◆ TALLY 7.1: Apply discounts as %, amount or both — and reuse deleted voucher numbers ◆ MICROSOFT: New Copilot in Excel capabilities built for finance workflows — available now ◆ CHATGPT: OpenAI introduces GPT-6 Astra for coding, research & complex multi-step work ◆ PERPLEXITY: Grok 4.6 arrives for Pro & Max — Fable 5 performance at 62.7% lower cost per task ◆ ZOHO BOOKS: Bulk import images for items & composite items (Inventory Add-on) ◆ AI HAZARD: CISA/NSA/FBI warn of industrial-scale AI distillation targeting U.S. frontier models ◆ TALLY 7.1: Apply discounts as %, amount or both — and reuse deleted voucher numbers ◆ MICROSOFT: New Copilot in Excel capabilities built for finance workflows — available now ◆ CHATGPT: OpenAI introduces GPT-6 Astra for coding, research & complex multi-step work ◆ PERPLEXITY: Grok 4.6 arrives for Pro & Max — Fable 5 performance at 62.7% lower cost per task ◆ ZOHO BOOKS: Bulk import images for items & composite items (Inventory Add-on) ◆ AI HAZARD: CISA/NSA/FBI warn of industrial-scale AI distillation targeting U.S. frontier models
Volume 19  ·  AI Intelligence Weekly

AI PULSE

AI Moves Fast. We Make It Work for Finance.
Published 16 SEPTEMBER
2026
This Week's Edition

Sharper tools — and new eyes on your dataTally 7.1 loosens up discounts and rescues deleted voucher numbers, Copilot brings finance features to Excel, OpenAI ships GPT-6 Astra, Grok 4.6 lands in Perplexity for less, Zoho Books adds bulk image import — and CISA, the NSA and FBI warn of industrial-scale AI model theft.

Tally 7.1 lets you apply discounts as a percentage, an amount, or both, and reuse deleted voucher numbers in any voucher. Microsoft has rolled out Copilot in Excel capabilities built for finance, OpenAI has introduced GPT-6 Astra, Grok 4.6 is now on Perplexity at 62.7% lower cost per task, and Zoho Books now supports bulk image import. On the risk side, a joint CISA/NSA/FBI advisory warns of large-scale campaigns stealing proprietary U.S. frontier-model capabilities through illicit distillation.

Tally 7.1 · Accounting
Apply discounts as a percentage, amount or both — and reuse deleted voucher numbers in any voucher.
⚠ AI Hazard: AI Distillation
CISA, NSA & FBI warn of industrial-scale campaigns stealing U.S. frontier-model reasoning via proxy networks.

Tally 7.1

Accounting Enhancements. Tally 7.1 gives you more control over everyday entries — apply discounts exactly the way you need them, and stop losing deleted voucher numbers.

Flexible Discounts. You can now apply discounts as a Percentage, an Amount, or Both, against each item directly in your transactions — without having to route them through a separate ledger account.

Reuse Deleted Voucher Numbers. Deleted voucher numbers no longer go to waste — you can quickly access and reuse them in any voucher, keeping your numbering clean and continuous.

Discount Options
Percentage, Amount or Both — set against each item inline, no extra ledger needed
Voucher Numbering
Access and reuse deleted voucher numbers in any voucher

Microsoft

Copilot in Excel, Built for Finance. New Copilot in Excel capabilities are available now, purpose-built for finance workflows. They help teams work to their own standards, draw on trusted financial data, and stay in control of every change.

Work To Your Standards
Finance-focused capabilities aligned to how your team already works
Trusted Data
Grounded in reliable financial data, not guesswork
🚀 Stay In Control
Full visibility and control over every change Copilot makes

ChatGPT

Introducing GPT-6 Astra. OpenAI's GPT-6 Astra brings improvements in coding, research, computer use, and complex, multi-step work. Astra can create documents, spreadsheets and presentations that follow your templates and instructions — and adapt when you add requirements or change direction mid-task.

Access is rolling out to a limited set of organizations, and Astra is not yet generally available; broader availability is planned over the coming days. Astra also includes additional safety monitoring that looks for cases where an agent may not have interpreted your instructions correctly — if a potential case is detected, the conversation may be paused or stopped as a precaution for you to review and decide how to proceed.

What's Better
Coding, research, computer use and complex multi-step work
Creates For You
Documents, spreadsheets & presentations that follow your templates
Availability
Limited set of organizations for now — broader rollout over the coming days
🚀 Safety Monitoring
May pause or stop a chat if an agent could have misread your instructions

Perplexity

Grok 4.6 Comes to Perplexity. Grok 4.6 is now available to all Pro and Max subscribers across Perplexity and Perplexity Computer. Built for long-running, multi-step work, it matches Fable 5's 0.496 WANDR score at $7.58 per task versus $20.30 — the same benchmark performance at a fraction of the cost.

Same benchmark performance as Fable 5 — at 62.7% lower cost per task.
Compare Options
"Compare the leading payroll platforms for a 200-person company, including pricing and integrations."
Research A Decision
"Research the latest U.S. policy changes affecting this market and cite the primary sources."
Plan A Task
"Create a launch plan for this project, with milestones, owners, and risks."

Zoho Books

Bulk Import Images. You can now bulk import images for items and composite items in Zoho Books, saving time when you set up or refresh your catalogue.

What's New
Bulk image import for items and composite items
Availability
Organisations with the Zoho Inventory Add-on enabled
⚠ AI Hazard of the Week
Industrial-Scale AI "Distillation" Operations
Source: Joint CISA / NSA / FBI Cybersecurity Advisory

The Advisory. CISA, the NSA and the FBI have issued a joint cybersecurity advisory warning of active, large-scale industrial campaigns targeting proprietary U.S. frontier AI models.

The Hazard. Foreign entities are deploying gray-market proxy networks ("transfer stations") and automated API scrapers to conduct illicit knowledge distillation. By routing billions of tokens from top-tier models through multi-account setups, state-backed actors are systematically stealing restricted reasoning capabilities and bypassing geopolitical security filters.