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Ring 1t

Ring 1t is an Ant Group open-weights reasoning model, released 13 Oct 2025. Its best configuration ranks #499 of 785 on the BenchLeader Index at 46.1 ±5.5, in the lower half. The ± is the point: 349 other configurations score within that range, so they and this one cannot be told apart on quality alone — price and speed are what separate them. It scores highest in long context (52) and lowest in knowledge (39). Last measured 13 Oct 2025.stale: no new result in six months

Blended price
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Output speed
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First answer
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Context
128k
Full answer
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Cost per run
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Released
13 Oct 2025
How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.
  1. Overall index46
  2. Reasoning48
  3. Agents & tools40
  4. Knowledge39
  5. Instruction following47
  6. Long context52
  7. Composite42

Versions

Ant Group has shipped 2 models under this name. Each is ranked on its own results; a newer version often has fewer results so far, which holds its index nearer the average until more arrive.

ModelReleasedIndexRank
Ring-2.6-1T14 May 202649.3#403
Ring 1tthis page13 Oct 202546.1#499

How its index has moved

9 Sept 2026 to 21 Oct 2026
414754

The index is recomputed from scratch every day, so a line moves when a new benchmark result lands, when a publisher revises a score, or when the models it is normalised against change. Early movement usually means the score is still settling.

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.

Agents & tools

Benchmarknot statedSource
Terminal-Bench Hard6.8%#249Artificial Analysis
τ²-Bench Telecom (AA)not in index26.3%#286Artificial Analysis

Instruction following

Benchmarknot statedSource
IFBench44.6%#210Artificial Analysis

Long context

Benchmarknot statedSource
AA-LCR54.7%#302Artificial Analysis

Composite

Benchmarknot statedSource
AA Intelligence Index v4.3.210.9#369Artificial Analysis

More from Ant Group

New this month

See also

Questions people ask

What are Ring 1t's benchmark scores?
As of 25 Oct 2026, Ring 1t scores 46.1 ±5.5 on the BenchLeader Index, strongest in long context (52) and weakest in knowledge (39). That rests on 7 independent benchmark results, and every score on this page links to its publisher.
How does Ring 1t rank?
Ring 1t is #499 of 785 ranked configurations on 25 Oct 2026. 349 other configurations score within its margin, so the exact position matters less than the band. The leader is Claude Opus 5.5 (max effort) at 72.6.
When was Ring 1t released?
Ant Group released Ring 1t on 13 Oct 2025.

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

Cite as: BenchLeader, “Ring 1t: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/ring-1t.