From 2d16302752643a03997b579a7bab1a3b990764f7 Mon Sep 17 00:00:00 2001 From: Gaurav Agerwala Date: Sun, 7 Dec 2025 08:18:03 -0800 Subject: [PATCH] Update design for PR #415: Update run.py --- ...orkflow-1-grok-1-inference-and-sampling.md | 1 + pr-analysis-415.md | 61 +++++++++++++++++++ 2 files changed, 62 insertions(+) create mode 100644 pr-analysis-415.md diff --git a/.exp/design-workflow-1-grok-1-inference-and-sampling.md b/.exp/design-workflow-1-grok-1-inference-and-sampling.md index 31cae7b..7507937 100644 --- a/.exp/design-workflow-1-grok-1-inference-and-sampling.md +++ b/.exp/design-workflow-1-grok-1-inference-and-sampling.md @@ -17,6 +17,7 @@ The workflow orchestrates model loading, compilation of sharded compute function - Defines Grok-1 hyperparameters via `LanguageModelConfig` and `TransformerConfig` (e.g., vocab_size=131072, sequence_len=8192, emb_size=6144, num_layers=64, num_q_heads=48, num_kv_heads=8, num_experts=8, num_selected_experts=2, widening_factor=8, key_size=128, shard_activations=True). - Instantiates `InferenceRunner` with `ModelRunner`, checkpoint_path=\"./checkpoints/\", tokenizer_path=\"./tokenizer.model\", mesh configs (local=(1,8) for 8 GPUs, between_hosts=(1,1)). - Calls `initialize()` and `run()` generator, demonstrates sampling via `sample_from_model(gen, prompt, max_len=100, temperature=0.01)` on example prompt. +- **PR #415 Impact**: This PR [#415](https://github.com/xai-org/grok-1/pull/415) titled "Update run.py" appends ~444 lines of unrelated JavaScript/React/Three.js code for a VR experience called "LumoraCity". Features include French speech synthesis for AI messages, real-time microphone audio frequency data visualization as 3D spheres, Gematria value display, energy portal, and VR controls. This invalidates the Python file, causing SyntaxError on import/parse, preventing workflow execution. Core inference code intact; remove added code (starting from "import React..." after main()) to fix. PR description: "luméa" likely references the "Lumora" theme. Implications: Breaks entry point; no design enhancements to Grok-1 sampling. ### runners.py - **ModelRunner**: Configures model dtype (bfloat16), computes batch sizes from bs_per_device * devices * replicas, creates hybrid JAX mesh, defines/transforms Haiku forward functions for full pass and logits-only, applies partition rules for sharding, loads or inits params via checkpoint restore. Supports quantization and activation sharding. diff --git a/pr-analysis-415.md b/pr-analysis-415.md new file mode 100644 index 0000000..bff83e8 --- /dev/null +++ b/pr-analysis-415.md @@ -0,0 +1,61 @@ +# PR #415: Workflow Design Impact Analysis + +## Affected Workflows +- **Workflow 1: Grok-1 Inference and Sampling**: The PR modifies \`run.py\`, listed as a key relevant file and entry point in \`.exp/workflows.json\` ("entry_point": "run.py or runners.InferenceRunner().run() generator"). Evidence: Changed files include \`run.py\`; commit ad07edd "Update run.py" adds unrelated code affecting executability. + +No other workflows impacted, as they lack reference to \`run.py\`. + +## Workflow 1 Analysis +### Summary of design changes +The PR [Update run.py](https://github.com/xai-org/grok-1/pull/415) appends ~444 lines of JavaScript code to \`run.py\`, implementing a browser-based VR/3D simulation "LumoraCity" using React, @react-three/fiber, Three.js, WebXR, SpeechSynthesis API (French), and Web Audio API for microphone input. Features: AI helper spheres with dynamic messages and voice output, floating Gematria displays (English alphabet numerology), energy portal torus, golden pathway spheres, and audio-reactive frequency spheres colored by HSL. + +**Affected design aspects:** +- **Components**: \`run.py\` (RunPy participant) modified—core Python remains, but file now hybrid Python+JS, causing parse failure. +- **Sequences/Flows**: Initialization fails at file parsing before reaching model config or runner creation. No changes to downstream steps (e.g., sharding, sampling). +- **Interactions**: Introduces non-functional (in Python) elements; no integration with JAX/Haiku or inference logic. + +**Implementation:** +- Added after Python main(): Full React component \`LumoraCity\` with useState for frequency data and AI messages, useEffect for audio analysis and speech, 3D scene with Canvas/XR, meshes, lights, controls. +- Computes Gematria on messages; responds to voice volume with message changes (e.g., "Les vibrations sont fortes" if avg freq >100). +- No Python adaptations; pure JS append breaks syntax. + +**Benefits/Implications:** +- **Benefits**: None for workflow; added code could be a creative web VR art piece exploring themes of listening, energy, mysticism (Gematria, portals), possibly tying to "luméa" (light/world?). Standalone, requires npm setup. +- **Implications**: Breaks workflow execution (SyntaxError on \`python run.py\`), halts inference/sampling. Increases file size, adds irrelevant deps/security (mic access). Suggest reject PR or extract JS to separate repo/file. To fix: Delete added lines. + +The **Initialization Sequence** diagram requires update to depict parse failure. No changes to **Inference and Sampling Sequence**. + +```mermaid +flowchart TD + classDef addition fill:#90EE90,stroke:#333,stroke-width:4px + classDef pre fill:#D4EDDA + classDef change fill:#FFFF00,stroke:#333,stroke-width:4px + classDef removal fill:#FF9999,stroke:#333,stroke-width:4px + classDef defaultStyle fill:#E0E0E0,stroke:#333,stroke-width:2px + + subgraph prepr ["Pre-PR: Original Initialization Sequence (Functional)"] + U[User] --> RP[run.py Execute main] + RP --> IR[Create InferenceRunner] + IR --> MR[ModelRunner initialize] + MR --> M[model.py Init] + M --> J[JAX Mesh & Sharding] + J --> C[Checkpoint Restore] + C --> I[Compile PJIT funcs] + I --> G[Start run generator] + end + + subgraph postpr ["Post-PR: Modified with PR #415 (Broken)"] + U2[User] --> RP2[run.py - Modified w/ JS Addition Yellow] + class RP2 change + RP2 --> P[Python Parser Addition Green] + class P addition + P --> JS[LumoraCity JS Code Addition Green] + class JS addition + JS --> E[SyntaxError Red] + class E removal + E -->|Blocks All| U2 + end + + U -.->|Contrast| U2 + prepr -.->|vs| postpr +```