SemiAnalysis

SemiAnalysis · Launch Video Breakdown: Hook, Pacing & Motion Design

AgentX is InferenceX's new benchmark for agentic inference performance from SemiAnalysis.

AI AgentsLaunchAugust 25, 2026@SemiAnalysis_
0:00 · The Hook · Evolution of Silicon
0:00 / 0:00

Scene-by-scene timeline & spoken transcript

  1. The Hook

    Evolution of Silicon

    “(No spoken dialogue — ambient electronic synth music)”

    On screen
    4004 intel 71 GPC1 GPC2 GPC3 GPC4 GPC16
    Camera
    Rapid sequence of macro silicon die shots with slight zoom-ins
    Motion
    Hard jump-cuts synchronized to the synthesizer beat
  2. Problem Agitation

    Measuring Thinking Machines

    “We now have machines that can think, but how do we measure their performance?”

    On screen
    We now have machines that can think... but how do we measure their performance?
    Camera
    Center lock framing on processor package transitioning to dual-pane terminal
    Motion
    Typewriter kinetic typography overlaid on dark UI recordings
  3. Product Reveal

    Introducing InferenceX

    “InferenceX is the definitive benchmark for AI inference performance. The new agentic inference benchmark showcases real-world chip performance across many of the most popular frontier open source models.”

    On screen
    InferenceX by SemiAnalysis Compare Realistic Agentic Inference Perf
    Camera
    Smooth browser scroll and cursor navigation into model select
    Motion
    Cursor hover triggering active UI selection states
  4. Feature Teaser

    Pareto Frontiers & Latency Metrics

    “Select from a wide range of hardware and inference engine configurations to view and compare their performance frontiers. Choose between common latency metrics such as interactivity, time to first token, and end-to-end latency.”

    On screen
    Total Tokens per $1 USD (Owning - Hyperscaler) vs. P90 Interactivity GB300 NVL72 MI355X H200 B200
    Camera
    Focused screen pan and zoom across scatter plot Pareto curves
    Motion
    Animated curve rendering and instant SVG data point toggling
  5. Feature Teaser

    Custom Cost Metrics & Optimization Changelogs

    “Select a y-axis metric to compare what matters most to you. Track a chip configuration's performance over time to see how inference optimizations drive measurable performance gains.”

    On screen
    Token Throughput per All in Utility MW Config Changelog (3 dates with changes)
    Camera
    Dropdown focus zooming into selection menus and historical diffs
    Motion
    Fast UI modal pop-up and table expansion
  6. Feature Teaser

    Granular Telemetry & Profiling

    “Each point on the Pareto frontier represents a single benchmark run. Hover over any point to explore detailed performance data. Click View Charts to view server metrics: throughput, KV cache metrics such as token source, KV working set size, prefix cache hit rate, and utilization over time.”

    On screen
    B300 (vLLM) Telemetry Throughput (input & decode) KV cache utilization over time
    Camera
    Hover tooltip zoom followed by smooth page transition into dashboard
    Motion
    Interactive tooltips, multi-series graph rendering, full-screen chart focus
  7. Feature Teaser

    Agent Waterfall Timeline & Logs

    “View the actual timeline of requests received by the server, including realistic sub-agent rollouts. Click any request to inspect its source and token breakdown from the underlying dataset. Inspect logs from every part of the benchmark, including servers, routers, KV transfer engines, and more.”

    On screen
    Request timeline Subagent 1 Turn 2 Log Files vLLM router.log
    Camera
    Horizontal pan across Gantt chart timeline to code log viewer
    Motion
    Dynamic bar chart expansion and interactive stack-trace expansion
  8. Feature Teaser

    Reproducibility on Real Hardware

    “Each benchmark runs on real hardware, managed by SemiAnalysis through self-hosted GitHub Actions, with the full run linked for every data point.”

    On screen
    Run Sweep SemiAnalysis/inferencex GitHub Actions launch-agent.sh
    Camera
    Direct capture zoom on GitHub workflow execution tree and terminal script
    Motion
    Tree-view expand animation and shell script syntax highlight
  9. Call to Action

    100% Open Source Call to Action

    “InferenceX is 100% open source. Every result is reproducible, no private hyper-optimized containers. InferenceX is the authoritative index for real-world inference performance. Check it out today for yourself at inferencex.com.”

    On screen
    InferenceX by SemiAnalysis Compare Realistic Agentic Inference Perf inferencex.com
    Camera
    Slow downward scroll through industry endorsements to URL display
    Motion
    Smooth card scroll and subtle fade-to-black

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