[2024.05.24] We release updated version InternLM2-Math-Plus with 4 sizes and state-of-the-art performances including 1.8B, 7B, 20B, and 8x22B. We improve informal math reasoning performance (chain-of-thought and code-intepreter) and formal math reasoning performance (LEAN 4 translation and LEAN 4 theorem proving) significantly.
[2024.02.10] We add tech reports and citation reference.
[2024.01.31] We add MiniF2F results with evaluation codes!
[2024.01.29] We add checkpoints from ModelScope. Update results about majority voting and Code Intepreter. Tech report is on the way!
[2024.01.26] We add checkpoints from OpenXLab, which ease Chinese users to download!
Performance
Formal Math Reasoning
We evaluate the performance of InternLM2-Math-Plus on formal math reasoning benchmark MiniF2F-test. The evaluation setting is same as Llemma with LEAN 4.
Models
MiniF2F-test
ReProver
26.5
LLMStep
27.9
GPT-F
36.6
HTPS
41.0
Llemma-7B
26.2
Llemma-34B
25.8
InternLM2-Math-7B-Base
30.3
InternLM2-Math-20B-Base
29.5
InternLM2-Math-Plus-1.8B
38.9
InternLM2-Math-Plus-7B
43.4
InternLM2-Math-Plus-20B
42.6
InternLM2-Math-Plus-Mixtral8x22B
37.3
Informal Math Reasoning
We evaluate the performance of InternLM2-Math-Plus on informal math reasoning benchmark MATH and GSM8K. InternLM2-Math-Plus-1.8B outperforms MiniCPM-2B in the smallest size setting. InternLM2-Math-Plus-7B outperforms Deepseek-Math-7B-RL which is the state-of-the-art math reasoning open source model. InternLM2-Math-Plus-Mixtral8x22B achieves 68.5 on MATH (with Python) and 91.8 on GSM8K.
Model
MATH
MATH-Python
GSM8K
MiniCPM-2B
10.2
-
53.8
InternLM2-Math-Plus-1.8B
37.0
41.5
58.8
InternLM2-Math-7B
34.6
50.9
78.1
Deepseek-Math-7B-RL
51.7
58.8
88.2
InternLM2-Math-Plus-7B
53.0
59.7
85.8
InternLM2-Math-20B
37.7
54.3
82.6
InternLM2-Math-Plus-20B
53.8
61.8
87.7
Mixtral8x22B-Instruct-v0.1
41.8
-
78.6
Eurux-8x22B-NCA
49.0
-
-
InternLM2-Math-Plus-Mixtral8x22B
58.1
68.5
91.8
We also evaluate models on MathBench-A. InternLM2-Math-Plus-Mixtral8x22B has comparable performance compared to Claude 3 Opus.
Model
Arithmetic
Primary
Middle
High
College
Average
GPT-4o-0513
77.7
87.7
76.3
59.0
54.0
70.9
Claude 3 Opus
85.7
85.0
58.0
42.7
43.7
63.0
Qwen-Max-0428
72.3
86.3
65.0
45.0
27.3
59.2
Qwen-1.5-110B
70.3
82.3
64.0
47.3
28.0
58.4
Deepseek-V2
82.7
89.3
59.0
39.3
29.3
59.9
Llama-3-70B-Instruct
70.3
86.0
53.0
38.7
34.7
56.5
InternLM2-Math-Plus-Mixtral8x22B
77.5
82.0
63.6
50.3
36.8
62.0
InternLM2-Math-20B
58.7
70.0
43.7
24.7
12.7
42.0
InternLM2-Math-Plus-20B
65.8
79.7
59.5
47.6
24.8
55.5
Llama3-8B-Instruct
54.7
71.0
25.0
19.0
14.0
36.7
InternLM2-Math-7B
53.7
67.0
41.3
18.3
8.0
37.7
Deepseek-Math-7B-RL
68.0
83.3
44.3
33.0
23.0
50.3
InternLM2-Math-Plus-7B
61.4
78.3
52.5
40.5
21.7
50.9
MiniCPM-2B
49.3
51.7
18.0
8.7
3.7
26.3
InternLM2-Math-Plus-1.8B
43.0
43.3
25.4
18.9
4.7
27.1
Citation and Tech Report
@misc{ying2024internlmmath,
title={InternLM-Math: Open Math Large Language Models Toward Verifiable Reasoning},
author={Huaiyuan Ying and Shuo Zhang and Linyang Li and Zhejian Zhou and Yunfan Shao and Zhaoye Fei and Yichuan Ma and Jiawei Hong and Kuikun Liu and Ziyi Wang and Yudong Wang and Zijian Wu and Shuaibin Li and Fengzhe Zhou and Hongwei Liu and Songyang Zhang and Wenwei Zhang and Hang Yan and Xipeng Qiu and Jiayu Wang and Kai Chen and Dahua Lin},
year={2024},
eprint={2402.06332},
archivePrefix={arXiv},
primaryClass={cs.CL}
}