Perplexity
@perplexity_ai
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Personal Computer can pull data from 400+ connected apps into your local files.
It also works with your existing Microsoft Excel, PowerPoint, Word, and Outlook files.
Read more about connecting Microsoft 365 apps to Computer:
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Grok 4.5 is now available as an orchestrator model in Computer for Consumer Pro and Max subscribers.
We evaluated it against five other orchestrator configurations on WANDR. It scored higher than every other configuration at roughly half the cost of Opus 4.8.
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We're releasing a research preview of a new orchestrator model in Perplexity Computer.
The model is an adapted version of GLM 5.2, post-trained for the Computer harness. It delivers near-frontier performance at 0.344x of the cost of Opus.
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Claude Fable 5 is once again available in Computer as an orchestrator model.
Claude Sonnet 5 is now available in Perplexity for Pro and Max subscribers.
You can also select it as an orchestrator model in Computer.
Introducing Brain in Computer.
Brain is a continuously learning memory system. Every task on Computer plugs into a context graph built by Brain.
It makes Computer more stateful with every run.
Available as a research preview for all Perplexity Max subscribers.
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Claude Fable 5 is now available in Computer as an orchestrator model.
This is Anthropic's state-of-the-art model for long, complex tasks. Available only to Pro and Max subscribers in Computer.
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Nemotron 3 Ultra is now available for Pro and Max subscribers on Perplexity and Computer.
It's @nvidia's new open model built for long-running agents.
Today we're launching the Main Street AI Accelerator with the U.S. Small Business Administration.
We're committing $25M in Computer credits, $250 each for up to 100,000 eligible companies, in honor of America's 250th anniversary.
Learn more:
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Today we're open-sourcing Bumblebee, a read-only scanner for macOS and Linux.
It checks developer machines for risky packages, extensions, and AI tool configs.
Connected to Computer, it can trigger deeper scans whenever a new supply-chain risk emerges.
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We published new research on how we serve post-trained Qwen3 235B models on NVIDIA GB200 NVL72 Blackwell racks.
GB200 is a major step up over Hopper for high-throughput inference on large MoE models, not just a training platform.
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Personal Computer is now available to all users in a new Perplexity Mac app.
Personal Computer is an advanced version of Perplexity Computer.
It operates on any Mac, running tasks across your local files, native Mac apps, the web, and Perplexity’s secure servers.
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We’ve developed our own inference engine Runtime-Optimized Serving Engine (ROSE) to serve models ranging from embeddings to trillion-parameter LLMs.
With CuTeDSL integrated into our inference engine, Perplexity can build the specialized GPU kernels faster to bring models up to peak performance on NVIDIA Hopper and Blackwell GPUs.
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Announcing Personal Computer.
Personal Computer is an always on, local merge with Perplexity Computer that works for you 24/7.
It's personal, secure, and works across your files, apps, and sessions through a continuously running Mac mini.
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