Text Generation
PEFT
Safetensors
English
llama
chemistry
organic-chemistry
mechanism-reasoning
education
sft
lora
adaption-autoscientist
conversational
Instructions to use prathmeshadsod/BondShift-Llama-3.3-70B-Instruct with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- PEFT
How to use prathmeshadsod/BondShift-Llama-3.3-70B-Instruct with PEFT:
from peft import PeftModel from transformers import AutoModelForCausalLM base_model = AutoModelForCausalLM.from_pretrained("togethercomputer/Meta-Llama-3.3-70B-Instruct-Reference") model = PeftModel.from_pretrained(base_model, "prathmeshadsod/BondShift-Llama-3.3-70B-Instruct") - Notebooks
- Google Colab
- Kaggle
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README.md
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---
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language:
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- en
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pipeline_tag: text-generation
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tags:
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- chemistry
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- organic-chemistry
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- adaption-autoscientist
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---
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<style>
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margin:
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border: 1px solid
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border-radius:
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background: linear-gradient(135deg, rgba(99,102,241,.10), rgba(16,185,129,.07));
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}
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.bondshift-hero h1 { margin: 0 0 10px; font-size: 2.35em; line-height: 1.15; }
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.bondshift-hero .tagline { margin: 0 auto 8px; max-width: 920px; font-size: 1.08em; }
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.bondshift-hero .subline { margin: 0; opacity: .82; }
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.bondshift-image { text-align: center; margin: 22px 0 28px; }
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</style>
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<div class="bondshift-hero" align="center">
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<h1>BondShift Organic Chemistry</h1>
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<p class="tagline"><strong>A mechanism-reasoning assistant for finding, explaining, and repairing errors in undergraduate organic chemistry.</strong></p>
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<p class="subline">LoRA-adapted from Llama 3.3 70B Instruct with a 10,000-row, ground-truth-separated training set.</p>
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</div>
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</div>
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## TL;DR
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and products. It is designed to do more than name a reaction: it explains why a proposed step works, identifies where a
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mechanism goes wrong, and gives a corrected path in natural language.
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## Contents
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- [Why BondShift](#why-bondshift)
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- [Supported capabilities](#supported-capabilities)
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- [Example](#example)
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- [Evaluation](#evaluation)
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- [Model details](#model-details)
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- [Training configuration](#training-configuration)
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- [Training data](#training-data)
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- [Ground-truth architecture](#ground-truth-architecture)
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- [How to use](#how-to-use)
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- [Intended use](#intended-use)
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- [Reproducibility](#reproducibility)
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- [Citation](#citation)
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---
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## Why BondShift
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starts, why a leaving group can depart, which beta hydrogen is geometrically available, or why a tempting alternative
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pathway is invalid. General assistants can answer these questions, but they may skip the decisive mechanistic step or
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state a condition-sensitive outcome too confidently.
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## Supported capabilities
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The validated V1 training scope contains six families: **acid-base**, **resonance/formal charge**, **S<sub>N</sub>1**,
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**S<sub>N</sub>2**, **E1**, and **E2**.
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---
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## Example
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> group, cannot react because the orbital overlap is wrong. So, despite ethoxide being a strong base, only the
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> trans-diaxial hydrogens are geometrically competent, and the product is cyclohexene.
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## Evaluation
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| Evaluation slice | Base model | Adapted model |
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|---|---:|---:|
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or a public item-level evaluation set. The values should therefore be read as platform-reported preference results,
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not as universal chemistry accuracy estimates. The own-dataset labels may also reflect display rounding.
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The dataset used for this run was also measured before and after Adaption processing:
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The platform reports the quality-score change as **18.8% relative improvement**. These are platform measurements of
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the submitted dataset, not independent chemistry benchmarks.
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Training curves document the run's optimization telemetry. They do not, by themselves, establish chemical correctness
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or out-of-distribution generalization.
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## Model details
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| Training method | Supervised fine-tuning (SFT) |
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| Data format | Chat |
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| Base model recorded by AutoScientist | `meta-llama/Llama-3.3-70B-Instruct-Reference` |
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| Base model size | 70B |
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| AutoScientist training model label | `adaption_llama_3_3_70b_instru_bondshift_organic_chemis_c7f0a1b0` |
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| Trained model name | `adaption_organic_mechanism_qa` |
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| Training experiment ID | `c7f0a1b0-8286-4387-8f08-f2e0a4b74998` |
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| Fine-tune job ID | `a49eb748-1696-466a-8755-9c2952376891` |
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## Training configuration
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| Trainable modules | `all-linear` |
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| Train on inputs | `false` |
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## Training data
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BondShift was trained
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| Slice | Rows |
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scope and answer-key alignment, screened for internal leakage, and deduplicated before the immutable release snapshot
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was created.
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## Ground-truth architecture
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The data pipeline deliberately separates five concerns:
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1. A deterministic **scenario blueprint** contains only facts that may be shown to the prompt author.
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The training response contains the user-facing explanation and conclusion. No private chain-of-thought was generated or
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exported. MechanismIR-lite is archival validation metadata and is not forced into the model's natural-language answer.
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--
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## How to use
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Open dataset ID `9e740edb-5d61-49c0-9510-b37919676e4a` in Adaption, select **Interfaces**, and use the BondShift
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organic-chemistry mechanism companion. A strong query includes the substrate, reagents, solvent or medium, conditions,
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and the exact step or conclusion that is confusing.
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<img src="assets/bondshift-demo.png" alt="BondShift interface">
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</div>
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### Local adapter inference
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```python
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import os
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import torch
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from transformers import AutoModelForCausalLM, AutoTokenizer
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tokenizer = AutoTokenizer.from_pretrained(
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base = AutoModelForCausalLM.from_pretrained(
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base_model_path,
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torch_dtype=torch.bfloat16,
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device_map="auto",
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messages = [{
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"role": "user",
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inputs = tokenizer.apply_chat_template(
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messages,
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add_generation_prompt=True,
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return_tensors="pt",
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).to(model.device)
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with torch.inference_mode():
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output = model.generate(inputs, max_new_tokens=384, do_sample=False)
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```
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## Intended use
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It is not intended to replace an instructor, validate a synthesis, provide laboratory safety instructions, or support
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clinical, industrial, or high-stakes chemical decisions.
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## Limitations
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- The reported win rates come from the Adaption interface. No confidence intervals or public item-level evaluation set
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were available for independent statistical analysis.
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## Reproducibility
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attempts, validation records, deterministic provenance, repair reports, and the full metadata snapshot were retained for
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auditability.
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## Citation
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}
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```
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## Acknowledgements
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---
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base_model: togethercomputer/Meta-Llama-3.3-70B-Instruct-Reference
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base_model_relation: adapter
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language:
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library_name: peft
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pipeline_tag: text-generation
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datasets:
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- prathmeshadsod/bondshift-organic-chemistry
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tags:
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- chemistry
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- organic-chemistry
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- adaption-autoscientist
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---
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<div align="center" style="padding:46px 30px;border-radius:30px;background:linear-gradient(135deg,#ffffff 0%,#f8fbff 18%,#eef2ff 42%,#f4e8ff 66%,#e6fbff 100%);border:1px solid #c7d2fe;box-shadow:0 18px 46px rgba(30,64,175,0.13);">
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<span style="display:inline-block;width:15px;height:15px;border-radius:999px;background:#c4b5fd;margin:0 5px;border:1px solid #a78bfa;"></span>
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<span style="display:inline-block;width:15px;height:15px;border-radius:999px;background:#a5b4fc;margin:0 5px;border:1px solid #818cf8;"></span>
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<span style="display:inline-block;width:15px;height:15px;border-radius:999px;background:#a5f3fc;margin:0 5px;border:1px solid #67e8f9;"></span>
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</div>
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<h1 style="margin:0 0 12px 0;">BondShift: Organic Mechanism Reasoning</h1>
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<p style="font-size:19px;margin:0 0 12px 0;"><strong>A mechanism tutor that diagnoses why an answer is right or wrong, not merely which product appears at the end.</strong></p>
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<p style="max-width:920px;margin:0 auto;">LoRA-adapted from Llama 3.3 70B Instruct with a 10,000-row, ground-truth-separated training set.</p>
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</div>
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<p align="center"><img src="assets/bondshift-win-rate.png" alt="BondShift evaluation results" width="100%" style="border-radius:22px;border:1px solid #c7d2fe;box-shadow:0 14px 34px rgba(30,64,175,0.10);background:linear-gradient(180deg,#ffffff,#f8fbff);"></p>
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## TL;DR
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<div style="padding:22px 24px;border-radius:22px;background:linear-gradient(135deg,#ffffff 0%,#eef5ff 32%,#f5ecff 67%,#ecfeff 100%);border:1px solid #c7d2fe;box-shadow:0 10px 26px rgba(30,64,175,0.07);">
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BondShift targets a common failure in organic-chemistry assistance: producing a plausible product while giving an
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invalid electron-flow story. It connects reagents and conditions to electron movement, charge, intermediates,
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stereochemical constraints, pathway choice, and the final outcome.
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The target behavior is diagnostic. BondShift should identify the first invalid step, explain the controlling chemical
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principle, repair the mechanism, and state what additional structural or condition information is needed when the answer
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is genuinely underdetermined.
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The submitted model is a **LoRA adapter**, not a standalone 70B checkpoint. It must be used with the exact base-model
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family recorded in the AutoScientist configuration.
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</div>
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<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
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## Contents
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- [Why BondShift](#why-bondshift)
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- [The design response](#the-design-response)
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- [Supported capabilities](#supported-capabilities)
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- [Example](#example)
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- [Evaluation](#evaluation)
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- [Model details](#model-details)
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- [Training configuration](#training-configuration)
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- [Training data](#training-data)
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- [What Adaption improved](#what-adaption-improved)
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- [Ground-truth architecture](#ground-truth-architecture)
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- [How to use](#how-to-use)
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- [Intended use](#intended-use)
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- [Reproducibility](#reproducibility)
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- [Citation](#citation)
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<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
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## Why BondShift
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<div style="padding:20px 22px;border-radius:22px;background:linear-gradient(135deg,#ffffff,#f8fbff,#eef2ff);border:1px solid #c7d2fe;box-shadow:0 8px 22px rgba(30,64,175,0.06);">
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Organic chemistry is not solved by reaction-name recall alone. A student can memorize "strong base means E2" and still
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carbocation, or treat resonance contributors as rapidly interconverting molecules.
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+
These are high-value tutoring failures because the final product can look correct even when the reasoning that produced
|
| 87 |
+
it is not. Conventional answer-only data rewards the destination and may never teach the model to locate the broken
|
| 88 |
+
step.
|
| 89 |
|
| 90 |
+
BondShift therefore trains the reasoning layer between problem and conclusion:
|
| 91 |
+
|
| 92 |
+
| Failure mode | Desired BondShift behavior |
|
| 93 |
+
|---|---|
|
| 94 |
+
| Correct product, invalid mechanism | Find and repair the first chemically invalid step |
|
| 95 |
+
| Mechanism chosen from one keyword | Weigh substrate, nucleophile/base, solvent, geometry, and conditions together |
|
| 96 |
+
| Strong reagent treated as overriding structure | Explain the geometric or orbital constraint that still applies |
|
| 97 |
+
| Missing structure or conditions | Give a bounded answer or ask for the decisive missing fact |
|
| 98 |
+
| Resonance or charge misconception | Track electron and charge conservation explicitly |
|
| 99 |
+
| Unsupported selectivity claim | Avoid false precision and state the decision-changing conditions |
|
| 100 |
+
|
| 101 |
+
</div>
|
| 102 |
+
|
| 103 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
| 104 |
+
|
| 105 |
+
## The design response
|
| 106 |
+
|
| 107 |
+
<div style="padding:20px 22px;border-radius:22px;background:linear-gradient(135deg,#ffffff,#f8f5ff,#f3e8ff);border:1px solid #ddd6fe;box-shadow:0 8px 22px rgba(88,28,135,0.06);">
|
| 108 |
+
|
| 109 |
+
BondShift was built around independently constructed chemistry answer keys instead of allowing one language model to
|
| 110 |
+
invent the question, answer, and validation truth together. The response target is still natural tutoring prose: answer
|
| 111 |
+
first, explain the decisive mechanism, correct the misconception, and add caveats only when they matter.
|
| 112 |
+
|
| 113 |
+
The production design also deliberately restricted V1 to chemistry families whose ground truth could be represented
|
| 114 |
+
reliably. Breadth was postponed when it would have required fragile or overconfident answer keys.
|
| 115 |
+
|
| 116 |
+
</div>
|
| 117 |
+
|
| 118 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
| 119 |
|
| 120 |
## Supported capabilities
|
| 121 |
|
|
|
|
| 132 |
The validated V1 training scope contains six families: **acid-base**, **resonance/formal charge**, **S<sub>N</sub>1**,
|
| 133 |
**S<sub>N</sub>2**, **E1**, and **E2**.
|
| 134 |
|
| 135 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
|
|
|
| 136 |
|
| 137 |
## Example
|
| 138 |
|
|
|
|
| 156 |
> group, cannot react because the orbital overlap is wrong. So, despite ethoxide being a strong base, only the
|
| 157 |
> trans-diaxial hydrogens are geometrically competent, and the product is cyclohexene.
|
| 158 |
|
| 159 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
|
|
|
| 160 |
|
| 161 |
## Evaluation
|
| 162 |
|
| 163 |
+
<a id="autoscientist-win-rates"></a>
|
| 164 |
+
<details open style="margin:16px 0;border:1px solid #c7d2fe;border-radius:18px;padding:0 16px;background:linear-gradient(135deg,#ffffff,#f8fbff,#f7f2ff);">
|
| 165 |
+
<summary style="cursor:pointer;padding:14px 0;"><strong>AutoScientist win rates</strong></summary>
|
| 166 |
|
| 167 |
| Evaluation slice | Base model | Adapted model |
|
| 168 |
|---|---:|---:|
|
|
|
|
| 174 |
or a public item-level evaluation set. The values should therefore be read as platform-reported preference results,
|
| 175 |
not as universal chemistry accuracy estimates. The own-dataset labels may also reflect display rounding.
|
| 176 |
|
| 177 |
+
</details>
|
| 178 |
+
|
| 179 |
+
<a id="dataset-adaptation-signals"></a>
|
| 180 |
+
<details open style="margin:16px 0;border:1px solid #ddd6fe;border-radius:18px;padding:0 16px;background:linear-gradient(135deg,#ffffff,#f8fbff,#f7f2ff);">
|
| 181 |
+
<summary style="cursor:pointer;padding:14px 0;"><strong>Dataset adaptation signals</strong></summary>
|
| 182 |
|
| 183 |
The dataset used for this run was also measured before and after Adaption processing:
|
| 184 |
|
|
|
|
| 191 |
The platform reports the quality-score change as **18.8% relative improvement**. These are platform measurements of
|
| 192 |
the submitted dataset, not independent chemistry benchmarks.
|
| 193 |
|
| 194 |
+
The improvement is visible beyond the score. The adapted records add clearer task framing, more explicit deliverables,
|
| 195 |
+
better organized explanations, and stronger misconception-focused teaching while preserving the chemical problem being
|
| 196 |
+
solved.
|
| 197 |
+
|
| 198 |
+
<p align="center"><img src="assets/bondshift-training.png" alt="BondShift training telemetry" width="100%" style="border-radius:22px;border:1px solid #ddd6fe;box-shadow:0 14px 34px rgba(88,28,135,0.09);background:linear-gradient(180deg,#ffffff,#faf7ff);"></p>
|
| 199 |
|
| 200 |
Training curves document the run's optimization telemetry. They do not, by themselves, establish chemical correctness
|
| 201 |
or out-of-distribution generalization.
|
| 202 |
|
| 203 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
| 204 |
|
| 205 |
+
</details>
|
| 206 |
|
| 207 |
## Model details
|
| 208 |
|
|
|
|
| 212 |
| Training method | Supervised fine-tuning (SFT) |
|
| 213 |
| Data format | Chat |
|
| 214 |
| Base model recorded by AutoScientist | `meta-llama/Llama-3.3-70B-Instruct-Reference` |
|
| 215 |
+
| Base path recorded by exported adapter | `togethercomputer/Meta-Llama-3.3-70B-Instruct-Reference` |
|
| 216 |
| Base model size | 70B |
|
| 217 |
| AutoScientist training model label | `adaption_llama_3_3_70b_instru_bondshift_organic_chemis_c7f0a1b0` |
|
| 218 |
| Trained model name | `adaption_organic_mechanism_qa` |
|
| 219 |
| Training experiment ID | `c7f0a1b0-8286-4387-8f08-f2e0a4b74998` |
|
| 220 |
| Fine-tune job ID | `a49eb748-1696-466a-8755-9c2952376891` |
|
| 221 |
|
| 222 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
|
|
|
| 223 |
|
| 224 |
## Training configuration
|
| 225 |
|
|
|
|
| 243 |
| Trainable modules | `all-linear` |
|
| 244 |
| Train on inputs | `false` |
|
| 245 |
|
| 246 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
|
|
|
| 247 |
|
| 248 |
## Training data
|
| 249 |
|
| 250 |
+
BondShift was trained from exactly **10,000 English chemistry records**. The public dataset exposes the audited source
|
| 251 |
+
pair and the Adaption-remastered pair side by side:
|
| 252 |
|
| 253 |
| Slice | Rows |
|
| 254 |
|---|---:|
|
|
|
|
| 264 |
scope and answer-key alignment, screened for internal leakage, and deduplicated before the immutable release snapshot
|
| 265 |
was created.
|
| 266 |
|
| 267 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
| 268 |
|
| 269 |
+
## What Adaption improved
|
| 270 |
+
|
| 271 |
+
<div style="padding:20px 22px;border-radius:22px;background:linear-gradient(135deg,#f8fbff,#eef2ff,#f5ecff,#ecfeff);border:1px solid #c7d2fe;box-shadow:0 10px 26px rgba(67,56,202,0.07);">
|
| 272 |
+
|
| 273 |
+
The source corpus already supplied natural questions, grounded answers, and strict mechanism validation. Adaption then
|
| 274 |
+
added a second, enhanced view of every record:
|
| 275 |
+
|
| 276 |
+
| Dataset field | Role |
|
| 277 |
+
|---|---|
|
| 278 |
+
| `prompt` | Original natural user question |
|
| 279 |
+
| `response` | Original validated answer |
|
| 280 |
+
| `enhanced_prompt` | Adaption-remastered instruction with clearer task framing |
|
| 281 |
+
| `enhanced_completion` | Adaption-remastered teaching response |
|
| 282 |
+
| `reasoning_trace` | Auxiliary platform-generated reasoning data |
|
| 283 |
+
|
| 284 |
+
The adapted AutoScientist run is associated with the enhanced instruction/completion view. The auxiliary reasoning
|
| 285 |
+
trace is not BondShift's deterministic answer key and is not the archival MechanismIR sidecar.
|
| 286 |
+
|
| 287 |
+
</div>
|
| 288 |
+
|
| 289 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
| 290 |
|
| 291 |
## Ground-truth architecture
|
| 292 |
|
| 293 |
+
<div style="padding:20px 22px;border-radius:22px;background:linear-gradient(135deg,#ffffff,#eef2ff,#ecfeff);border:1px solid #bae6fd;box-shadow:0 10px 26px rgba(8,145,178,0.06);">
|
| 294 |
+
|
| 295 |
The data pipeline deliberately separates five concerns:
|
| 296 |
|
| 297 |
1. A deterministic **scenario blueprint** contains only facts that may be shown to the prompt author.
|
|
|
|
| 304 |
The training response contains the user-facing explanation and conclusion. No private chain-of-thought was generated or
|
| 305 |
exported. MechanismIR-lite is archival validation metadata and is not forced into the model's natural-language answer.
|
| 306 |
|
| 307 |
+
</div>
|
| 308 |
|
| 309 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
| 310 |
|
| 311 |
## How to use
|
| 312 |
|
| 313 |
+
<a id="adaption-interface"></a>
|
| 314 |
+
<details open style="margin:16px 0;border:1px solid #bae6fd;border-radius:18px;padding:0 16px;background:linear-gradient(135deg,#ffffff,#f8fbff,#f7f2ff);">
|
| 315 |
+
<summary style="cursor:pointer;padding:14px 0;"><strong>Adaption interface</strong></summary>
|
| 316 |
|
| 317 |
Open dataset ID `9e740edb-5d61-49c0-9510-b37919676e4a` in Adaption, select **Interfaces**, and use the BondShift
|
| 318 |
organic-chemistry mechanism companion. A strong query includes the substrate, reagents, solvent or medium, conditions,
|
| 319 |
and the exact step or conclusion that is confusing.
|
| 320 |
|
| 321 |
+
</details>
|
|
|
|
|
|
|
|
|
|
|
|
|
| 322 |
|
| 323 |
+
<a id="local-adapter-inference"></a>
|
| 324 |
+
<details open style="margin:16px 0;border:1px solid #c4b5fd;border-radius:18px;padding:0 16px;background:linear-gradient(135deg,#ffffff,#f8fbff,#f7f2ff);">
|
| 325 |
+
<summary style="cursor:pointer;padding:14px 0;"><strong>Local adapter inference</strong></summary>
|
| 326 |
|
| 327 |
+
This release is a 1.66 GB LoRA adapter and cannot be loaded as a standalone causal language model. The repository now
|
| 328 |
+
contains the adapter weights, adapter configuration, tokenizer, and chat template. PEFT can read the exact base path
|
| 329 |
+
from `adapter_config.json`.
|
| 330 |
|
| 331 |
```python
|
|
|
|
| 332 |
import torch
|
| 333 |
+
from peft import PeftConfig, PeftModel
|
| 334 |
from transformers import AutoModelForCausalLM, AutoTokenizer
|
| 335 |
|
| 336 |
+
adapter_id = "prathmeshadsod/BondShift-Llama-3.3-70B-Instruct"
|
| 337 |
+
peft_config = PeftConfig.from_pretrained(adapter_id)
|
| 338 |
+
base_model_path = peft_config.base_model_name_or_path
|
| 339 |
|
| 340 |
+
tokenizer = AutoTokenizer.from_pretrained(adapter_id)
|
| 341 |
base = AutoModelForCausalLM.from_pretrained(
|
| 342 |
base_model_path,
|
| 343 |
torch_dtype=torch.bfloat16,
|
| 344 |
device_map="auto",
|
| 345 |
)
|
| 346 |
+
model = PeftModel.from_pretrained(base, adapter_id)
|
| 347 |
|
| 348 |
messages = [{
|
| 349 |
"role": "user",
|
|
|
|
| 354 |
}]
|
| 355 |
inputs = tokenizer.apply_chat_template(
|
| 356 |
messages,
|
| 357 |
+
tokenize=True,
|
| 358 |
add_generation_prompt=True,
|
| 359 |
+
return_dict=True,
|
| 360 |
return_tensors="pt",
|
| 361 |
).to(model.device)
|
| 362 |
|
| 363 |
with torch.inference_mode():
|
| 364 |
+
output = model.generate(**inputs, max_new_tokens=384, do_sample=False)
|
| 365 |
|
| 366 |
+
new_tokens = output[0][inputs["input_ids"].shape[-1]:]
|
| 367 |
+
print(tokenizer.decode(new_tokens, skip_special_tokens=True))
|
| 368 |
```
|
| 369 |
|
| 370 |
+
The exported configuration currently records `togethercomputer/Meta-Llama-3.3-70B-Instruct-Reference`. Access to a
|
| 371 |
+
compatible base checkpoint and hardware capable of serving a 70B model are still required. Quantization and adapter
|
| 372 |
+
merging should be tested separately; this repository is not a merged full checkpoint.
|
| 373 |
|
| 374 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
| 375 |
|
| 376 |
+
</details>
|
| 377 |
|
| 378 |
## Intended use
|
| 379 |
|
|
|
|
| 388 |
It is not intended to replace an instructor, validate a synthesis, provide laboratory safety instructions, or support
|
| 389 |
clinical, industrial, or high-stakes chemical decisions.
|
| 390 |
|
| 391 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
|
|
|
| 392 |
|
| 393 |
## Limitations
|
| 394 |
|
|
|
|
| 407 |
- The reported win rates come from the Adaption interface. No confidence intervals or public item-level evaluation set
|
| 408 |
were available for independent statistical analysis.
|
| 409 |
|
| 410 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
|
|
|
| 411 |
|
| 412 |
## Reproducibility
|
| 413 |
|
|
|
|
| 425 |
attempts, validation records, deterministic provenance, repair reports, and the full metadata snapshot were retained for
|
| 426 |
auditability.
|
| 427 |
|
| 428 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
|
|
|
| 429 |
|
| 430 |
## Citation
|
| 431 |
|
|
|
|
| 438 |
}
|
| 439 |
```
|
| 440 |
|
| 441 |
+
<div style="height:3px;border-radius:999px;background:linear-gradient(90deg,#e0e7ff 0%,#93c5fd 22%,#818cf8 48%,#c084fc 70%,#67e8f9 88%,#f8fafc 100%);margin:32px 0 20px 0;"></div>
|
|
|
|
| 442 |
|
| 443 |
## Acknowledgements
|
| 444 |
|