BenchLeader

InternLM 20B

InternLM 20B is a Shanghai AI Lab proprietary model, released 17 Sept 2023. It is not yet ranked: no independent benchmark results so far, only pricing and metadata.

Blended price
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Output speed
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First answer
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Context
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Full answer
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Cost per run
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Released
17 Sept 2023

Benchmark results

See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.

Reasoning

Benchmarknot statedSourceTrend
HellaSwagnot in index78.1%#31Epoch AI Benchmarking Hub
BIG-Bench Hardnot in index52.5%#22Epoch AI Benchmarking Hub
ARC (AI2 Challenge)not in index81.7%#17Epoch AI Benchmarking Hub
PIQAnot in index80.3%#31Epoch AI Benchmarking Hub

Maths

Benchmarknot statedSourceTrend
GSM8Knot in index62.9%#26Epoch AI Benchmarking Hub

Knowledge

Benchmarknot statedSourceTrend
MMLUnot in index57.4%#83Epoch AI Benchmarking Hub
LAMBADAnot in index71.8%#17Epoch AI Benchmarking Hub

Composite

Benchmarknot statedSourceTrend
Epoch Capabilities Indexnot in index111.9#199Epoch AI Benchmarking Hub

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Questions people ask

Why does InternLM 20B have no BenchLeader Index score?
The index needs at least five independent results across at least two categories; as of 26 Oct 2026 InternLM 20B has 0 that count. Launch-post scores are never used, so it is ranked once independent publishers have measured it.
When was InternLM 20B released?
Shanghai AI Lab released InternLM 20B on 17 Sept 2023.

Data as of 26 Oct 2026. Compare with another model.

Cite as: BenchLeader, “InternLM 20B: benchmarks, pricing, speed and rank”, data as of 26 Oct 2026, https://www.benchleader.com/models/internlm-20b.