Key Specifications
| Vendor | other |
|---|
| Version | zephyr-7b-alpha |
|---|
| Release Date | 2023-10-04 |
|---|
| Context Window | 4096 tokens |
|---|
| Input Modalities | text |
|---|
| Output Modalities | text |
|---|
| License | MIT |
|---|
| Documentation | https://huggingface.co/models |
|---|
Benchmark Performance
| Benchmark | Score | Unit | Evaluated At | Notes | Source |
|---|
| MMLU | 52.2 | % | 2023-10-04 | 5-shot | view |
| HUMANEVAL | 35.9 | pass@1 | 2023-10-04 | — | view |
| GSM8K | 32.8 | % | 2023-10-04 | 0-shot CoT | view |
| MATH | 23.2 | % | 2023-10-04 | 0-shot CoT | view |
| BBH | 50.7 | % | 2023-10-04 | 3-shot CoT | view |
| GPQA | 34.3 | % | 2023-10-04 | 0-shot | view |
| IFEVAL | 50.9 | % | 2023-10-04 | prompt_strict | view |
| ARC | 84.7 | % | 2023-10-04 | challenge | view |
| MUSR | 40.5 | % | 2023-10-04 | 0-shot | view |
| WINOGRANDE | 75 | % | 2023-10-04 | 0-shot | view |
Pricing
| Tier | Price | Currency |
|---|
| Input | $0.18 / Mtok | USD |
| Output | $0.18 / Mtok | USD |
| Cache Read | $0 / Mtok | USD |
| Cache Write | $0 / Mtok | USD |
Source:
https://huggingface.co/models
· as of 2023-10-04
Compliance
- Data Residency: self-host
- SOC2: ✗
- HIPAA: ✗
- GDPR: ✗
- ISO 27001: ✗
Zephyr 7B Alpha
Descripción del modelo
HuggingFaceH4 Zephyr 7B Alpha 首版对话模型, 4K 上下文, 基于 Mistral 7B SFT 微调。
Especificaciones principales
| Proveedor | Versión | Fecha de lanzamiento | Ventana de contexto | Modalidades de entrada | Modalidades de salida | Licencia |
|---|
| Other | zephyr-7b-alpha | 2023-10-04 | 4K | text | text | MIT |
Rendimiento en benchmarks
| Benchmark | Puntuación | Unidad | Notas |
|---|
| MMLU (Massive Multitask Language Understanding) | 52.2 | % | 5-shot |
| HumanEval | 35.9 | pass@1 | — |
| GSM8K (Grade School Math 8K) | 32.8 | % | 0-shot CoT |
| MATH | 23.2 | % | 0-shot CoT |
| BBH (BIG-Bench Hard) | 50.7 | % | 3-shot CoT |
| GPQA | 34.3 | % | 0-shot |
| IFEval | 50.9 | % | prompt_strict |
| ARC | 84.7 | % | challenge |
| MUSR | 40.5 | % | 0-shot |
| WinoGrande | 75.0 | % | 0-shot |
Precios
| Entrada | Salida | Lectura caché | Escritura caché |
|---|
| — | — | — | — |
por millón de tokens
Fortalezas
Debilidades
- MMLU 仅 52.2，知识推理偏弱。
- HumanEval 35.9，代码能力较弱。
- 闭源专有模型，不支持自托管。
- 上下文窗口 4K 偏小。
Casos de uso
Referencias