SA
Shanghai AI Lab
Language model · China ·Jan 2024

InternLM2-20B

Language Open (Restricted)
20B
Parameters

About InternLM2-20B

InternLM2-20B is an AI model developed by Shanghai AI Lab, in the language category, released in 2024, made available as an open-weights model with 20B params.

On this page you'll find InternLM2-20B's full specifications. Review provider pricing and benchmark scores below, or compare InternLM2-20B head-to-head with other language models.

→ More models by Shanghai AI Lab → All language models → AI benchmarks leaderboard

Links

Announcement ↗ Hugging Face ↗

Run InternLM2-20B locally — what to buy

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Sized to what InternLM2-20B actually needs (~8k context at Q4), not to the biggest GPU: Good = cheapest that runs it, Better = best value, Best = most headroom. Speed is a hardware estimate; anything past ~120 tok/s is shown as instant.

Good
Intel Arc A770 16GB
Consumer GPU · ~$329
~36 tok/s
Q4 · tight on context · up to 8k ctx
Runs with: ExLlamaV2, KoboldCpp, LM Studio
See full estimate →
Better
NVIDIA GeForce RTX 5070 Ti
Consumer GPU · ~$749
~69.6 tok/s
Q4 · tight on context · up to 8k ctx
Runs with: ExLlamaV2, KoboldCpp, LM Studio
See full estimate →
Best
NVIDIA GeForce RTX 5090
Consumer GPU · ~$1,999
~120 tok/s
Q4 · fits full context · up to 8k ctx
Runs with: ExLlamaV2, KoboldCpp, LM Studio
See full estimate →

Software support

·ExLlamaV2 ·KoboldCpp ·LM Studio ·MLX ·Ollama ·SGLang ·TensorRT-LLM ·llama.cpp ·vLLM ?KTransformers ?text-generation-webui

✓ measured · · compatible · — not supported. Informational only — speed is hardware-based.

Consumer GPU
14.4–120+ tok/s
22 options →
Apple
22–58.6 tok/s
17 options →
Datacenter GPU
59.4–120+ tok/s
13 options →

Community

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Frequently asked questions

What is InternLM2-20B? ▶

InternLM2-20B is an AI model developed by Shanghai AI Lab, in the language category, released in 2024. It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.

Who created InternLM2-20B? ▶

InternLM2-20B was developed by Shanghai AI Lab and released in 2024.

Is InternLM2-20B open source or proprietary? ▶

InternLM2-20B ships as an open-weights model: you can download and self-host the weights, though the licence may place some restrictions on use.

How much does InternLM2-20B cost? ▶

Pricing for InternLM2-20B depends on the provider. See the providers table on this page for the latest API rates.

How does InternLM2-20B perform on benchmarks? ▶

Benchmark scores for InternLM2-20B are listed on this page as they are published. You can compare it head-to-head with other models on the GenAIList compare tool.

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