Datasets:

AxiomicLabs
/

SFTset-SLM

Conversations: 3,091,614
Tokens: 1,670,601,639
Parquet parts: 11
Target Parquet file size: 500 MiB
Tokenizer: LiquidAI/LFM2.5-1.2B-Instruct
Shuffle seed: 1337
token_count includes ChatML turn-end tokens; no extra terminal EOS is appended.

Columns

chatml: LFM2.5 template text starting with <|im_start|> and containing ChatML markers.
messages: structured messages as [{"content": ..., "role": ...}].
token_count: exact LFM token count for the chatml value.
source: original dataset identifier; Kyoto-derived rows use their underlying repository name.

Source breakdown

Source	Conversations	Tokens	Share of tokens
Yxanul/Mephisto-Knowledge_538k	465,737	252,108,202	15.09%
HuggingFaceH4/ultrachat_200k	515,311	543,816,441	32.55%
HuggingFaceTB/smol-smoltalk	460,341	404,303,136	24.20%
mlabonne/FineTome-100k-dedup	99,523	59,553,664	3.56%
HuggingFaceTB/smoltalk2	640,494	192,441,624	11.52%
allenai/WildChat-1M	295,413	71,259,451	4.27%
argilla/ifeval-like-data	20,768	4,846,590	0.29%
cais/mmlu	85,713	28,991,236	1.74%
openai/gsm8k	7,473	1,273,660	0.08%
allenai/tulu-3-sft-personas-instruction-following	20,997	5,410,929	0.32%
allenai/math_qa	29,837	2,552,100	0.15%
meta-math/MetaMathQA	372,903	81,653,365	4.89%
WizardLMTeam/WizardLM_evol_instruct_V2_196k	77,104	22,391,241	1.34%
Total	3,091,614	1,670,601,639	100.00%

Rows tagged as HuggingFaceH4/ultrachat_200k and HuggingFaceTB/smol-smoltalk inside the curated source were excluded because those datasets are included directly.

Source credits

Additional source contributions came from these public datasets through the Kyoto-Corpus curation:

Downloads last month: 675

chatml stringlengths 141 63.8k	messages listlengths 1 46	token_count int32 29 22.8k	source stringclasses 4 values
<\|im_start\|>system You are a helpful assistant. Answer the user's question accurately, clearly, and concisely.<\|im_end\|> <\|im_start\|>user A manufacturing company is evaluating its risk management strategies to handle potential disruptions in its supply chain. One of the key risks identified is the possibility of a natu...	[ { "content": "You are a helpful assistant. Answer the user's question accurately, clearly, and concisely.", "role": "system" }, { "content": "A manufacturing company is evaluating its risk management strategies to handle potential disruptions in its supply chain. One of the key risks identified is t...	471	Yxanul/Mephisto-Knowledge_538k
<\|im_start\|>user Write a poem that describes the struggles and triumphs of the journey to self-love and acceptance, using vivid imagery and metaphors to explore the emotions and insights that arise along the way. Consider the different stages of this journey, such as recognizing negative self-talk, confronting past tra...	[ { "content": "Write a poem that describes the struggles and triumphs of the journey to self-love and acceptance, using vivid imagery and metaphors to explore the emotions and insights that arise along the way. Consider the different stages of this journey, such as recognizing negative self-talk, confronting pas...	1,989	HuggingFaceH4/ultrachat_200k
<\|im_start\|>user Read the passage below and answer the question or follow the instruction: How does the exploitation of college athletes benefit the NCAA and its top managers financially? Passage: The Northwestern University football players will exercise their right to vote on April 25 to form a union or not. This hi...	[ { "content": "Read the passage below and answer the question or follow the instruction: How does the exploitation of college athletes benefit the NCAA and its top managers financially?\n\nPassage: The Northwestern University football players will exercise their right to vote on April 25 to form a union or not. ...	816	HuggingFaceH4/ultrachat_200k
<\|im_start\|>user Develop a comprehensive guide that is simple for beginners to understand and follow outlining practical everyday habits and lifestyle modifications that can reduce the amount of plastic waste generated at home. Include tips on how to eliminate, reduce, or recycle plastic packaging and containers, how t...	[ { "content": "Develop a comprehensive guide that is simple for beginners to understand and follow outlining practical everyday habits and lifestyle modifications that can reduce the amount of plastic waste generated at home. Include tips on how to eliminate, reduce, or recycle plastic packaging and containers, ...	876	HuggingFaceH4/ultrachat_200k
<\|im_start\|>user Question: Describe in detail an accomplishment of yours from a professional or volunteer setting of which you are most proud. What step are necessary to reach a successful conclusion? What challenges did you have to overcome? This happen when I was working with Boost Juice Bar. We were so happy about t...	[ { "content": "Question: Describe in detail an accomplishment of yours from a professional or volunteer setting of which you are most proud. What step are necessary to reach a successful conclusion? What challenges did you have to overcome? This happen when I was working with Boost Juice Bar. We were so happy ab...	1,859	HuggingFaceH4/ultrachat_200k
<\|im_start\|>user A certain machine is tested for its reliability to perform a particular task. The machine is required to perform 20 tasks, and the outcome is either success or failure. The machine performed the following: task 1 - success task 2 - failure task 3 - success task 4 - success task 5 - failure task 6 - s...	[ { "content": "A certain machine is tested for its reliability to perform a particular task. The machine is required to perform 20 tasks, and the outcome is either success or failure. The machine performed the following: \n\ntask 1 - success\ntask 2 - failure\ntask 3 - success\ntask 4 - success\ntask 5 - failure...	1,037	HuggingFaceTB/smol-smoltalk
<\|im_start\|>user What is the SQL query to retrieve the 100 most active registered users from a MySQL users table based on their number of logins?<\|im_end\|> <\|im_start\|>assistant To retrieve the 100 most active registered users from a MySQL users table, you can use the following SQL query: ``` SELECT * FROM users ORDER...	[ { "content": "What is the SQL query to retrieve the 100 most active registered users from a MySQL users table based on their number of logins?", "role": "user" }, { "content": "To retrieve the 100 most active registered users from a MySQL users table, you can use the following SQL query:\n\n```\nSEL...	200	HuggingFaceTB/smol-smoltalk
<\|im_start\|>system You are a helpful assistant. Answer the user's question accurately, clearly, and concisely.<\|im_end\|> <\|im_start\|>user Which of the following molecules has a tetrahedral geometry and sp³ hybridization around the central atom? A: \( \text{BF}_3 \) (Boron Trifluoride) B: \( \text{CH}_4 \) (Methane) C:...	[ { "content": "You are a helpful assistant. Answer the user's question accurately, clearly, and concisely.", "role": "system" }, { "content": "Which of the following molecules has a tetrahedral geometry and sp³ hybridization around the central atom?\n\nA: \\( \\text{BF}_3 \\) (Boron Trifluoride)\nB: ...	1,469	Yxanul/Mephisto-Knowledge_538k
<\|im_start\|>system You are a helpful assistant. Answer the user's question accurately, clearly, and concisely.<\|im_end\|> <\|im_start\|>user A marketing team is evaluating strategies to enhance customer engagement and retention. They are considering various tactics, including personalized emails, customer segmentation, lo...	[ { "content": "You are a helpful assistant. Answer the user's question accurately, clearly, and concisely.", "role": "system" }, { "content": "A marketing team is evaluating strategies to enhance customer engagement and retention. They are considering various tactics, including personalized emails, c...	375	Yxanul/Mephisto-Knowledge_538k
<\|im_start\|>system You are a helpful assistant. Answer the user's question accurately, clearly, and concisely.<\|im_end\|> <\|im_start\|>user What does the variable $\xi$ represent in the context of the infinite square well?A: dimensionless measure of well width compared to de Broglie wavelength B: the total energy of the ...	[ { "content": "You are a helpful assistant. Answer the user's question accurately, clearly, and concisely.", "role": "system" }, { "content": "What does the variable $\\xi$ represent in the context of the infinite square well?A: dimensionless measure of well width compared to de Broglie wavelength\nB...	594	Yxanul/Mephisto-Knowledge_538k
<\|im_start\|>user Would you like to enter the contest for a chance to win a brunch makeover? Answer according to: The weather this past Saturday was so gorgeous that it absolutely called for my first farmer’s market haul of the season. I came home with spring asparagus, peas, yellow squash and some beautiful crisp baby ...	[ { "content": "Would you like to enter the contest for a chance to win a brunch makeover? Answer according to: The weather this past Saturday was so gorgeous that it absolutely called for my first farmer’s market haul of the season. I came home with spring asparagus, peas, yellow squash and some beautiful crisp ...	519	HuggingFaceH4/ultrachat_200k
<\|im_start\|>system You are a helpful assistant. Answer the user's question accurately, clearly, and concisely.<\|im_end\|> <\|im_start\|>user In molecular biology, which of the following techniques is most commonly used to estimate the evolutionary distances between different species based on genetic sequences? A: Gel Elec...	[ { "content": "You are a helpful assistant. Answer the user's question accurately, clearly, and concisely.", "role": "system" }, { "content": "In molecular biology, which of the following techniques is most commonly used to estimate the evolutionary distances between different species based on geneti...	332	Yxanul/Mephisto-Knowledge_538k
<\|im_start\|>user In a 10-page research paper, provide a comprehensive analysis of the various effects of climate change on the global economy, including its impacts on different sectors such as agriculture, energy, and infrastructure. Additionally, identify potential solutions that have been proposed to mitigate these ...	[ { "content": "In a 10-page research paper, provide a comprehensive analysis of the various effects of climate change on the global economy, including its impacts on different sectors such as agriculture, energy, and infrastructure. Additionally, identify potential solutions that have been proposed to mitigate t...	2,971	HuggingFaceH4/ultrachat_200k
<\|im_start\|>user Write a Python program that sorts an array of strings in reverse alphabetical order.<\|im_end\|> <\|im_start\|>assistant Here's one way to do it: ```python arr = ['apple', 'banana', 'cherry', 'date', 'elderberry'] arr.sort(reverse=True) print(arr) ``` Output: ``` ['elderberry', 'date', 'cherry', 'bana...	[ { "content": "Write a Python program that sorts an array of strings in reverse alphabetical order.", "role": "user" }, { "content": "Here's one way to do it:\n\n```python\narr = ['apple', 'banana', 'cherry', 'date', 'elderberry']\n\narr.sort(reverse=True)\n\nprint(arr)\n```\n\nOutput:\n\n```\n['elde...	427	HuggingFaceH4/ultrachat_200k
<\|im_start\|>user Write a program in Rust that implements a queue data structure with enqueue, dequeue, and peek functions. The enqueue function should add an element to the back of the queue, the dequeue function should remove and return the element at the front of the queue, and the peek function should return the ele...	[ { "content": "Write a program in Rust that implements a queue data structure with enqueue, dequeue, and peek functions. The enqueue function should add an element to the back of the queue, the dequeue function should remove and return the element at the front of the queue, and the peek function should return th...	1,798	HuggingFaceH4/ultrachat_200k
<\|im_start\|>user How has the neo-classical building design of the museum contributed to its popularity over time? Answer according to: This museum used to be known as the Raffles Library and Museum, a small library that collected historical information about Singapore. It stands on this site as the oldest museum in Sin...	[ { "content": "How has the neo-classical building design of the museum contributed to its popularity over time? Answer according to: This museum used to be known as the Raffles Library and Museum, a small library that collected historical information about Singapore. It stands on this site as the oldest museum i...	687	HuggingFaceH4/ultrachat_200k
<\|im_start\|>user Can you explain the role of the conductor in orchestral music?<\|im_end\|> <\|im_start\|>assistant The conductor is the person who leads an orchestra or a choir during a performance. The conductor's role is to interpret the music, decide the tempo, dynamics, and phrasing, and communicate the same to the mu...	[ { "content": "Can you explain the role of the conductor in orchestral music?", "role": "user" }, { "content": "The conductor is the person who leads an orchestra or a choir during a performance. The conductor's role is to interpret the music, decide the tempo, dynamics, and phrasing, and communicate...	533	HuggingFaceH4/ultrachat_200k
<\|im_start\|>user Use Torchserve to create and deploy machine learning models as RESTful APIs with support for multiple input and output formats.<\|im_end\|> <\|im_start\|>assistant Torchserve is an open-source framework developed by PyTorch which allows you to create and deploy machine learning models as RESTful APIs. This...	[ { "content": "Use Torchserve to create and deploy machine learning models as RESTful APIs with support for multiple input and output formats.", "role": "user" }, { "content": "Torchserve is an open-source framework developed by PyTorch which allows you to create and deploy machine learning models as...	1,484	HuggingFaceH4/ultrachat_200k
<\|im_start\|>user Analyze the significance of energy storage technologies and their potential to address the energy requirements of developing countries. Provide examples of successful energy storage projects and explore the challenges and barriers to implementing these solutions on a larger scale. Additionally, critica...	[ { "content": "Analyze the significance of energy storage technologies and their potential to address the energy requirements of developing countries. Provide examples of successful energy storage projects and explore the challenges and barriers to implementing these solutions on a larger scale. Additionally, cr...	1,247	HuggingFaceH4/ultrachat_200k
<\|im_start\|>user Help us gather more data! Is Public Health Nurse your job title? Find out what you're worth. The average pay for a Public Health Nurse is $29.27 per hour. The average pay for a Public Health Nurse is $56,352 per year. A public health nurse holds a specialty position in nursing that is involved less in ...	[ { "content": "Help us gather more data! Is Public Health Nurse your job title? Find out what you're worth.\nThe average pay for a Public Health Nurse is $29.27 per hour.\nThe average pay for a Public Health Nurse is $56,352 per year.\nA public health nurse holds a specialty position in nursing that is involved ...	489	HuggingFaceH4/ultrachat_200k