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InternLM 2

Shanghai AI LaboratoryOpen WeightsPending Human Review

InternLM 2 is Shanghai AI Laboratory’s language model release for multilingual conversation, reasoning, and local customization. The second generation uses a dense Transformer architecture and provides 7B and 20B base and chat models, followed by a 1.8B tier. Official weights and deployment examples support reproducible research and private deployment. This page represents the named generation rather than creating duplicate entries for base, chat, and quantized packages. Chinese and English capabilities are emphasized. A large advertised context does not establish reliable retrieval or reasoning throughout every input length.

2024-01-17
1.8B, 7B, 20B
Dense decoder-only Transformer
InternLM Model License

Specifications

Parameters
1.8B, 7B, 20B
Architecture
Dense decoder-only Transformer
License
InternLM Model License
Context Window
200,000 tokens
Type
text
Modalities
text

Benchmark Scores

Advanced Specifications

Model Family
InternLM
API Access
Not Available
Chat Interface
Not Available
Multilingual Support
Yes

Capabilities & Limitations

Capabilities
reasoningmultilingual conversationlocal fine-tuning
Known Limitations
Generated claims require verificationExtended context applies to specific checkpointsDeployment requires model-compatible inference tooling
Notable Use Cases
private assistantsChinese and English applicationslanguage research

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