Thivy (@thivy) header
Thivy (@thivy) profile picture

Microsoft Australia

Sydney, Australia
Joined April 2008
Photo by Thivy (@thivy)Photo by Thivy (@thivy)Photo by Thivy (@thivy)Photo by Thivy (@thivy)Photo by Thivy (@thivy)Photo by Thivy (@thivy)Photo by Thivy (@thivy)Photo by Thivy (@thivy)Photo by Thivy (@thivy)Photo by Thivy (@thivy)
Thivy retweeted
Spoiling the reveal: nearly 50% less expensive, 40% faster thanks to fewer turns, and right at the edge of frontier intelligence. Copilot Fusion Max is the real deal and we’re only getting started. Go give it a try because we’re making it 30% off through the end of November.
GitHub has released Copilot Fusion in GitHub Copilot, which orchestrates between Anthropic and OpenAI models. It scores 2 points below Opus 5.5 in Claude Code at half the Cost per Task in the Coding Agent Index GitHub describes Copilot Fusion as a runtime orchestration system, which selects and coordinates models to optimize performance, cost, and latency for each task. Copilot Fusion chooses between a number of models from Anthropic and OpenAI, including Claude Opus 5.5, Claude Sonnet 5.5, GPT-6 Astra, and GPT-6 Sol. We benchmarked its max setting in GitHub Copilot CLI in the Artificial Analysis Coding Agent Index v2.0. Token costs are charged based on the underlying models used to complete a request. Key takeaways: ➤ Cost-efficient for near-frontier performance: Copilot Fusion in GitHub Copilot costs $5.59 per task, versus $11.42 for Claude Code with Opus 5.5 (max). Devin Fusion with Opus 5.5 (max) + GPT-6 Luna (high) scores 62 at $8.00 per task. ➤ Slight lead in Terminal-Bench 4.0: The Coding Agent Index v2.0 weights its three constituent benchmarks equally. Copilot Fusion in GitHub Copilot leads Terminal-Bench 4.0 with a score of 71. It ranks third on FrontierCode in the chart at 51, behind Claude Code with Opus 5.5 (max) at 56 and Devin Fusion with Opus 5.5 (max) + GPT-6 Luna (high) at 54. Its SWE-Atlas-QnA-AA score lags at 57, between GPT-6 Astra in Codex and Gemini 4 Argon in Antigravity CLI. ➤ Half the token use of Opus 5.5 in Claude Code: GitHub Copilot Fusion used 7.2M tokens per task in the Coding Agent Index, approximately half of the tokens used by Claude Opus 5.5 in Claude Code, and 30% less than Devin Fusion with Opus 5.5 (max) + GPT-6 Luna (high).
10
16
2
129
8,516
GitHub has released Copilot Fusion in GitHub Copilot, which orchestrates between Anthropic and OpenAI models. It scores 2 points below Opus 5.5 in Claude Code at half the Cost per Task in the Coding Agent Index GitHub describes Copilot Fusion as a runtime orchestration system, which selects and coordinates models to optimize performance, cost, and latency for each task. Copilot Fusion chooses between a number of models from Anthropic and OpenAI, including Claude Opus 5.5, Claude Sonnet 5.5, GPT-6 Astra, and GPT-6 Sol. We benchmarked its max setting in GitHub Copilot CLI in the Artificial Analysis Coding Agent Index v2.0. Token costs are charged based on the underlying models used to complete a request. Key takeaways: ➤ Cost-efficient for near-frontier performance: Copilot Fusion in GitHub Copilot costs $5.59 per task, versus $11.42 for Claude Code with Opus 5.5 (max). Devin Fusion with Opus 5.5 (max) + GPT-6 Luna (high) scores 62 at $8.00 per task. ➤ Slight lead in Terminal-Bench 4.0: The Coding Agent Index v2.0 weights its three constituent benchmarks equally. Copilot Fusion in GitHub Copilot leads Terminal-Bench 4.0 with a score of 71. It ranks third on FrontierCode in the chart at 51, behind Claude Code with Opus 5.5 (max) at 56 and Devin Fusion with Opus 5.5 (max) + GPT-6 Luna (high) at 54. Its SWE-Atlas-QnA-AA score lags at 57, between GPT-6 Astra in Codex and Gemini 4 Argon in Antigravity CLI. ➤ Half the token use of Opus 5.5 in Claude Code: GitHub Copilot Fusion used 7.2M tokens per task in the Coding Agent Index, approximately half of the tokens used by Claude Opus 5.5 in Claude Code, and 30% less than Devin Fusion with Opus 5.5 (max) + GPT-6 Luna (high).
139
33
66
555
107,421
🚀 Discover what’s new in GitHub Copilot in @code! From running agents across devices to comparing model results and customizing your agent workflows, explore the latest updates from @github Universe 2026. Checkout what's new: aka.ms/VSCode/144 Happy Coding!
8
21
5
229
24,205
Building powerful long running agents requires a powerful agent harness. Now it's easier than ever inside of @Microsoft Foundry with the new Microsoft Copilot harness in Foundry Agent Service! 🧑‍💻 Build and govern a powerful agent powered by the same harness optimized across GitHub, Microsoft 365, and Copilot scenarios for agents that can accomplish complex and long running enterprise tasks -- no code required. All secured and governed in Foundry 🔐 Check it out: devblogs.microsoft.com/found…
11
25
4
135
29,175
One of my more controversial bets: the AI feed will be the form factor of 2027! Most people don’t know what to prompt, and they won’t prompt their way into complicated agentic workflows. With chat, we ask users for digital labor: figure out what AI can do, explain the task, provide the context, repeat. That’s a lot to ask if we want billions of people using agents every day. Meanwhile, people already spend hours in feeds. Twitter, Instagram, LinkedIn. They know how to scroll, discover something useful, and act on it. An intelligent system that knows you should bring you the next useful action. Here’s the email you need to answer, already drafted. Here are the latest sales numbers, with an update ready to send to your team. You approve, edit, dismiss, or jump into chat to go deeper. That’s how people will discover what agents can do, without having to invent a prompt first. And you can put ads in a feed, one of the biggest business models on the internet. A system that understands your plans can recommend a relevant restaurant, product, or service, clearly labeled as sponsored. You get a reason to come back every day, useful work ready to approve, and a business model to fund the agents doing it.
121
53
58
1,151
195,527
What did you get done this week? We shipped all of Office in Copilot.
Starting today, the full power of Microsoft Office is rolling out to the Copilot App in Frontier. We're bringing together the capabilities that your business runs on every day within Word, Excel and PowerPoint inside of the new OS for work. This new experience supports your entire workflow, from the first prompt to the finishing touches. You can collaborate with others, use branded templates, and return to earlier iterations through version history as your work evolves. In the same workspace, you can choose from a robust library of frontier models or use the Auto router to match the right model to the task at hand. Learn more in my blog post: techcommunity.microsoft.com/…
8
8
1
147
10,142
Introducing Microsoft-Decision-1, our new model for fast decision-making. It delivers top performance on structured decision tasks, outperforming both LLMs and other decision models in latency and quality. We’re already testing it across Microsoft for everything from incident response and quality control to scientific discovery.
711
1,067
604
11,390
1,704,883
Microsoft Foundry is the best platform for running agents in the enterprise - and one reason is the observability and governance features to keep your agent within the bounds you define 🔐🔎 Long running agents can reason, act, and use tools to help transform so many parts of a business - but doing so responsibly means you need to be able to confidentially answer: What can it access? What can it influence? Where can data go? Can I reconstruct what it's doing? Can I control and budget costs? Check out the demo below to see how Foundry provides a platform to answer all of these questions for you, and gives you a slick agentic developer experience to get it all up and running faster than ever before 🎉🧑‍💻
27
42
4
325
367,080
A new project from GitHub Next! Chopin is a real-time, multiplayer agentic planning environment. Designed to get your whole team aligned on the plan before you hand it off to agents. We find our current agent planning tools feel cumbersome, static, lonely, and drown us in walls of text. We're exploring how we can make planning more interactive, shared, and visual 🖌️ It's currently an early prototype but we'll be developing it more over the coming months – and it's open source! githubnext.com/projects/chop…
28
48
21
680
190,600
GitHub Agentic Workflows. For all your code automation. gh.io/gh-aw/ cc @github @GitHubCopilot
3
25
5
162
39,941
Thivy retweeted
#MicrosoftFabric Apps + Rayfin + Copilot Code puts enormous power into the hands of every copilot user, with full IT control. Super inspiring to see what our CEO is doing with all this power :)
Some more detail on the ROIC Intelligence App I built yesterday and mentioned on today's earnings call. I took the PDF that Brian Nowak at Morgan Stanley put together for Hyperscale ROIC this week and used Copilot code (coming in our new superapp) with a single prompt + skill (/drill-me) to create the plan, then used autopilot in auto to create the full app (with history, lookups, scenarios, what-ifs, etc). And /rubber-duck to test. And the best part is that all the artifacts are in my enterprise environment. My app is in Copilot, my code is in GitHub Enterprise; all my data pipelines/lake/semantic models are in Fabric. And everything is under Agent 365 IT/Sec/FinOps control! So this is not about Tokenmaxxing or vibe coding. Every step of the way the rails are engineered to create value, making everything a long-term reusable asset, with governance/security, and cost controls. This is the full system to drive business value. Disclosures: This is all pulled from public sources, and for illustrative purposes only...not financial advice! :) Here is the app and architecture...
2
12
34
3,323
Thinking Orbs, animated component library 6 types, optimized for large and small sizes, light & dark mode, playground, zero dependencies orbs.jakubantalik.com npm install thinking-orbs Collaborated on this with @a_brinza who did a lot of work
262
356
57
6,813
654,506
New in Copilot Cowork this month: event-triggered tasks and local browser automation. Stay up to date with the latest in Cowork here: msft.it/6015vNGvR
5
22
2
127
21,573
Love this end-to-end example from @jeffhollan of what is now possible when you build long-running agents with Foundry. All now GA.
Hosted Agents in Microsoft Foundry is now Generally Available! This brings agent native compute for your agents with any framework, any language, and any model 🚀 Build with the GitHub Copilot App, connect to Microsoft IQ, run in Foundry, securely interact with Microsoft Teams, govern in Agent 365, and optimize to compound your learnings continuously -- such a valuable combo. Check out the demo / blog below to see it in action! azure.microsoft.com/en-us/bl…
67
112
5
855
308,611
Thivy retweeted
When we launched our Community-First AI Infrastructure plan in January, we made a promise: we would meet the growing demand for datacenters without straining the resources communities depend on. Water was central to that commitment. Today we shared our progress. Since our first datacenter designs in the early 2000s, we have improved our water-use effectiveness by nearly 90 percent. We are more than halfway to our 2030 water-intensity goal. And in FY25, we replenished more water globally than we withdrew, a milestone toward becoming water positive. Digital growth and responsible water stewardship can move forward together, and the communities we call home should be stronger for it. @Microsoft blogs.microsoft.com/blog/202…
62
77
5
259
98,943
/impeccable is now available via experimental settings in the GitHub Copilot App! It breathes fresh life into design that would otherwise feel AI generated. Give it a try!
.@impeccable_ai earned its way to 40k+ stars on GitHub by delivering exceptional value. Today, we are making design and quality a built-in layer for all creators: Impeccable is now a built-in skill in the GitHub Copilot app. AI raised the floor. We’re here to help raise the ceiling.
8
23
3
188
27,984
agentic gen ui
64
78
13
2,039
192,759