Why does InstructGPT 350M have no BenchLeader Index score?

The index needs at least five independent results across at least two categories; as of 25 Oct 2026 InstructGPT 350M has 0 that count. Launch-post scores are never used, so it is ranked once independent publishers have measured it.

When was InstructGPT 350M released?

OpenAI released InstructGPT 350M on 27 Jan 2022.

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InstructGPT 350M

InstructGPT 350M is an OpenAI proprietary model, released 27 Jan 2022. It is not yet ranked: no independent benchmark results so far, only pricing and metadata.

Blended price: –
Output speed: –
First answer: –
Context: –
Full answer: –
Cost per run: –
Released: 27 Jan 2022

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

Benchmark	not stated	Source
HellaSwagnot in index	42.9%#64	Epoch AI Benchmarking Hub

Maths

Benchmark	not stated	Source
GSM8Knot in index	0.4%#72	Epoch AI Benchmarking Hub

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Questions people ask

Why does InstructGPT 350M have no BenchLeader Index score?: The index needs at least five independent results across at least two categories; as of 25 Oct 2026 InstructGPT 350M has 0 that count. Launch-post scores are never used, so it is ranked once independent publishers have measured it.
When was InstructGPT 350M released?: OpenAI released InstructGPT 350M on 27 Jan 2022.

Data as of 25 Oct 2026. Compare with another model.

Cite as: BenchLeader, “InstructGPT 350M: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/text-ada-001.