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Change impact watchlist

Track AI tool changes before your team renews the wrong stack.

Save the tools your team is evaluating, see which tracked changes affect that shortlist, and generate a decision memo you can share without sending internal docs or code.

Tools in this stack

Impact alerts

What changed for this shortlist

Impact score: 95

Estimated monthly cost: $250

urgentMay 11, 2026

ChatGPT

Teams comparing ChatGPT against Claude, Gemini, or specialist coding tools should treat GPT-5.5 as the current capability baseline. ChatGPT Business is more compelling for mixed-role teams because GPT-5.5 Pro access, Codex, connectors, and governance can sit in one workspace seat, while API-heavy buyers must model the higher GPT-5.5 token price separately from subscription seats.

Re-check this stack before renewal or rollout.

urgentMar 5, 2026

ChatGPT

ChatGPT becomes easier to defend as the broad default when a team wants one OpenAI ladder spanning chat, coding, and API-adjacent work instead of a narrower assistant seat.

Re-check this stack before renewal or rollout.

updateApr 7, 2026

Grok

Grok can now enter real team shortlists instead of living only as a consumer-adjacent buzz product. It is still a challenger rather than the safer starting point, but buyers with real internal demand now have a legitimate business surface to evaluate.

Update the decision memo before sharing this stack.

updateApr 3, 2026

ChatGPT

ChatGPT is easier to justify for price-sensitive individual rollout and for teams that want a softer on-ramp before deciding whether Plus or Business is worth standardizing.

Update the decision memo before sharing this stack.

updateMar 27, 2026

ChatGPT

Mixed-role teams can now justify ChatGPT as one broader workspace purchase instead of buying one chat tool for knowledge work and another coding tool for technical users.

Update the decision memo before sharing this stack.

updateMar 17, 2026

ChatGPT

The OpenAI stack now has a cleaner step-down path below GPT-5.4, which matters for buyers comparing premium ChatGPT access against specialist tools or lower-cost suite bundles.

Update the decision memo before sharing this stack.

Decision memo

Exportable buying note

# AI Stack Decision Memo: Team AI shortlist

Buyer context: team / coding
Team size: 5
Selected tools: ChatGPT, Grok
Estimated monthly self-serve cost: $250
Highest impact: urgent

## Impact Alerts
- ChatGPT: GPT-5.5 replaces the GPT-5.4 buying story across ChatGPT, Codex, and the API. Re-check this stack before renewal or rollout.
- ChatGPT: GPT-5.4 now anchors ChatGPT, Codex, and the API as OpenAI's main flagship layer. Re-check this stack before renewal or rollout.
- Grok: Grok now has published Business and Enterprise tiers for team buying. Update the decision memo before sharing this stack.
- ChatGPT: ChatGPT now exposes a Go tier between Free and Plus. Update the decision memo before sharing this stack.
- ChatGPT: ChatGPT Business now packages connectors and Codex inside one workspace seat. Update the decision memo before sharing this stack.
- ChatGPT: GPT-5.4 mini and nano widen OpenAI's lower-cost ladder on March 17, 2026. Update the decision memo before sharing this stack.

## Pricing Caveats
- Published self-serve pricing is comparable for the selected tools.

## Evidence
- [ChatGPT](https://chatgpt.com)
- [Grok](https://grok.com)
- [chatgpt vs claude](/en/compare/chatgpt-vs-claude)
- [chatgpt vs gemini](/en/compare/chatgpt-vs-gemini)
- [chatgpt vs grok](/en/compare/chatgpt-vs-grok)
- [notion-ai vs chatgpt](/en/compare/notion-ai-vs-chatgpt)

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