BenchLeader
Ant GroupOpen weightsReasoning modelCompare with another model

Ring Flash 2.0

Ring Flash 2.0 is an Ant Group open-weights reasoning model, released 19 Sept 2025. Its best configuration ranks #532 of 785 on the BenchLeader Index at 44.6 ±3.8, in the lower half. The ± is the point: 295 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 coding (51) and lowest in long context (34). Last measured 22 Oct 2026.

Blended price
–
Output speed
–
First answer
–
Context
128k
Full answer
–
Cost per run
–
Released
19 Sept 2025
How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.
  1. Overall index45
  2. Reasoning44
  3. Coding51
  4. Agents & tools40
  5. Maths51
  6. Knowledge35
  7. Instruction following46
  8. Human preference48
  9. Long context34
  10. Composite37

How its index has moved

9 Sept 2026 to 21 Oct 2026
414549

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.

Reasoning

Coding

Benchmarknot statedSourceTrend
Arena Coding1390#202Arena (LMArena)

Agents & tools

Benchmarknot statedSourceTrend
Terminal-Bench Hard7.6%#241Artificial Analysis
τ²-Bench Telecom (AA)not in index0.0%#393Artificial Analysis

Maths

Benchmarknot statedSourceTrend
Arena Maths1340#205Arena (LMArena)

Knowledge

Instruction following

Benchmarknot statedSourceTrend
IFBench43.3%#225Artificial Analysis
Arena Instruction Followingnot in index1316#218Arena (LMArena)

Human preference

Benchmarknot statedSourceTrend
Arena Text1322#230Arena (LMArena)
Arena Creative Writingnot in index1256#260Arena (LMArena)
Arena Multi-turnnot in index1280#255Arena (LMArena)
Arena Longer Queriesnot in index1332#226Arena (LMArena)

Long context

Benchmarknot statedSourceTrend
AA-LCR21.0%#428Artificial Analysis

Composite

Benchmarknot statedSourceTrend
AA Intelligence Index v4.3.27.2#490Artificial Analysis

More from Ant Group

New this month

See also

Questions people ask

What are Ring Flash 2.0's benchmark scores?
As of 25 Oct 2026, Ring Flash 2.0 scores 44.6 ±3.8 on the BenchLeader Index, strongest in coding (51) and weakest in long context (34). That rests on 10 independent benchmark results, and every score on this page links to its publisher.
How does Ring Flash 2.0 rank?
Ring Flash 2.0 is #532 of 785 ranked configurations on 25 Oct 2026. 295 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 Flash 2.0 released?
Ant Group released Ring Flash 2.0 on 19 Sept 2025.

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

Cite as: BenchLeader, “Ring Flash 2.0: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/ring-flash-2-0.