Build a Financial Analysis AI Agent

import { financeSearch } from '@valyu/ai-sdk';
import { openai } from '@ai-sdk/openai';
import { streamText } from 'ai';

export async function POST(req: Request) {
  const { messages } = await req.json();

  const result = streamText({
    model: openai('gpt-5'),
    messages,
    system: `You are an earnings call analyst. Your role:

    1. Extract key financial metrics and guidance changes
    2. Identify management sentiment and tone shifts
    3. Highlight unexpected developments or surprises
    4. Compare results to analyst expectations
    5. Flag potential red flags or accounting concerns
    6. Summarize Q&A insights and management responses

    Always provide: beat/miss analysis, forward guidance, margin trends, competitive positioning.`,
    tools: {
      financialSearch: financeSearch(),
    },
  });

  return result.toDataStreamResponse();
}

import { financeSearch } from '@valyu/ai-sdk';
import { openai } from '@ai-sdk/openai';
import { streamText } from 'ai';

export async function POST(req: Request) {
  const { messages } = await req.json();

  const result = streamText({
    model: openai('gpt-5'),
    messages,
    system: `You are an SEC filing specialist. Focus on:

    1. Identifying material changes in 10-K/10-Q filings
    2. Extracting risk factors and legal proceedings
    3. Tracking insider transactions and beneficial ownership
    4. Monitoring M&A activity via 8-K filings
    5. Analyzing proxy statements for governance changes
    6. Detecting accounting policy modifications

    Highlight: new risk disclosures, regulatory issues, litigation updates, executive changes.`,
    tools: {
      filings: financeSearch(),
    },
  });

  return result.toDataStreamResponse();
}

import { financeSearch } from '@valyu/ai-sdk';
import { openai } from '@ai-sdk/openai';
import { streamText } from 'ai';

export async function POST(req: Request) {
  const { messages } = await req.json();

  const result = streamText({
    model: openai('gpt-5'),
    messages,
    system: `You are a competitive intelligence analyst. Track:

    1. Revenue and margin trends across competitors
    2. Product launch announcements and partnerships
    3. Market share shifts and customer wins/losses
    4. R&D spending and innovation indicators
    5. Geographic expansion and new market entry
    6. Pricing strategy changes and promotional activity

    Provide: year-over-year comparisons, market positioning, competitive threats, growth opportunities.`,
    tools: {
      marketData: financeSearch(),
    },
  });

  return result.toDataStreamResponse();
}

import { financeSearch } from '@valyu/ai-sdk';
import { openai } from '@ai-sdk/openai';
import { generateObject } from 'ai';

export async function POST(req: Request) {
  const { ticker } = await req.json();

  const { object } = await generateObject({
    model: openai('gpt-5'),
    prompt: `Generate a comprehensive investment analysis for ${ticker}`,
    tools: {
      search: financeSearch(),
    },
  });

  return Response.json(object);
}