gpt-5.1-medium▌

About this listing

gpt-5.1-medium is in the explainx.ai LLM directory. OpenAI · 1 Arena leaderboard. It is labeled closed or API-first, with publisher field OpenAI and license Proprietary. Structured FAQs below clarify source, weights, and benchmark data. Canonical URL: /llms/gpt-5.1-medium.

FAQ

What is gpt-5.1-medium?

gpt-5.1-medium — OpenAI · 1 Arena leaderboard. It appears in the explainx.ai LLM marketplace as a discoverability aid. Reported specs on explainx.ai include type: code; context window (listed): about 400,000 tokens. Links and license data should be verified with the publisher before production use.

Who created or publishes gpt-5.1-medium?

On this listing, the organization or lab field is “OpenAI” (sourced from the directory import or editor). That usually matches the publisher; confirm on the official model card or vendor site.

Is gpt-5.1-medium open source or closed source?

The listing is categorized as closed-weights, API-only, or proprietary (license shown: “Proprietary”). Weights may not be public; access is typically through the vendor’s API or product.

Where can I download weights or find model files for gpt-5.1-medium?

This model is listed as closed or API-first; public weight downloads may not be available. Rely on the vendor links on this page for access and pricing.

What do Arena leaderboard numbers mean for gpt-5.1-medium?

Arena.ai runs crowd‑ranked leaderboards (Elo-style scores) for chat, vision, code, media, and other tracks. This profile includes 1 leaderboard appearance from a snapshot (2026-04-15T06:47:52.332462+00:00). Ranks and votes are **per leaderboard**, not a single global score; combined vote counts across those rows are roughly 6,124 for context. explainx.ai mirrors summary data only; authoritative methodology lives on arena.ai.