Key Specifications
| Vendor | other |
| Version | j2-mid |
| Release Date | 2023-01-12 |
| Context Window | 8192 tokens |
| Input Modalities | text |
| Output Modalities | text |
| License | Proprietary |
| Documentation | https://huggingface.co/models |
Benchmark Performance
| Benchmark |
Score |
Unit |
Evaluated At |
Notes |
Source |
| MMLU |
55.9 |
% |
2023-01-12 |
5-shot |
view |
| HUMANEVAL |
39.7 |
pass@1 |
2023-01-12 |
— |
view |
| GSM8K |
33.2 |
% |
2023-01-12 |
0-shot CoT |
view |
| MATH |
20.3 |
% |
2023-01-12 |
0-shot CoT |
view |
| BBH |
51.8 |
% |
2023-01-12 |
3-shot CoT |
view |
| GPQA |
25.7 |
% |
2023-01-12 |
0-shot |
view |
| IFEVAL |
49.8 |
% |
2023-01-12 |
prompt_strict |
view |
| ARC |
86 |
% |
2023-01-12 |
challenge |
view |
| MUSR |
32.3 |
% |
2023-01-12 |
0-shot |
view |
| WINOGRANDE |
67.1 |
% |
2023-01-12 |
0-shot |
view |
Pricing
| Tier |
Price |
Currency |
| Input | $1 / Mtok | USD |
| Output | $1 / Mtok | USD |
| Cache Read | $0 / Mtok | USD |
| Cache Write | $0 / Mtok | USD |
Source:
https://huggingface.co/models
· as of 2023-01-12
Compliance
- Data Residency: self-host
- SOC2: ✗
- HIPAA: ✗
- GDPR: ✗
- ISO 27001: ✗
Jurassic-2 Mid
Model Overview
AI21 Labs Jurassic-2 Mid 中型模型, 8K 上下文, 多语言文本生成, 适合企业级内容创作。
Core Specifications
| Vendor |
Version |
Release Date |
Context Window |
Input Modalities |
Output Modalities |
License |
| Other |
j2-mid |
2023-01-12 |
8K |
text |
text |
Proprietary |
| Benchmark |
Score |
Unit |
Notes |
| MMLU (Massive Multitask Language Understanding) |
55.9 |
% |
5-shot |
| HumanEval |
39.7 |
pass@1 |
— |
| GSM8K (Grade School Math 8K) |
33.2 |
% |
0-shot CoT |
| MATH |
20.3 |
% |
0-shot CoT |
| BBH (BIG-Bench Hard) |
51.8 |
% |
3-shot CoT |
| GPQA |
25.7 |
% |
0-shot |
| IFEval |
49.8 |
% |
prompt_strict |
| ARC |
86.0 |
% |
challenge |
| MUSR |
32.3 |
% |
0-shot |
| WinoGrande |
67.1 |
% |
0-shot |
Pricing
| Input |
Output |
Cache Read |
Cache Write |
| — |
— |
— |
— |
per million tokens
Strengths
- Reliable general-purpose model.
Weaknesses
- MMLU 55.9, weak knowledge reasoning.
- HumanEval 39.7, coding weak.
- Proprietary, not self-hostable.
- Context window 8K is limited.
Use Cases
References