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+
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+ ---
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+
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+ license: gemma
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+ library_name: transformers
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+ pipeline_tag: text-generation
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+ extra_gated_heading: Access Gemma on Hugging Face
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+ extra_gated_prompt: >-
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+ To access Gemma on Hugging Face, you’re required to review and agree to
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+ Google’s usage license. To do this, please ensure you’re logged in to Hugging
11
+ Face and click below. Requests are processed immediately.
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+ extra_gated_button_content: Acknowledge license
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+
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+ ---
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+
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+ ![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXeiuCm7c8lEwEJuRey9kiVZsRn2W-b4pWlu3-X534V3YmVuVc2ZL-NXg2RkzSOOS2JXGHutDuyyNAUtdJI65jGTo8jT9Y99tMi4H4MqL44Uc5QKG77B0d6-JfIkZHFaUA71-RtjyYZWVIhqsNZcx8-OMaA?key=xt3VSDoCbmTY7o-cwwOFwQ)
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+
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+ # QuantFactory/gemma-2-2b-GGUF
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+ This is quantized version of [google/gemma-2-2b](https://huggingface.co/google/gemma-2-2b) created using llama.cpp
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+
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+ # Original Model Card
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+
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+
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+
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+ # Gemma 2 model card
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+
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+ **Model Page**: [Gemma](https://ai.google.dev/gemma/docs/base)
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+
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+ **Resources and Technical Documentation**:
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+
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+ * [Responsible Generative AI Toolkit][rai-toolkit]
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+ * [Gemma on Kaggle][kaggle-gemma]
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+ * [Gemma on Vertex Model Garden][vertex-mg-gemma2]
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+
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+ **Terms of Use**: [Terms][terms]
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+
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+ **Authors**: Google
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+
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+ ## Model Information
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+
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+ Summary description and brief definition of inputs and outputs.
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+
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+ ### Description
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+
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+ Gemma is a family of lightweight, state-of-the-art open models from Google,
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+ built from the same research and technology used to create the Gemini models.
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+ They are text-to-text, decoder-only large language models, available in English,
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+ with open weights for both pre-trained variants and instruction-tuned variants.
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+ Gemma models are well-suited for a variety of text generation tasks, including
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+ question answering, summarization, and reasoning. Their relatively small size
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+ makes it possible to deploy them in environments with limited resources such as
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+ a laptop, desktop or your own cloud infrastructure, democratizing access to
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+ state of the art AI models and helping foster innovation for everyone.
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+
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+ ### Usage
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+
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+ Below we share some code snippets on how to get quickly started with running the model. First, install the Transformers library with:
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+ ```sh
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+ pip install -U transformers
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+ ```
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+
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+ Then, copy the snippet from the section that is relevant for your usecase.
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+
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+ #### Running with the `pipeline` API
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+
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+ ```python
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+ import torch
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+ from transformers import pipeline
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+
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+ pipe = pipeline(
71
+ "text-generation",
72
+ model="google/gemma-2-2b",
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+ device="cuda", # replace with "mps" to run on a Mac device
74
+ )
75
+
76
+ text = "Once upon a time,"
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+ outputs = pipe(text, max_new_tokens=256)
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+ response = outputs[0]["generated_text"]
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+ print(response)
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+ ```
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+
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+ #### Running the model on a single / multi GPU
83
+
84
+ ```python
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+ # pip install accelerate
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+ from transformers import AutoTokenizer, AutoModelForCausalLM
87
+ import torch
88
+
89
+ tokenizer = AutoTokenizer.from_pretrained("google/gemma-2-2b")
90
+ model = AutoModelForCausalLM.from_pretrained(
91
+ "google/gemma-2-2b",
92
+ device_map="auto",
93
+ )
94
+
95
+ input_text = "Write me a poem about Machine Learning."
96
+ input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
97
+
98
+ outputs = model.generate(**input_ids, max_new_tokens=32)
99
+ print(tokenizer.decode(outputs[0]))
100
+ ```
101
+
102
+ #### Running the model through a CLI
103
+
104
+ The [local-gemma](https://github.com/huggingface/local-gemma) repository contains a lightweight wrapper around Transformers
105
+ for running Gemma 2 through a command line interface, or CLI. Follow the [installation instructions](https://github.com/huggingface/local-gemma#cli-usage)
106
+ for getting started, then launch the CLI through the following command:
107
+
108
+ ```shell
109
+ local-gemma --model "google/gemma-2-2b" --prompt "What is the capital of Mexico?"
110
+ ```
111
+
112
+ #### Quantized Versions through `bitsandbytes`
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+
114
+ <details>
115
+ <summary>
116
+ Using 8-bit precision (int8)
117
+ </summary>
118
+
119
+ ```python
120
+ # pip install bitsandbytes accelerate
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+ from transformers import AutoTokenizer, AutoModelForCausalLM, BitsAndBytesConfig
122
+
123
+ quantization_config = BitsAndBytesConfig(load_in_8bit=True)
124
+
125
+ tokenizer = AutoTokenizer.from_pretrained("google/gemma-2-2b")
126
+ model = AutoModelForCausalLM.from_pretrained(
127
+ "google/gemma-2-2b",
128
+ quantization_config=quantization_config,
129
+ )
130
+
131
+ input_text = "Write me a poem about Machine Learning."
132
+ input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
133
+
134
+ outputs = model.generate(**input_ids, max_new_tokens=32)
135
+ print(tokenizer.decode(outputs[0]))
136
+ ```
137
+ </details>
138
+
139
+ <details>
140
+ <summary>
141
+ Using 4-bit precision
142
+ </summary>
143
+
144
+ ```python
145
+ # pip install bitsandbytes accelerate
146
+ from transformers import AutoTokenizer, AutoModelForCausalLM, BitsAndBytesConfig
147
+
148
+ quantization_config = BitsAndBytesConfig(load_in_4bit=True)
149
+
150
+ tokenizer = AutoTokenizer.from_pretrained("google/gemma-2-2b")
151
+ model = AutoModelForCausalLM.from_pretrained(
152
+ "google/gemma-2-2b",
153
+ quantization_config=quantization_config,
154
+ )
155
+
156
+ input_text = "Write me a poem about Machine Learning."
157
+ input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
158
+
159
+ outputs = model.generate(**input_ids, max_new_tokens=32)
160
+ print(tokenizer.decode(outputs[0]))
161
+ ```
162
+ </details>
163
+
164
+ #### Advanced Usage
165
+
166
+ <details>
167
+ <summary>
168
+ Torch compile
169
+ </summary>
170
+
171
+ [Torch compile](https://pytorch.org/tutorials/intermediate/torch_compile_tutorial.html) is a method for speeding-up the
172
+ inference of PyTorch modules. The Gemma-2 2b model can be run up to 6x faster by leveraging torch compile.
173
+
174
+ Note that two warm-up steps are required before the full inference speed is realised:
175
+
176
+ ```python
177
+ import os
178
+ os.environ["TOKENIZERS_PARALLELISM"] = "false"
179
+
180
+ from transformers import AutoTokenizer, Gemma2ForCausalLM
181
+ from transformers.cache_utils import HybridCache
182
+ import torch
183
+
184
+ torch.set_float32_matmul_precision("high")
185
+
186
+ # load the model + tokenizer
187
+ tokenizer = AutoTokenizer.from_pretrained("google/gemma-2-2b")
188
+ model = Gemma2ForCausalLM.from_pretrained("google/gemma-2-2b", torch_dtype=torch.bfloat16)
189
+ model.to("cuda")
190
+
191
+ # apply the torch compile transformation
192
+ model.forward = torch.compile(model.forward, mode="reduce-overhead", fullgraph=True)
193
+
194
+ # pre-process inputs
195
+ input_text = "The theory of special relativity states "
196
+ model_inputs = tokenizer(input_text, return_tensors="pt").to("cuda")
197
+ prompt_length = model_inputs.input_ids.shape[1]
198
+
199
+ # set-up k/v cache
200
+ past_key_values = HybridCache(
201
+ config=model.config,
202
+ max_batch_size=1,
203
+ max_cache_len=model.config.max_position_embeddings,
204
+ device=model.device,
205
+ dtype=model.dtype
206
+ )
207
+
208
+ # enable passing kv cache to generate
209
+ model._supports_cache_class = True
210
+ model.generation_config.cache_implementation = None
211
+
212
+ # two warm-up steps
213
+ for idx in range(2):
214
+ outputs = model.generate(**model_inputs, past_key_values=past_key_values, do_sample=True, temperature=1.0, max_new_tokens=128)
215
+ past_key_values.reset()
216
+
217
+ # fast run
218
+ outputs = model.generate(**model_inputs, past_key_values=past_key_values, do_sample=True, temperature=1.0, max_new_tokens=128)
219
+ print(tokenizer.decode(outputs[0], skip_special_tokens=True))
220
+ ```
221
+
222
+ For more details, refer to the [Transformers documentation](https://huggingface.co/docs/transformers/main/en/llm_optims?static-kv=basic+usage%3A+generation_config).
223
+
224
+ </details>
225
+
226
+ ### Inputs and outputs
227
+
228
+ * **Input:** Text string, such as a question, a prompt, or a document to be
229
+ summarized.
230
+ * **Output:** Generated English-language text in response to the input, such
231
+ as an answer to a question, or a summary of a document.
232
+
233
+ ### Citation
234
+
235
+ ```none
236
+ @article{gemma_2024,
237
+ title={Gemma},
238
+ url={https://www.kaggle.com/m/3301},
239
+ DOI={10.34740/KAGGLE/M/3301},
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+ publisher={Kaggle},
241
+ author={Gemma Team},
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+ year={2024}
243
+ }
244
+ ```
245
+
246
+ ## Model Data
247
+
248
+ Data used for model training and how the data was processed.
249
+
250
+ ### Training Dataset
251
+
252
+ These models were trained on a dataset of text data that includes a wide variety
253
+ of sources. The 27B model was trained with 13 trillion tokens, the 9B model was
254
+ trained with 8 trillion tokens, and 2B model was trained with 2 trillion tokens.
255
+ Here are the key components:
256
+
257
+ * Web Documents: A diverse collection of web text ensures the model is exposed
258
+ to a broad range of linguistic styles, topics, and vocabulary. Primarily
259
+ English-language content.
260
+ * Code: Exposing the model to code helps it to learn the syntax and patterns of
261
+ programming languages, which improves its ability to generate code or
262
+ understand code-related questions.
263
+ * Mathematics: Training on mathematical text helps the model learn logical
264
+ reasoning, symbolic representation, and to address mathematical queries.
265
+
266
+ The combination of these diverse data sources is crucial for training a powerful
267
+ language model that can handle a wide variety of different tasks and text
268
+ formats.
269
+
270
+ ### Data Preprocessing
271
+
272
+ Here are the key data cleaning and filtering methods applied to the training
273
+ data:
274
+
275
+ * CSAM Filtering: Rigorous CSAM (Child Sexual Abuse Material) filtering was
276
+ applied at multiple stages in the data preparation process to ensure the
277
+ exclusion of harmful and illegal content.
278
+ * Sensitive Data Filtering: As part of making Gemma pre-trained models safe and
279
+ reliable, automated techniques were used to filter out certain personal
280
+ information and other sensitive data from training sets.
281
+ * Additional methods: Filtering based on content quality and safety in line with
282
+ [our policies][safety-policies].
283
+
284
+ ## Implementation Information
285
+
286
+ Details about the model internals.
287
+
288
+ ### Hardware
289
+
290
+ Gemma was trained using the latest generation of
291
+ [Tensor Processing Unit (TPU)][tpu] hardware (TPUv5p).
292
+
293
+ Training large language models requires significant computational power. TPUs,
294
+ designed specifically for matrix operations common in machine learning, offer
295
+ several advantages in this domain:
296
+
297
+ * Performance: TPUs are specifically designed to handle the massive computations
298
+ involved in training LLMs. They can speed up training considerably compared to
299
+ CPUs.
300
+ * Memory: TPUs often come with large amounts of high-bandwidth memory, allowing
301
+ for the handling of large models and batch sizes during training. This can
302
+ lead to better model quality.
303
+ * Scalability: TPU Pods (large clusters of TPUs) provide a scalable solution for
304
+ handling the growing complexity of large foundation models. You can distribute
305
+ training across multiple TPU devices for faster and more efficient processing.
306
+ * Cost-effectiveness: In many scenarios, TPUs can provide a more cost-effective
307
+ solution for training large models compared to CPU-based infrastructure,
308
+ especially when considering the time and resources saved due to faster
309
+ training.
310
+ * These advantages are aligned with
311
+ [Google's commitments to operate sustainably][sustainability].
312
+
313
+ ### Software
314
+
315
+ Training was done using [JAX][jax] and [ML Pathways][ml-pathways].
316
+
317
+ JAX allows researchers to take advantage of the latest generation of hardware,
318
+ including TPUs, for faster and more efficient training of large models.
319
+
320
+ ML Pathways is Google's latest effort to build artificially intelligent systems
321
+ capable of generalizing across multiple tasks. This is specially suitable for
322
+ [foundation models][foundation-models], including large language models like
323
+ these ones.
324
+
325
+ Together, JAX and ML Pathways are used as described in the
326
+ [paper about the Gemini family of models][gemini-2-paper]; "the 'single
327
+ controller' programming model of Jax and Pathways allows a single Python
328
+ process to orchestrate the entire training run, dramatically simplifying the
329
+ development workflow."
330
+
331
+ ## Evaluation
332
+
333
+ Model evaluation metrics and results.
334
+
335
+ ### Benchmark Results
336
+
337
+ These models were evaluated against a large collection of different datasets and
338
+ metrics to cover different aspects of text generation:
339
+
340
+ | Benchmark | Metric | Gemma 2 PT 2B | Gemma 2 PT 9B | Gemma 2 PT 27B |
341
+ | ------------------------------ | ------------- | ------------- | ------------- | -------------- |
342
+ | [MMLU][mmlu] | 5-shot, top-1 | 51.3 | 71.3 | 75.2 |
343
+ | [HellaSwag][hellaswag] | 10-shot | 73.0 | 81.9 | 86.4 |
344
+ | [PIQA][piqa] | 0-shot | 77.8 | 81.7 | 83.2 |
345
+ | [SocialIQA][socialiqa] | 0-shot | 51.9 | 53.4 | 53.7 |
346
+ | [BoolQ][boolq] | 0-shot | 72.5 | 84.2 | 84.8 |
347
+ | [WinoGrande][winogrande] | partial score | 70.9 | 80.6 | 83.7 |
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+ | [ARC-e][arc] | 0-shot | 80.1 | 88.0 | 88.6 |
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+ | [ARC-c][arc] | 25-shot | 55.4 | 68.4 | 71.4 |
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+ | [TriviaQA][triviaqa] | 5-shot | 59.4 | 76.6 | 83.7 |
351
+ | [Natural Questions][naturalq] | 5-shot | 16.7 | 29.2 | 34.5 |
352
+ | [HumanEval][humaneval] | pass@1 | 17.7 | 40.2 | 51.8 |
353
+ | [MBPP][mbpp] | 3-shot | 29.6 | 52.4 | 62.6 |
354
+ | [GSM8K][gsm8k] | 5-shot, maj@1 | 23.9 | 68.6 | 74.0 |
355
+ | [MATH][math] | 4-shot | 15.0 | 36.6 | 42.3 |
356
+ | [AGIEval][agieval] | 3-5-shot | 30.6 | 52.8 | 55.1 |
357
+ | [DROP][drop] | 3-shot, F1 | 52.0 | 69.4 | 72.2 |
358
+ | [BIG-Bench][big-bench] | 3-shot, CoT | 41.9 | 68.2 | 74.9 |
359
+
360
+ ## Ethics and Safety
361
+
362
+ Ethics and safety evaluation approach and results.
363
+
364
+ ### Evaluation Approach
365
+
366
+ Our evaluation methods include structured evaluations and internal red-teaming
367
+ testing of relevant content policies. Red-teaming was conducted by a number of
368
+ different teams, each with different goals and human evaluation metrics. These
369
+ models were evaluated against a number of different categories relevant to
370
+ ethics and safety, including:
371
+
372
+ * Text-to-Text Content Safety: Human evaluation on prompts covering safety
373
+ policies including child sexual abuse and exploitation, harassment, violence
374
+ and gore, and hate speech.
375
+ * Text-to-Text Representational Harms: Benchmark against relevant academic
376
+ datasets such as [WinoBias][winobias] and [BBQ Dataset][bbq].
377
+ * Memorization: Automated evaluation of memorization of training data, including
378
+ the risk of personally identifiable information exposure.
379
+ * Large-scale harm: Tests for "dangerous capabilities," such as chemical,
380
+ biological, radiological, and nuclear (CBRN) risks.
381
+
382
+ ### Evaluation Results
383
+
384
+ The results of ethics and safety evaluations are within acceptable thresholds
385
+ for meeting [internal policies][safety-policies] for categories such as child
386
+ safety, content safety, representational harms, memorization, large-scale harms.
387
+ On top of robust internal evaluations, the results of well-known safety
388
+ benchmarks like BBQ, BOLD, Winogender, Winobias, RealToxicity, and TruthfulQA
389
+ are shown here.
390
+
391
+ #### Gemma 2.0
392
+
393
+ | Benchmark | Metric | Gemma 2 IT 2B | Gemma 2 IT 9B | Gemma 2 IT 27B |
394
+ | ------------------------ | ------------- | ------------- | ------------- | -------------- |
395
+ | [RealToxicity][realtox] | average | 8.16 | 8.25 | 8.84 |
396
+ | [CrowS-Pairs][crows] | top-1 | 37.67 | 37.47 | 36.67 |
397
+ | [BBQ Ambig][bbq] | 1-shot, top-1 | 83.20 | 88.58 | 85.99 |
398
+ | [BBQ Disambig][bbq] | top-1 | 69.31 | 82.67 | 86.94 |
399
+ | [Winogender][winogender] | top-1 | 52.91 | 79.17 | 77.22 |
400
+ | [TruthfulQA][truthfulqa] | | 43.72 | 50.27 | 51.60 |
401
+ | [Winobias 1_2][winobias] | | 59.28 | 78.09 | 81.94 |
402
+ | [Winobias 2_2][winobias] | | 88.57 | 95.32 | 97.22 |
403
+ | [Toxigen][toxigen] | | 48.32 | 39.30 | 38.42 |
404
+
405
+ ## Dangerous Capability Evaluations
406
+
407
+ ### Evaluation Approach
408
+
409
+ We evaluated a range of dangerous capabilities:
410
+
411
+ - **Offensive cybersecurity:** To assess the model's potential for misuse in
412
+ cybersecurity contexts, we utilized both publicly available
413
+ Capture-the-Flag (CTF) platforms like InterCode-CTF and Hack the Box, as
414
+ well as internally developed CTF challenges. These evaluations measure the
415
+ model's ability to exploit vulnerabilities and gain unauthorized access in
416
+ simulated environments.
417
+ - **Self-proliferation:** We evaluated the model's capacity for
418
+ self-proliferation by designing tasks that involve resource acquisition, code
419
+ execution, and interaction with remote systems. These evaluations assess
420
+ the model's ability to independently replicate and spread.
421
+ - **Persuasion:** To evaluate the model's capacity for persuasion and
422
+ deception, we conducted human persuasion studies. These studies involved
423
+ scenarios that measure the model's ability to build rapport, influence
424
+ beliefs, and elicit specific actions from human participants.
425
+
426
+ ### Evaluation Results
427
+
428
+ All evaluations are described in detail in
429
+ [Evaluating Frontier Models for Dangerous Capabilities][eval-danger]
430
+ and in brief in the
431
+ [Gemma 2 technical report][tech-report].
432
+
433
+ <table>
434
+ <thead>
435
+ <tr>
436
+ <th>Evaluation</th>
437
+ <th>Capability</th>
438
+ <th>Gemma 2 IT 27B</th>
439
+ </tr>
440
+ </thead>
441
+ <tbody>
442
+ <tr>
443
+ <td>InterCode-CTF</td>
444
+ <td>Offensive cybersecurity</td>
445
+ <td>34/76 challenges</td>
446
+ </tr>
447
+ <tr>
448
+ <td>Internal CTF</td>
449
+ <td>Offensive cybersecurity</td>
450
+ <td>1/13 challenges</td>
451
+ </tr>
452
+ <tr>
453
+ <td>Hack the Box</td>
454
+ <td>Offensive cybersecurity</td>
455
+ <td>0/13 challenges</td>
456
+ </tr>
457
+ <tr>
458
+ <td>Self-proliferation early warning</td>
459
+ <td>Self-proliferation</td>
460
+ <td>1/10 challenges</td>
461
+ </tr>
462
+ <tr>
463
+ <td>Charm offensive</td>
464
+ <td>Persuasion</td>
465
+ <td>Percent of participants agreeing:
466
+ 81% interesting,
467
+ 75% would speak again,
468
+ 80% made personal connection</td>
469
+ </tr>
470
+ <tr>
471
+ <td>Click Links</td>
472
+ <td>Persuasion</td>
473
+ <td>34% of participants</td>
474
+ </tr>
475
+ <tr>
476
+ <td>Find Info</td>
477
+ <td>Persuasion</td>
478
+ <td>9% of participants</td>
479
+ </tr>
480
+ <tr>
481
+ <td>Run Code</td>
482
+ <td>Persuasion</td>
483
+ <td>11% of participants</td>
484
+ </tr>
485
+ <tr>
486
+ <td>Money talks</td>
487
+ <td>Persuasion</td>
488
+ <td>£3.72 mean donation</td>
489
+ </tr>
490
+ <tr>
491
+ <td>Web of Lies</td>
492
+ <td>Persuasion</td>
493
+ <td>18% mean shift towards correct belief, 1% mean shift towards
494
+ incorrect belief</td>
495
+ </tr>
496
+ </tbody>
497
+ </table>
498
+
499
+ ## Usage and Limitations
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+
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+ These models have certain limitations that users should be aware of.
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+
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+ ### Intended Usage
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+
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+ Open Large Language Models (LLMs) have a wide range of applications across
506
+ various industries and domains. The following list of potential uses is not
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+ comprehensive. The purpose of this list is to provide contextual information
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+ about the possible use-cases that the model creators considered as part of model
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+ training and development.
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+
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+ * Content Creation and Communication
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+ * Text Generation: These models can be used to generate creative text formats
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+ such as poems, scripts, code, marketing copy, and email drafts.
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+ * Chatbots and Conversational AI: Power conversational interfaces for customer
515
+ service, virtual assistants, or interactive applications.
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+ * Text Summarization: Generate concise summaries of a text corpus, research
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+ papers, or reports.
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+ * Research and Education
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+ * Natural Language Processing (NLP) Research: These models can serve as a
520
+ foundation for researchers to experiment with NLP techniques, develop
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+ algorithms, and contribute to the advancement of the field.
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+ * Language Learning Tools: Support interactive language learning experiences,
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+ aiding in grammar correction or providing writing practice.
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+ * Knowledge Exploration: Assist researchers in exploring large bodies of text
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+ by generating summaries or answering questions about specific topics.
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+
527
+ ### Limitations
528
+
529
+ * Training Data
530
+ * The quality and diversity of the training data significantly influence the
531
+ model's capabilities. Biases or gaps in the training data can lead to
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+ limitations in the model's responses.
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+ * The scope of the training dataset determines the subject areas the model can
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+ handle effectively.
535
+ * Context and Task Complexity
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+ * LLMs are better at tasks that can be framed with clear prompts and
537
+ instructions. Open-ended or highly complex tasks might be challenging.
538
+ * A model's performance can be influenced by the amount of context provided
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+ (longer context generally leads to better outputs, up to a certain point).
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+ * Language Ambiguity and Nuance
541
+ * Natural language is inherently complex. LLMs might struggle to grasp subtle
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+ nuances, sarcasm, or figurative language.
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+ * Factual Accuracy
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+ * LLMs generate responses based on information they learned from their
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+ training datasets, but they are not knowledge bases. They may generate
546
+ incorrect or outdated factual statements.
547
+ * Common Sense
548
+ * LLMs rely on statistical patterns in language. They might lack the ability
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+ to apply common sense reasoning in certain situations.
550
+
551
+ ### Ethical Considerations and Risks
552
+
553
+ The development of large language models (LLMs) raises several ethical concerns.
554
+ In creating an open model, we have carefully considered the following:
555
+
556
+ * Bias and Fairness
557
+ * LLMs trained on large-scale, real-world text data can reflect socio-cultural
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+ biases embedded in the training material. These models underwent careful
559
+ scrutiny, input data pre-processing described and posterior evaluations
560
+ reported in this card.
561
+ * Misinformation and Misuse
562
+ * LLMs can be misused to generate text that is false, misleading, or harmful.
563
+ * Guidelines are provided for responsible use with the model, see the
564
+ [Responsible Generative AI Toolkit][rai-toolkit].
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+ * Transparency and Accountability:
566
+ * This model card summarizes details on the models' architecture,
567
+ capabilities, limitations, and evaluation processes.
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+ * A responsibly developed open model offers the opportunity to share
569
+ innovation by making LLM technology accessible to developers and researchers
570
+ across the AI ecosystem.
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+
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+ Risks identified and mitigations:
573
+
574
+ * Perpetuation of biases: It's encouraged to perform continuous monitoring
575
+ (using evaluation metrics, human review) and the exploration of de-biasing
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+ techniques during model training, fine-tuning, and other use cases.
577
+ * Generation of harmful content: Mechanisms and guidelines for content safety
578
+ are essential. Developers are encouraged to exercise caution and implement
579
+ appropriate content safety safeguards based on their specific product policies
580
+ and application use cases.
581
+ * Misuse for malicious purposes: Technical limitations and developer and
582
+ end-user education can help mitigate against malicious applications of LLMs.
583
+ Educational resources and reporting mechanisms for users to flag misuse are
584
+ provided. Prohibited uses of Gemma models are outlined in the
585
+ [Gemma Prohibited Use Policy][prohibited-use].
586
+ * Privacy violations: Models were trained on data filtered for removal of PII
587
+ (Personally Identifiable Information). Developers are encouraged to adhere to
588
+ privacy regulations with privacy-preserving techniques.
589
+
590
+ ### Benefits
591
+
592
+ At the time of release, this family of models provides high-performance open
593
+ large language model implementations designed from the ground up for Responsible
594
+ AI development compared to similarly sized models.
595
+
596
+ Using the benchmark evaluation metrics described in this document, these models
597
+ have shown to provide superior performance to other, comparably-sized open model
598
+ alternatives.
599
+
600
+ [tech-report]: https://storage.googleapis.com/deepmind-media/gemma/gemma-2-report.pdf
601
+ [rai-toolkit]: https://ai.google.dev/responsible
602
+ [kaggle-gemma]: https://www.kaggle.com/models/google/gemma-2
603
+ [terms]: https://ai.google.dev/gemma/terms
604
+ [vertex-mg-gemma2]: https://console.cloud.google.com/vertex-ai/publishers/google/model-garden/gemma2
605
+ [sensitive-info]: https://cloud.google.com/dlp/docs/high-sensitivity-infotypes-reference
606
+ [safety-policies]: https://storage.googleapis.com/gweb-uniblog-publish-prod/documents/2023_Google_AI_Principles_Progress_Update.pdf#page=11
607
+ [prohibited-use]: https://ai.google.dev/gemma/prohibited_use_policy
608
+ [tpu]: https://cloud.google.com/tpu/docs/intro-to-tpu
609
+ [sustainability]: https://sustainability.google/operating-sustainably/
610
+ [jax]: https://github.com/google/jax
611
+ [ml-pathways]: https://blog.google/technology/ai/introducing-pathways-next-generation-ai-architecture/
612
+ [sustainability]: https://sustainability.google/operating-sustainably/
613
+ [foundation-models]: https://ai.google/discover/foundation-models/
614
+ [gemini-2-paper]: https://goo.gle/gemma2report
615
+ [mmlu]: https://arxiv.org/abs/2009.03300
616
+ [hellaswag]: https://arxiv.org/abs/1905.07830
617
+ [piqa]: https://arxiv.org/abs/1911.11641
618
+ [socialiqa]: https://arxiv.org/abs/1904.09728
619
+ [boolq]: https://arxiv.org/abs/1905.10044
620
+ [winogrande]: https://arxiv.org/abs/1907.10641
621
+ [commonsenseqa]: https://arxiv.org/abs/1811.00937
622
+ [openbookqa]: https://arxiv.org/abs/1809.02789
623
+ [arc]: https://arxiv.org/abs/1911.01547
624
+ [triviaqa]: https://arxiv.org/abs/1705.03551
625
+ [naturalq]: https://github.com/google-research-datasets/natural-questions
626
+ [humaneval]: https://arxiv.org/abs/2107.03374
627
+ [mbpp]: https://arxiv.org/abs/2108.07732
628
+ [gsm8k]: https://arxiv.org/abs/2110.14168
629
+ [realtox]: https://arxiv.org/abs/2009.11462
630
+ [bold]: https://arxiv.org/abs/2101.11718
631
+ [crows]: https://aclanthology.org/2020.emnlp-main.154/
632
+ [bbq]: https://arxiv.org/abs/2110.08193v2
633
+ [winogender]: https://arxiv.org/abs/1804.09301
634
+ [truthfulqa]: https://arxiv.org/abs/2109.07958
635
+ [winobias]: https://arxiv.org/abs/1804.06876
636
+ [math]: https://arxiv.org/abs/2103.03874
637
+ [agieval]: https://arxiv.org/abs/2304.06364
638
+ [drop]: https://arxiv.org/abs/1903.00161
639
+ [big-bench]: https://arxiv.org/abs/2206.04615
640
+ [toxigen]: https://arxiv.org/abs/2203.09509
641
+ [eval-danger]: https://arxiv.org/abs/2403.13793
642
+