State-of-the-art Small Language Coder Model: Mify-Coder

Fuente: arXiv
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Autori principali: Parmar, Abhinav, Panigrahi, Abhisek, Dwivedi, Abhishek Kumar, Bhattacharya, Abhishek, Ramachandra, Adarsh, Choudhary, Aditya, Garg, Aditya, Raj, Aditya, Bhatt, Alankrit, Yadav, Alpesh, Vishnu, Anant, Pillai, Ananthu, Kumar, Ankush, Patnaik, Aryan, S, Aswatha Narayanan, Singh, Avanish Raj, Gadda, Bhavya Shree, Kachhadiya, Brijesh Pankajbhai, Jahnavi, Buggala, Krishna, Chidurala Nithin, Shah, Chintan, Akshaya, Chunduru, Banerjee, Debarshi, Dey, Debrup, R., Deepa, G, Deepika B, Rahman, Faiz ur, Gayari, Gagan, Naidu, Gudhi Jagadeesh Kumar, Singh, Gursimar, Tyagi, Harshal, K, Harshini, Vathalloor, James Mani, Nettar, Jayarama, Gajjam, Jayashree, George, Joe Walter Sugil, Tadepalli, Kamalakara Sri Krishna, Rathinasamy, Kamalkumar, Chaurasia, Karan, S, Karthikeyan, Arora, Kashish, Desai, Kaushal, Buwade, Khushboo, Manjrekar, Kiran, Likhitha, Malikireddy Venkata Sai, A, Manjunath, Bedmutha, Mitali Mahavir, Tarafdar, Mohammed Rafee, Tiwari, Nikhil, Gigi, Nikitha K, Ravikumar, Pavan, Swarnanjali, Pendyala, Anand, Piyush, Chandrasekar, Prakash, Gawade, Prasanna Bhalchandra, Sivan, Prasanth, Khurana, Preeti, Babbar, Priyanshi, Mondal, Rajab Ali, Vissapragada, Rajesh Kumar, Ganesan, Rajeshwari, Koppisetti, Rajeswari, R., Ramjee, Thiruppathisamy, Ramkumar, S., Rani G., Reka, S, Gupta, Samarth, Kothakota, Sandeep Reddy, K, Sarathy, Kumar, Sathyanarayana Sampath, Kumar, Saurabh, Khasare, Shashank, Kumar, Shenbaga Devi Venkatesh, Parvatham, Shiva Rama Krishna, Shaikh, Shoeb, A, Shrishanmathi, Pathak, Shubham, Koppaka, Sree Samhita, S, Sreenivasa Raghavan K, Venkatasubramanian, Sreeram, Bojja, Suprabha Desai, R, Swetha, Ahmed, Syed, Thota, Chinmai Harshitha, Yadav, Tushar, Kusumitha, Veeravelly, Patnaik, V V S S Prasanth, Sesetti, Vidya Sri, K, Vijayakeerthi, Bakshi, Vikram Raj, K, Vinay K, Loganathan, Vinoth Kumar, Tiwari, Vipin, Shrivastav, Vivek Kumar, Charan, V Venkata Sri Datta, Khan, Wasim Akhtar
Natura: Preprint
Pubblicazione: 2025
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author Parmar, Abhinav
Panigrahi, Abhisek
Dwivedi, Abhishek Kumar
Bhattacharya, Abhishek
Ramachandra, Adarsh
Choudhary, Aditya
Garg, Aditya
Raj, Aditya
Bhatt, Alankrit
Yadav, Alpesh
Vishnu, Anant
Pillai, Ananthu
Kumar, Ankush
Patnaik, Aryan
S, Aswatha Narayanan
Singh, Avanish Raj
Gadda, Bhavya Shree
Kachhadiya, Brijesh Pankajbhai
Jahnavi, Buggala
Krishna, Chidurala Nithin
Shah, Chintan
Akshaya, Chunduru
Banerjee, Debarshi
Dey, Debrup
R., Deepa
G, Deepika B
Rahman, Faiz ur
Gayari, Gagan
Naidu, Gudhi Jagadeesh Kumar
Singh, Gursimar
Tyagi, Harshal
K, Harshini
Vathalloor, James Mani
Nettar, Jayarama
Gajjam, Jayashree
George, Joe Walter Sugil
Tadepalli, Kamalakara Sri Krishna
Rathinasamy, Kamalkumar
Chaurasia, Karan
S, Karthikeyan
Arora, Kashish
Desai, Kaushal
Buwade, Khushboo
Manjrekar, Kiran
Likhitha, Malikireddy Venkata Sai
A, Manjunath
Bedmutha, Mitali Mahavir
Tarafdar, Mohammed Rafee
Tiwari, Nikhil
Gigi, Nikitha K
Ravikumar, Pavan
Swarnanjali, Pendyala
Anand, Piyush
Chandrasekar, Prakash
Gawade, Prasanna Bhalchandra
Sivan, Prasanth
Khurana, Preeti
Babbar, Priyanshi
Mondal, Rajab Ali
Vissapragada, Rajesh Kumar
Ganesan, Rajeshwari
Koppisetti, Rajeswari
R., Ramjee
Thiruppathisamy, Ramkumar
S., Rani G.
Reka, S
Gupta, Samarth
Kothakota, Sandeep Reddy
K, Sarathy
Kumar, Sathyanarayana Sampath
Kumar, Saurabh
Khasare, Shashank
Kumar, Shenbaga Devi Venkatesh
Parvatham, Shiva Rama Krishna
Shaikh, Shoeb
A, Shrishanmathi
Pathak, Shubham
Koppaka, Sree Samhita
S, Sreenivasa Raghavan K
Venkatasubramanian, Sreeram
Bojja, Suprabha Desai
R, Swetha
Ahmed, Syed
Thota, Chinmai Harshitha
Yadav, Tushar
Kusumitha, Veeravelly
Patnaik, V V S S Prasanth
Sesetti, Vidya Sri
K, Vijayakeerthi
Bakshi, Vikram Raj
K, Vinay K
Loganathan, Vinoth Kumar
Tiwari, Vipin
Shrivastav, Vivek Kumar
Charan, V Venkata Sri Datta
Khan, Wasim Akhtar
author_facet Parmar, Abhinav
Panigrahi, Abhisek
Dwivedi, Abhishek Kumar
Bhattacharya, Abhishek
Ramachandra, Adarsh
Choudhary, Aditya
Garg, Aditya
Raj, Aditya
Bhatt, Alankrit
Yadav, Alpesh
Vishnu, Anant
Pillai, Ananthu
Kumar, Ankush
Patnaik, Aryan
S, Aswatha Narayanan
Singh, Avanish Raj
Gadda, Bhavya Shree
Kachhadiya, Brijesh Pankajbhai
Jahnavi, Buggala
Krishna, Chidurala Nithin
Shah, Chintan
Akshaya, Chunduru
Banerjee, Debarshi
Dey, Debrup
R., Deepa
G, Deepika B
Rahman, Faiz ur
Gayari, Gagan
Naidu, Gudhi Jagadeesh Kumar
Singh, Gursimar
Tyagi, Harshal
K, Harshini
Vathalloor, James Mani
Nettar, Jayarama
Gajjam, Jayashree
George, Joe Walter Sugil
Tadepalli, Kamalakara Sri Krishna
Rathinasamy, Kamalkumar
Chaurasia, Karan
S, Karthikeyan
Arora, Kashish
Desai, Kaushal
Buwade, Khushboo
Manjrekar, Kiran
Likhitha, Malikireddy Venkata Sai
A, Manjunath
Bedmutha, Mitali Mahavir
Tarafdar, Mohammed Rafee
Tiwari, Nikhil
Gigi, Nikitha K
Ravikumar, Pavan
Swarnanjali, Pendyala
Anand, Piyush
Chandrasekar, Prakash
Gawade, Prasanna Bhalchandra
Sivan, Prasanth
Khurana, Preeti
Babbar, Priyanshi
Mondal, Rajab Ali
Vissapragada, Rajesh Kumar
Ganesan, Rajeshwari
Koppisetti, Rajeswari
R., Ramjee
Thiruppathisamy, Ramkumar
S., Rani G.
Reka, S
Gupta, Samarth
Kothakota, Sandeep Reddy
K, Sarathy
Kumar, Sathyanarayana Sampath
Kumar, Saurabh
Khasare, Shashank
Kumar, Shenbaga Devi Venkatesh
Parvatham, Shiva Rama Krishna
Shaikh, Shoeb
A, Shrishanmathi
Pathak, Shubham
Koppaka, Sree Samhita
S, Sreenivasa Raghavan K
Venkatasubramanian, Sreeram
Bojja, Suprabha Desai
R, Swetha
Ahmed, Syed
Thota, Chinmai Harshitha
Yadav, Tushar
Kusumitha, Veeravelly
Patnaik, V V S S Prasanth
Sesetti, Vidya Sri
K, Vijayakeerthi
Bakshi, Vikram Raj
K, Vinay K
Loganathan, Vinoth Kumar
Tiwari, Vipin
Shrivastav, Vivek Kumar
Charan, V Venkata Sri Datta
Khan, Wasim Akhtar
contents We present Mify-Coder, a 2.5B-parameter code model trained on 4.2T tokens using a compute-optimal strategy built on the Mify-2.5B foundation model. Mify-Coder achieves comparable accuracy and safety while significantly outperforming much larger baseline models on standard coding and function-calling benchmarks, demonstrating that compact models can match frontier-grade models in code generation and agent-driven workflows. Our training pipeline combines high-quality curated sources with synthetic data generated through agentically designed prompts, refined iteratively using enterprise-grade evaluation datasets. LLM-based quality filtering further enhances data density, enabling frugal yet effective training. Through disciplined exploration of CPT-SFT objectives, data mixtures, and sampling dynamics, we deliver frontier-grade code intelligence within a single continuous training trajectory. Empirical evidence shows that principled data and compute discipline allow smaller models to achieve competitive accuracy, efficiency, and safety compliance. Quantized variants of Mify-Coder enable deployment on standard desktop environments without requiring specialized hardware.
format Preprint
id arxiv_https___arxiv_org_abs_2512_23747
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle State-of-the-art Small Language Coder Model: Mify-Coder
Parmar, Abhinav
Panigrahi, Abhisek
Dwivedi, Abhishek Kumar
Bhattacharya, Abhishek
Ramachandra, Adarsh
Choudhary, Aditya
Garg, Aditya
Raj, Aditya
Bhatt, Alankrit
Yadav, Alpesh
Vishnu, Anant
Pillai, Ananthu
Kumar, Ankush
Patnaik, Aryan
S, Aswatha Narayanan
Singh, Avanish Raj
Gadda, Bhavya Shree
Kachhadiya, Brijesh Pankajbhai
Jahnavi, Buggala
Krishna, Chidurala Nithin
Shah, Chintan
Akshaya, Chunduru
Banerjee, Debarshi
Dey, Debrup
R., Deepa
G, Deepika B
Rahman, Faiz ur
Gayari, Gagan
Naidu, Gudhi Jagadeesh Kumar
Singh, Gursimar
Tyagi, Harshal
K, Harshini
Vathalloor, James Mani
Nettar, Jayarama
Gajjam, Jayashree
George, Joe Walter Sugil
Tadepalli, Kamalakara Sri Krishna
Rathinasamy, Kamalkumar
Chaurasia, Karan
S, Karthikeyan
Arora, Kashish
Desai, Kaushal
Buwade, Khushboo
Manjrekar, Kiran
Likhitha, Malikireddy Venkata Sai
A, Manjunath
Bedmutha, Mitali Mahavir
Tarafdar, Mohammed Rafee
Tiwari, Nikhil
Gigi, Nikitha K
Ravikumar, Pavan
Swarnanjali, Pendyala
Anand, Piyush
Chandrasekar, Prakash
Gawade, Prasanna Bhalchandra
Sivan, Prasanth
Khurana, Preeti
Babbar, Priyanshi
Mondal, Rajab Ali
Vissapragada, Rajesh Kumar
Ganesan, Rajeshwari
Koppisetti, Rajeswari
R., Ramjee
Thiruppathisamy, Ramkumar
S., Rani G.
Reka, S
Gupta, Samarth
Kothakota, Sandeep Reddy
K, Sarathy
Kumar, Sathyanarayana Sampath
Kumar, Saurabh
Khasare, Shashank
Kumar, Shenbaga Devi Venkatesh
Parvatham, Shiva Rama Krishna
Shaikh, Shoeb
A, Shrishanmathi
Pathak, Shubham
Koppaka, Sree Samhita
S, Sreenivasa Raghavan K
Venkatasubramanian, Sreeram
Bojja, Suprabha Desai
R, Swetha
Ahmed, Syed
Thota, Chinmai Harshitha
Yadav, Tushar
Kusumitha, Veeravelly
Patnaik, V V S S Prasanth
Sesetti, Vidya Sri
K, Vijayakeerthi
Bakshi, Vikram Raj
K, Vinay K
Loganathan, Vinoth Kumar
Tiwari, Vipin
Shrivastav, Vivek Kumar
Charan, V Venkata Sri Datta
Khan, Wasim Akhtar
Software Engineering
Artificial Intelligence
Computation and Language
We present Mify-Coder, a 2.5B-parameter code model trained on 4.2T tokens using a compute-optimal strategy built on the Mify-2.5B foundation model. Mify-Coder achieves comparable accuracy and safety while significantly outperforming much larger baseline models on standard coding and function-calling benchmarks, demonstrating that compact models can match frontier-grade models in code generation and agent-driven workflows. Our training pipeline combines high-quality curated sources with synthetic data generated through agentically designed prompts, refined iteratively using enterprise-grade evaluation datasets. LLM-based quality filtering further enhances data density, enabling frugal yet effective training. Through disciplined exploration of CPT-SFT objectives, data mixtures, and sampling dynamics, we deliver frontier-grade code intelligence within a single continuous training trajectory. Empirical evidence shows that principled data and compute discipline allow smaller models to achieve competitive accuracy, efficiency, and safety compliance. Quantized variants of Mify-Coder enable deployment on standard desktop environments without requiring specialized hardware.
title State-of-the-art Small Language Coder Model: Mify-Coder
topic Software Engineering
Artificial Intelligence
Computation and Language
url https://arxiv.org/abs/2512.23747