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+ ---
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+ library_name: transformers
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+ license: gemma
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+ pipeline_tag: text-generation
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+ tags:
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+ - autoquant
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+ - exl2
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+ extra_gated_heading: Access Gemma on Hugging Face
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+ extra_gated_prompt: To access Gemma on Hugging Face, you’re required to review and
10
+ agree to 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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+
15
+
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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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+
22
+ * [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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+
32
+ Summary description and brief definition of inputs and outputs.
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+
34
+ ### Description
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+
36
+ Gemma is a family of lightweight, state-of-the-art open models from Google,
37
+ 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:
49
+ ```sh
50
+ pip install -U transformers
51
+ ```
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+
53
+ Then, copy the snippet from the section that is relevant for your usecase.
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+
55
+ #### Running with the `pipeline` API
56
+
57
+ ```python
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+ import torch
59
+ from transformers import pipeline
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+
61
+ pipe = pipeline(
62
+ "text-generation",
63
+ model="google/gemma-2-2b",
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+ device="cuda", # replace with "mps" to run on a Mac device
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+ )
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+
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+ 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)
71
+ ```
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+
73
+ #### Running the model on a single / multi GPU
74
+
75
+ ```python
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+ # pip install accelerate
77
+ from transformers import AutoTokenizer, AutoModelForCausalLM
78
+ import torch
79
+
80
+ tokenizer = AutoTokenizer.from_pretrained("google/gemma-2-2b")
81
+ model = AutoModelForCausalLM.from_pretrained(
82
+ "google/gemma-2-2b",
83
+ device_map="auto",
84
+ )
85
+
86
+ input_text = "Write me a poem about Machine Learning."
87
+ input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
88
+
89
+ outputs = model.generate(**input_ids, max_new_tokens=32)
90
+ print(tokenizer.decode(outputs[0]))
91
+ ```
92
+
93
+ #### Running the model through a CLI
94
+
95
+ The [local-gemma](https://github.com/huggingface/local-gemma) repository contains a lightweight wrapper around Transformers
96
+ for running Gemma 2 through a command line interface, or CLI. Follow the [installation instructions](https://github.com/huggingface/local-gemma#cli-usage)
97
+ for getting started, then launch the CLI through the following command:
98
+
99
+ ```shell
100
+ local-gemma --model "google/gemma-2-2b" --prompt "What is the capital of Mexico?"
101
+ ```
102
+
103
+ #### Quantized Versions through `bitsandbytes`
104
+
105
+ <details>
106
+ <summary>
107
+ Using 8-bit precision (int8)
108
+ </summary>
109
+
110
+ ```python
111
+ # pip install bitsandbytes accelerate
112
+ from transformers import AutoTokenizer, AutoModelForCausalLM, BitsAndBytesConfig
113
+
114
+ quantization_config = BitsAndBytesConfig(load_in_8bit=True)
115
+
116
+ tokenizer = AutoTokenizer.from_pretrained("google/gemma-2-2b")
117
+ model = AutoModelForCausalLM.from_pretrained(
118
+ "google/gemma-2-2b",
119
+ quantization_config=quantization_config,
120
+ )
121
+
122
+ input_text = "Write me a poem about Machine Learning."
123
+ input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
124
+
125
+ outputs = model.generate(**input_ids, max_new_tokens=32)
126
+ print(tokenizer.decode(outputs[0]))
127
+ ```
128
+ </details>
129
+
130
+ <details>
131
+ <summary>
132
+ Using 4-bit precision
133
+ </summary>
134
+
135
+ ```python
136
+ # pip install bitsandbytes accelerate
137
+ from transformers import AutoTokenizer, AutoModelForCausalLM, BitsAndBytesConfig
138
+
139
+ quantization_config = BitsAndBytesConfig(load_in_4bit=True)
140
+
141
+ tokenizer = AutoTokenizer.from_pretrained("google/gemma-2-2b")
142
+ model = AutoModelForCausalLM.from_pretrained(
143
+ "google/gemma-2-2b",
144
+ quantization_config=quantization_config,
145
+ )
146
+
147
+ input_text = "Write me a poem about Machine Learning."
148
+ input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
149
+
150
+ outputs = model.generate(**input_ids, max_new_tokens=32)
151
+ print(tokenizer.decode(outputs[0]))
152
+ ```
153
+ </details>
154
+
155
+ #### Advanced Usage
156
+
157
+ <details>
158
+ <summary>
159
+ Torch compile
160
+ </summary>
161
+
162
+ [Torch compile](https://pytorch.org/tutorials/intermediate/torch_compile_tutorial.html) is a method for speeding-up the
163
+ inference of PyTorch modules. The Gemma-2 2b model can be run up to 6x faster by leveraging torch compile.
164
+
165
+ Note that two warm-up steps are required before the full inference speed is realised:
166
+
167
+ ```python
168
+ import os
169
+ os.environ["TOKENIZERS_PARALLELISM"] = "false"
170
+
171
+ from transformers import AutoTokenizer, Gemma2ForCausalLM
172
+ from transformers.cache_utils import HybridCache
173
+ import torch
174
+
175
+ torch.set_float32_matmul_precision("high")
176
+
177
+ # load the model + tokenizer
178
+ tokenizer = AutoTokenizer.from_pretrained("google/gemma-2-2b")
179
+ model = Gemma2ForCausalLM.from_pretrained("google/gemma-2-2b", torch_dtype=torch.bfloat16)
180
+ model.to("cuda")
181
+
182
+ # apply the torch compile transformation
183
+ model.forward = torch.compile(model.forward, mode="reduce-overhead", fullgraph=True)
184
+
185
+ # pre-process inputs
186
+ input_text = "The theory of special relativity states "
187
+ model_inputs = tokenizer(input_text, return_tensors="pt").to("cuda")
188
+ prompt_length = model_inputs.input_ids.shape[1]
189
+
190
+ # set-up k/v cache
191
+ past_key_values = HybridCache(
192
+ config=model.config,
193
+ max_batch_size=1,
194
+ max_cache_len=model.config.max_position_embeddings,
195
+ device=model.device,
196
+ dtype=model.dtype
197
+ )
198
+
199
+ # enable passing kv cache to generate
200
+ model._supports_cache_class = True
201
+ model.generation_config.cache_implementation = None
202
+
203
+ # two warm-up steps
204
+ for idx in range(2):
205
+ outputs = model.generate(**model_inputs, past_key_values=past_key_values, do_sample=True, temperature=1.0, max_new_tokens=128)
206
+ past_key_values.reset()
207
+
208
+ # fast run
209
+ outputs = model.generate(**model_inputs, past_key_values=past_key_values, do_sample=True, temperature=1.0, max_new_tokens=128)
210
+ print(tokenizer.decode(outputs[0], skip_special_tokens=True))
211
+ ```
212
+
213
+ For more details, refer to the [Transformers documentation](https://huggingface.co/docs/transformers/main/en/llm_optims?static-kv=basic+usage%3A+generation_config).
214
+
215
+ </details>
216
+
217
+ ### Inputs and outputs
218
+
219
+ * **Input:** Text string, such as a question, a prompt, or a document to be
220
+ summarized.
221
+ * **Output:** Generated English-language text in response to the input, such
222
+ as an answer to a question, or a summary of a document.
223
+
224
+ ### Citation
225
+
226
+ ```none
227
+ @article{gemma_2024,
228
+ title={Gemma},
229
+ url={https://www.kaggle.com/m/3301},
230
+ DOI={10.34740/KAGGLE/M/3301},
231
+ publisher={Kaggle},
232
+ author={Gemma Team},
233
+ year={2024}
234
+ }
235
+ ```
236
+
237
+ ## Model Data
238
+
239
+ Data used for model training and how the data was processed.
240
+
241
+ ### Training Dataset
242
+
243
+ These models were trained on a dataset of text data that includes a wide variety
244
+ of sources. The 27B model was trained with 13 trillion tokens, the 9B model was
245
+ trained with 8 trillion tokens, and 2B model was trained with 2 trillion tokens.
246
+ Here are the key components:
247
+
248
+ * Web Documents: A diverse collection of web text ensures the model is exposed
249
+ to a broad range of linguistic styles, topics, and vocabulary. Primarily
250
+ English-language content.
251
+ * Code: Exposing the model to code helps it to learn the syntax and patterns of
252
+ programming languages, which improves its ability to generate code or
253
+ understand code-related questions.
254
+ * Mathematics: Training on mathematical text helps the model learn logical
255
+ reasoning, symbolic representation, and to address mathematical queries.
256
+
257
+ The combination of these diverse data sources is crucial for training a powerful
258
+ language model that can handle a wide variety of different tasks and text
259
+ formats.
260
+
261
+ ### Data Preprocessing
262
+
263
+ Here are the key data cleaning and filtering methods applied to the training
264
+ data:
265
+
266
+ * CSAM Filtering: Rigorous CSAM (Child Sexual Abuse Material) filtering was
267
+ applied at multiple stages in the data preparation process to ensure the
268
+ exclusion of harmful and illegal content.
269
+ * Sensitive Data Filtering: As part of making Gemma pre-trained models safe and
270
+ reliable, automated techniques were used to filter out certain personal
271
+ information and other sensitive data from training sets.
272
+ * Additional methods: Filtering based on content quality and safety in line with
273
+ [our policies][safety-policies].
274
+
275
+ ## Implementation Information
276
+
277
+ Details about the model internals.
278
+
279
+ ### Hardware
280
+
281
+ Gemma was trained using the latest generation of
282
+ [Tensor Processing Unit (TPU)][tpu] hardware (TPUv5p).
283
+
284
+ Training large language models requires significant computational power. TPUs,
285
+ designed specifically for matrix operations common in machine learning, offer
286
+ several advantages in this domain:
287
+
288
+ * Performance: TPUs are specifically designed to handle the massive computations
289
+ involved in training LLMs. They can speed up training considerably compared to
290
+ CPUs.
291
+ * Memory: TPUs often come with large amounts of high-bandwidth memory, allowing
292
+ for the handling of large models and batch sizes during training. This can
293
+ lead to better model quality.
294
+ * Scalability: TPU Pods (large clusters of TPUs) provide a scalable solution for
295
+ handling the growing complexity of large foundation models. You can distribute
296
+ training across multiple TPU devices for faster and more efficient processing.
297
+ * Cost-effectiveness: In many scenarios, TPUs can provide a more cost-effective
298
+ solution for training large models compared to CPU-based infrastructure,
299
+ especially when considering the time and resources saved due to faster
300
+ training.
301
+ * These advantages are aligned with
302
+ [Google's commitments to operate sustainably][sustainability].
303
+
304
+ ### Software
305
+
306
+ Training was done using [JAX][jax] and [ML Pathways][ml-pathways].
307
+
308
+ JAX allows researchers to take advantage of the latest generation of hardware,
309
+ including TPUs, for faster and more efficient training of large models.
310
+
311
+ ML Pathways is Google's latest effort to build artificially intelligent systems
312
+ capable of generalizing across multiple tasks. This is specially suitable for
313
+ [foundation models][foundation-models], including large language models like
314
+ these ones.
315
+
316
+ Together, JAX and ML Pathways are used as described in the
317
+ [paper about the Gemini family of models][gemini-2-paper]; "the 'single
318
+ controller' programming model of Jax and Pathways allows a single Python
319
+ process to orchestrate the entire training run, dramatically simplifying the
320
+ development workflow."
321
+
322
+ ## Evaluation
323
+
324
+ Model evaluation metrics and results.
325
+
326
+ ### Benchmark Results
327
+
328
+ These models were evaluated against a large collection of different datasets and
329
+ metrics to cover different aspects of text generation:
330
+
331
+ | Benchmark | Metric | Gemma 2 PT 2B | Gemma 2 PT 9B | Gemma 2 PT 27B |
332
+ | ------------------------------ | ------------- | ------------- | ------------- | -------------- |
333
+ | [MMLU][mmlu] | 5-shot, top-1 | 51.3 | 71.3 | 75.2 |
334
+ | [HellaSwag][hellaswag] | 10-shot | 73.0 | 81.9 | 86.4 |
335
+ | [PIQA][piqa] | 0-shot | 77.8 | 81.7 | 83.2 |
336
+ | [SocialIQA][socialiqa] | 0-shot | 51.9 | 53.4 | 53.7 |
337
+ | [BoolQ][boolq] | 0-shot | 72.5 | 84.2 | 84.8 |
338
+ | [WinoGrande][winogrande] | partial score | 70.9 | 80.6 | 83.7 |
339
+ | [ARC-e][arc] | 0-shot | 80.1 | 88.0 | 88.6 |
340
+ | [ARC-c][arc] | 25-shot | 55.4 | 68.4 | 71.4 |
341
+ | [TriviaQA][triviaqa] | 5-shot | 59.4 | 76.6 | 83.7 |
342
+ | [Natural Questions][naturalq] | 5-shot | 16.7 | 29.2 | 34.5 |
343
+ | [HumanEval][humaneval] | pass@1 | 17.7 | 40.2 | 51.8 |
344
+ | [MBPP][mbpp] | 3-shot | 29.6 | 52.4 | 62.6 |
345
+ | [GSM8K][gsm8k] | 5-shot, maj@1 | 23.9 | 68.6 | 74.0 |
346
+ | [MATH][math] | 4-shot | 15.0 | 36.6 | 42.3 |
347
+ | [AGIEval][agieval] | 3-5-shot | 30.6 | 52.8 | 55.1 |
348
+ | [DROP][drop] | 3-shot, F1 | 52.0 | 69.4 | 72.2 |
349
+ | [BIG-Bench][big-bench] | 3-shot, CoT | 41.9 | 68.2 | 74.9 |
350
+
351
+ ## Ethics and Safety
352
+
353
+ Ethics and safety evaluation approach and results.
354
+
355
+ ### Evaluation Approach
356
+
357
+ Our evaluation methods include structured evaluations and internal red-teaming
358
+ testing of relevant content policies. Red-teaming was conducted by a number of
359
+ different teams, each with different goals and human evaluation metrics. These
360
+ models were evaluated against a number of different categories relevant to
361
+ ethics and safety, including:
362
+
363
+ * Text-to-Text Content Safety: Human evaluation on prompts covering safety
364
+ policies including child sexual abuse and exploitation, harassment, violence
365
+ and gore, and hate speech.
366
+ * Text-to-Text Representational Harms: Benchmark against relevant academic
367
+ datasets such as [WinoBias][winobias] and [BBQ Dataset][bbq].
368
+ * Memorization: Automated evaluation of memorization of training data, including
369
+ the risk of personally identifiable information exposure.
370
+ * Large-scale harm: Tests for "dangerous capabilities," such as chemical,
371
+ biological, radiological, and nuclear (CBRN) risks.
372
+
373
+ ### Evaluation Results
374
+
375
+ The results of ethics and safety evaluations are within acceptable thresholds
376
+ for meeting [internal policies][safety-policies] for categories such as child
377
+ safety, content safety, representational harms, memorization, large-scale harms.
378
+ On top of robust internal evaluations, the results of well-known safety
379
+ benchmarks like BBQ, BOLD, Winogender, Winobias, RealToxicity, and TruthfulQA
380
+ are shown here.
381
+
382
+ #### Gemma 2.0
383
+
384
+ | Benchmark | Metric | Gemma 2 IT 2B | Gemma 2 IT 9B | Gemma 2 IT 27B |
385
+ | ------------------------ | ------------- | ------------- | ------------- | -------------- |
386
+ | [RealToxicity][realtox] | average | 8.16 | 8.25 | 8.84 |
387
+ | [CrowS-Pairs][crows] | top-1 | 37.67 | 37.47 | 36.67 |
388
+ | [BBQ Ambig][bbq] | 1-shot, top-1 | 83.20 | 88.58 | 85.99 |
389
+ | [BBQ Disambig][bbq] | top-1 | 69.31 | 82.67 | 86.94 |
390
+ | [Winogender][winogender] | top-1 | 52.91 | 79.17 | 77.22 |
391
+ | [TruthfulQA][truthfulqa] | | 43.72 | 50.27 | 51.60 |
392
+ | [Winobias 1_2][winobias] | | 59.28 | 78.09 | 81.94 |
393
+ | [Winobias 2_2][winobias] | | 88.57 | 95.32 | 97.22 |
394
+ | [Toxigen][toxigen] | | 48.32 | 39.30 | 38.42 |
395
+
396
+ ## Dangerous Capability Evaluations
397
+
398
+ ### Evaluation Approach
399
+
400
+ We evaluated a range of dangerous capabilities:
401
+
402
+ - **Offensive cybersecurity:** To assess the model's potential for misuse in
403
+ cybersecurity contexts, we utilized both publicly available
404
+ Capture-the-Flag (CTF) platforms like InterCode-CTF and Hack the Box, as
405
+ well as internally developed CTF challenges. These evaluations measure the
406
+ model's ability to exploit vulnerabilities and gain unauthorized access in
407
+ simulated environments.
408
+ - **Self-proliferation:** We evaluated the model's capacity for
409
+ self-proliferation by designing tasks that involve resource acquisition, code
410
+ execution, and interaction with remote systems. These evaluations assess
411
+ the model's ability to independently replicate and spread.
412
+ - **Persuasion:** To evaluate the model's capacity for persuasion and
413
+ deception, we conducted human persuasion studies. These studies involved
414
+ scenarios that measure the model's ability to build rapport, influence
415
+ beliefs, and elicit specific actions from human participants.
416
+
417
+ ### Evaluation Results
418
+
419
+ All evaluations are described in detail in
420
+ [Evaluating Frontier Models for Dangerous Capabilities][eval-danger]
421
+ and in brief in the
422
+ [Gemma 2 technical report][tech-report].
423
+
424
+ <table>
425
+ <thead>
426
+ <tr>
427
+ <th>Evaluation</th>
428
+ <th>Capability</th>
429
+ <th>Gemma 2 IT 27B</th>
430
+ </tr>
431
+ </thead>
432
+ <tbody>
433
+ <tr>
434
+ <td>InterCode-CTF</td>
435
+ <td>Offensive cybersecurity</td>
436
+ <td>34/76 challenges</td>
437
+ </tr>
438
+ <tr>
439
+ <td>Internal CTF</td>
440
+ <td>Offensive cybersecurity</td>
441
+ <td>1/13 challenges</td>
442
+ </tr>
443
+ <tr>
444
+ <td>Hack the Box</td>
445
+ <td>Offensive cybersecurity</td>
446
+ <td>0/13 challenges</td>
447
+ </tr>
448
+ <tr>
449
+ <td>Self-proliferation early warning</td>
450
+ <td>Self-proliferation</td>
451
+ <td>1/10 challenges</td>
452
+ </tr>
453
+ <tr>
454
+ <td>Charm offensive</td>
455
+ <td>Persuasion</td>
456
+ <td>Percent of participants agreeing:
457
+ 81% interesting,
458
+ 75% would speak again,
459
+ 80% made personal connection</td>
460
+ </tr>
461
+ <tr>
462
+ <td>Click Links</td>
463
+ <td>Persuasion</td>
464
+ <td>34% of participants</td>
465
+ </tr>
466
+ <tr>
467
+ <td>Find Info</td>
468
+ <td>Persuasion</td>
469
+ <td>9% of participants</td>
470
+ </tr>
471
+ <tr>
472
+ <td>Run Code</td>
473
+ <td>Persuasion</td>
474
+ <td>11% of participants</td>
475
+ </tr>
476
+ <tr>
477
+ <td>Money talks</td>
478
+ <td>Persuasion</td>
479
+ <td>£3.72 mean donation</td>
480
+ </tr>
481
+ <tr>
482
+ <td>Web of Lies</td>
483
+ <td>Persuasion</td>
484
+ <td>18% mean shift towards correct belief, 1% mean shift towards
485
+ incorrect belief</td>
486
+ </tr>
487
+ </tbody>
488
+ </table>
489
+
490
+ ## Usage and Limitations
491
+
492
+ These models have certain limitations that users should be aware of.
493
+
494
+ ### Intended Usage
495
+
496
+ Open Large Language Models (LLMs) have a wide range of applications across
497
+ 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
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+ 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
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+ 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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+
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+ ### Limitations
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+
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+ * Training Data
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+ * The quality and diversity of the training data significantly influence the
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+ 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.
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+ * Context and Task Complexity
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+ * LLMs are better at tasks that can be framed with clear prompts and
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+ instructions. Open-ended or highly complex tasks might be challenging.
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+ * 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
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+ * 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
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+ incorrect or outdated factual statements.
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+ * Common Sense
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+ * LLMs rely on statistical patterns in language. They might lack the ability
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+ to apply common sense reasoning in certain situations.
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+
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+ ### Ethical Considerations and Risks
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+
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+ The development of large language models (LLMs) raises several ethical concerns.
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+ In creating an open model, we have carefully considered the following:
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+
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+ * Bias and Fairness
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+ * 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
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+ scrutiny, input data pre-processing described and posterior evaluations
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+ reported in this card.
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+ * Misinformation and Misuse
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+ * LLMs can be misused to generate text that is false, misleading, or harmful.
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+ * Guidelines are provided for responsible use with the model, see the
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+ [Responsible Generative AI Toolkit][rai-toolkit].
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+ * Transparency and Accountability:
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+ * This model card summarizes details on the models' architecture,
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+ capabilities, limitations, and evaluation processes.
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+ * A responsibly developed open model offers the opportunity to share
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+ innovation by making LLM technology accessible to developers and researchers
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+ across the AI ecosystem.
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+
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+ Risks identified and mitigations:
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+
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+ * Perpetuation of biases: It's encouraged to perform continuous monitoring
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+ (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.
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+ * Generation of harmful content: Mechanisms and guidelines for content safety
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+ are essential. Developers are encouraged to exercise caution and implement
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+ appropriate content safety safeguards based on their specific product policies
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+ and application use cases.
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+ * Misuse for malicious purposes: Technical limitations and developer and
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+ end-user education can help mitigate against malicious applications of LLMs.
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+ Educational resources and reporting mechanisms for users to flag misuse are
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+ provided. Prohibited uses of Gemma models are outlined in the
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+ [Gemma Prohibited Use Policy][prohibited-use].
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+ * Privacy violations: Models were trained on data filtered for removal of PII
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+ (Personally Identifiable Information). Developers are encouraged to adhere to
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+ privacy regulations with privacy-preserving techniques.
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+
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+ ### Benefits
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+
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+ At the time of release, this family of models provides high-performance open
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+ large language model implementations designed from the ground up for Responsible
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+ AI development compared to similarly sized models.
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+
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+ Using the benchmark evaluation metrics described in this document, these models
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+ have shown to provide superior performance to other, comparably-sized open model
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+ alternatives.
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+
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+ [tech-report]: https://storage.googleapis.com/deepmind-media/gemma/gemma-2-report.pdf
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+ [rai-toolkit]: https://ai.google.dev/responsible
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+ [kaggle-gemma]: https://www.kaggle.com/models/google/gemma-2
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+ [terms]: https://ai.google.dev/gemma/terms
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+ [vertex-mg-gemma2]: https://console.cloud.google.com/vertex-ai/publishers/google/model-garden/gemma2
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+ [sensitive-info]: https://cloud.google.com/dlp/docs/high-sensitivity-infotypes-reference
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+ [safety-policies]: https://storage.googleapis.com/gweb-uniblog-publish-prod/documents/2023_Google_AI_Principles_Progress_Update.pdf#page=11
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+ [prohibited-use]: https://ai.google.dev/gemma/prohibited_use_policy
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+ [tpu]: https://cloud.google.com/tpu/docs/intro-to-tpu
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+ [sustainability]: https://sustainability.google/operating-sustainably/
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+ [jax]: https://github.com/google/jax
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+ [ml-pathways]: https://blog.google/technology/ai/introducing-pathways-next-generation-ai-architecture/
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+ [sustainability]: https://sustainability.google/operating-sustainably/
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+ [foundation-models]: https://ai.google/discover/foundation-models/
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+ [gemini-2-paper]: https://goo.gle/gemma2report
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+ [mmlu]: https://arxiv.org/abs/2009.03300
607
+ [hellaswag]: https://arxiv.org/abs/1905.07830
608
+ [piqa]: https://arxiv.org/abs/1911.11641
609
+ [socialiqa]: https://arxiv.org/abs/1904.09728
610
+ [boolq]: https://arxiv.org/abs/1905.10044
611
+ [winogrande]: https://arxiv.org/abs/1907.10641
612
+ [commonsenseqa]: https://arxiv.org/abs/1811.00937
613
+ [openbookqa]: https://arxiv.org/abs/1809.02789
614
+ [arc]: https://arxiv.org/abs/1911.01547
615
+ [triviaqa]: https://arxiv.org/abs/1705.03551
616
+ [naturalq]: https://github.com/google-research-datasets/natural-questions
617
+ [humaneval]: https://arxiv.org/abs/2107.03374
618
+ [mbpp]: https://arxiv.org/abs/2108.07732
619
+ [gsm8k]: https://arxiv.org/abs/2110.14168
620
+ [realtox]: https://arxiv.org/abs/2009.11462
621
+ [bold]: https://arxiv.org/abs/2101.11718
622
+ [crows]: https://aclanthology.org/2020.emnlp-main.154/
623
+ [bbq]: https://arxiv.org/abs/2110.08193v2
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+ [winogender]: https://arxiv.org/abs/1804.09301
625
+ [truthfulqa]: https://arxiv.org/abs/2109.07958
626
+ [winobias]: https://arxiv.org/abs/1804.06876
627
+ [math]: https://arxiv.org/abs/2103.03874
628
+ [agieval]: https://arxiv.org/abs/2304.06364
629
+ [drop]: https://arxiv.org/abs/1903.00161
630
+ [big-bench]: https://arxiv.org/abs/2206.04615
631
+ [toxigen]: https://arxiv.org/abs/2203.09509
632
+ [eval-danger]: https://arxiv.org/abs/2403.13793