }
+
+    public class ApplicationAnalysisAttachment
+    {
+        public string Name { get; set; } = string.Empty;
+        public string Summary { get; set; } = string.Empty;
+    }
+}
diff --git a/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/ApplicationAnalysisResponse.cs b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/ApplicationAnalysisResponse.cs
new file mode 100644
index 000000000..f766a1f4d
--- /dev/null
+++ b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/ApplicationAnalysisResponse.cs
@@ -0,0 +1,35 @@
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+
+namespace Unity.GrantManager.AI
+{
+    public class ApplicationAnalysisResponse
+    {
+        [JsonPropertyName(AIJsonKeys.Rating)]
+        public string? Rating { get; set; }
+
+        [JsonPropertyName(AIJsonKeys.Errors)]
+        public List<ApplicationAnalysisFinding> Errors { get; set; } = new();
+
+        [JsonPropertyName(AIJsonKeys.Warnings)]
+        public List<ApplicationAnalysisFinding> Warnings { get; set; } = new();
+
+        [JsonPropertyName(AIJsonKeys.Summaries)]
+        public List<ApplicationAnalysisFinding> Summaries { get; set; } = new();
+
+        [JsonPropertyName(AIJsonKeys.Dismissed)]
+        public List<string> Dismissed { get; set; } = new();
+    }
+
+    public class ApplicationAnalysisFinding
+    {
+        [JsonPropertyName(AIJsonKeys.Id)]
+        public string? Id { get; set; }
+
+        [JsonPropertyName(AIJsonKeys.Title)]
+        public string? Title { get; set; }
+
+        [JsonPropertyName(AIJsonKeys.Detail)]
+        public string? Detail { get; set; }
+    }
+}
diff --git a/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/AttachmentSummaryRequest.cs b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/AttachmentSummaryRequest.cs
new file mode 100644
index 000000000..2cce56ae7
--- /dev/null
+++ b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/AttachmentSummaryRequest.cs
@@ -0,0 +1,9 @@
+namespace Unity.GrantManager.AI
+{
+    public class AttachmentSummaryRequest
+    {
+        public string FileName { get; set; } = string.Empty;
+        public byte[] FileContent { get; set; } = System.Array.Empty<byte>();
+        public string ContentType { get; set; } = "application/octet-stream";
+    }
+}
diff --git a/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/IAIService.cs b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/IAIService.cs
index e4c3d26ac..ffddbbe6c 100644
--- a/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/IAIService.cs
+++ b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/IAIService.cs
@@ -6,10 +6,17 @@ namespace Unity.GrantManager.AI
     public interface IAIService
     {
         Task<bool> IsAvailableAsync();
-        Task<string> GenerateSummaryAsync(string content, string? prompt = null, int maxTokens = 150);
+
+        Task<string> GenerateCompletionAsync(AICompletionRequest request);
+        Task<string> GenerateAttachmentSummaryAsync(AttachmentSummaryRequest request);
         Task<string> GenerateAttachmentSummaryAsync(string fileName, byte[] fileContent, string contentType);
+        Task<string> GenerateApplicationAnalysisAsync(ApplicationAnalysisRequest request);
+        Task<string> GenerateScoresheetSectionAnswersAsync(ScoresheetSectionRequest request);
+        Task<string> GenerateScoresheetSectionAnswersAsync(string applicationContent, List<string> attachmentSummaries, string sectionJson, string sectionName);
+
+        // Legacy compatibility methods retained until flow orchestration refactor.
+        Task<string> GenerateSummaryAsync(string content, string? prompt = null, int maxTokens = 150);
         Task<string> AnalyzeApplicationAsync(string applicationContent, List<string> attachmentSummaries, string rubric, string? formFieldConfiguration = null);
         Task<string> GenerateScoresheetAnswersAsync(string applicationContent, List<string> attachmentSummaries, string scoresheetQuestions);
-        Task<string> GenerateScoresheetSectionAnswersAsync(string applicationContent, List<string> attachmentSummaries, string sectionJson, string sectionName);
     }
 }
diff --git a/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/ScoresheetSectionRequest.cs b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/ScoresheetSectionRequest.cs
new file mode 100644
index 000000000..f20d4935e
--- /dev/null
+++ b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/AI/ScoresheetSectionRequest.cs
@@ -0,0 +1,13 @@
+using System.Collections.Generic;
+using System.Text.Json;
+
+namespace Unity.GrantManager.AI
+{
+    public class ScoresheetSectionRequest
+    {
+        public JsonElement Data { get; set; }
+        public List<AIAttachmentPromptItem> Attachments { get; set; } = new();
+        public string SectionName { get; set; } = string.Empty;
+        public JsonElement SectionSchema { get; set; }
+    }
+}
diff --git a/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/GrantApplications/GrantApplicationDto.cs b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/GrantApplications/GrantApplicationDto.cs
index 31a35a873..f2906d116 100644
--- a/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/GrantApplications/GrantApplicationDto.cs
+++ b/applications/Unity.GrantManager/src/Unity.GrantManager.Application.Contracts/GrantApplications/GrantApplicationDto.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using Unity.GrantManager.AI;
 using Unity.GrantManager.ApplicationForms;
 using Volo.Abp.Application.Dtos;
 
@@ -83,4 +84,5 @@ public class GrantApplicationDto : AuditedEntityDto<Guid>
     public string? UnityApplicationId { get; set; }
     public string? ApplicantElectoralDistrict { get; set; }
     public string? AIAnalysis { get; set; }
+    public ApplicationAnalysisResponse? AIAnalysisData { get; set; }
 }
diff --git a/applications/Unity.GrantManager/src/Unity.GrantManager.Application/AI/OpenAIService.cs b/applications/Unity.GrantManager/src/Unity.GrantManager.Application/AI/OpenAIService.cs
index ad7786c4b..3830cd75e 100644
--- a/applications/Unity.GrantManager/src/Unity.GrantManager.Application/AI/OpenAIService.cs
+++ b/applications/Unity.GrantManager/src/Unity.GrantManager.Application/AI/OpenAIService.cs
@@ -54,6 +54,36 @@ public Task<bool> IsAvailableAsync()
             return Task.FromResult(true);
         }
 
+        public Task<string> GenerateCompletionAsync(AICompletionRequest request)
+        {
+            return GenerateSummaryAsync(
+                request?.UserPrompt ?? string.Empty,
+                request?.SystemPrompt,
+                request?.MaxTokens ?? 150);
+        }
+
+        public Task<string> GenerateApplicationAnalysisAsync(ApplicationAnalysisRequest request)
+        {
+            var dataJson = JsonSerializer.Serialize(request.Data, JsonLogOptions);
+            var schemaJson = JsonSerializer.Serialize(request.Schema, JsonLogOptions);
+
+            var attachmentSummaries = request.Attachments
+                .Select(a => $"{a.Name}: {a.Summary}")
+                .ToList();
+
+            var applicationContent = $@"DATA
+{dataJson}";
+
+            var formFieldConfiguration = $@"SCHEMA
+{schemaJson}";
+
+            return AnalyzeApplicationAsync(
+                applicationContent,
+                attachmentSummaries,
+                request.Rubric ?? string.Empty,
+                formFieldConfiguration);
+        }
+
         public async Task<string> GenerateSummaryAsync(string content, string? prompt = null, int maxTokens = 150)
         {
             if (string.IsNullOrEmpty(ApiKey))
@@ -177,6 +207,14 @@ Produce a concise reviewer-facing summary of the provided attachment context.
             }
         }
 
+        public Task<string> GenerateAttachmentSummaryAsync(AttachmentSummaryRequest request)
+        {
+            return GenerateAttachmentSummaryAsync(
+                request?.FileName ?? string.Empty,
+                request?.FileContent ?? Array.Empty<byte>(),
+                request?.ContentType ?? "application/octet-stream");
+        }
+
         public async Task<string> AnalyzeApplicationAsync(string applicationContent, List<string> attachmentSummaries, string rubric, string? formFieldConfiguration = null)
         {
             if (string.IsNullOrEmpty(ApiKey))
@@ -512,6 +550,22 @@ public async Task<string> GenerateScoresheetSectionAnswersAsync(string applicati
             }
         }
 
+        public Task<string> GenerateScoresheetSectionAnswersAsync(ScoresheetSectionRequest request)
+        {
+            var dataJson = JsonSerializer.Serialize(request.Data, JsonLogOptions);
+            var sectionJson = JsonSerializer.Serialize(request.SectionSchema, JsonLogOptions);
+
+            var attachmentSummaries = request.Attachments
+                .Select(a => $"{a.Name}: {a.Summary}")
+                .ToList();
+
+            return GenerateScoresheetSectionAnswersAsync(
+                dataJson,
+                attachmentSummaries,
+                sectionJson,
+                request.SectionName);
+        }
+
         private async Task LogPromptInputAsync(string promptType, string? systemPrompt, string userPrompt)
         {
             var formattedInput = FormatPromptInputForLog(systemPrompt, userPrompt);