Yi 9B 200K

Released
2023-11-02
Last refreshed
2026-10-07
Status
Researched 16d ago
Open sourceCommercial use: permittedLong context

Yi 9B 200K is a released long context model with open-source and 200K context; evaluate it while provider pricing coverage matures.

Specifications
Released
2023-11-02
Context
200K
Parameters
9B
Architecture
Decoder Only
Knowledge cutoff
2023-06
Specialization
general
Openness
Open source
License
Apache 2.0OSI-approvedPermitted
Weights
Unknown
Code
Unknown
Training
Fine-tuned
Created by

Developing AI for creative and generative tasks.

Beijing, China
Founded 2023
Website
Pricing

No tracked provider pricing is available yet.

About

The Yi 9B 200K model by 01.AI is a bilingual AI model designed for English and Chinese language tasks, inspired by the Llama architecture but independently trained. It utilizes a vast 3 terabyte multilingual corpus and supports a generous context window of 200,000 tokens. This model excels in language understanding, commonsense reasoning, coding, and mathematical tasks, boasting robust performance in these areas. Though as a base model, it has limitations in instruction adherence and may encounter issues like hallucinations and inconsistent outputs, particularly in complex reasoning.

Providers

No active provider routes are tracked for this model yet.

Capabilities

No model capability flags are currently sourced.

Benchmark peer barsfor Long context

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.