InternLM-20B
20B base model from the original InternLM open-source family.
About
InternLM-20B is the 20 billion parameter base model from Shanghai AI Laboratory's original InternLM release, published September 20, 2023 alongside a 7B sibling and chat-tuned variants. The weights are distributed via Hugging Face, ModelScope, and OpenXLab.
It predates the InternLM2 generation and served as the backbone for early InternLM chat models and the InternVL vision-language line. The release uses a custom InternLM license, so commercial users should check the exact terms on the model card.
Specs
Context window
Pricing
Free quota
API access
Weights
Released
Benchmarks
Provider-reported unless a source says otherwise. Benchmarks are marketing-adjacent by nature — treat them as directional.
Use cases
Trust score — 7/10
Scored 7/10 (metrics tier, metrics-v1). Evidence: Verified via vendor site/docs/GitHub and reputable coverage, wave 132; Trending score 72/100 from researcher assessment.